fix(school): drop the nearby section's lede, which repeated its heading

"Other schools nearby" was followed by "Other primary schools near
<school>.", which says the same thing again. The heading now stands alone.

nearbyNoun() and the phase and schoolName props existed only to build that
line, so they go with it. Its bottom margin was the only gap between the
heading and the cards, so the header row carries that gap now, and centres
the heading against the carousel arrows now that it is a single line.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

backend/app.py

@@ -40,7 +40,15 @@ from .data_loader import (
 from .data_loader import get_data_info as get_db_info
 from . import flags
 from .places import build_place_index, build_place_registry, places_for_urn
-from .schemas import METRIC_DEFINITIONS, PHASE_GROUPS, RANKING_COLUMNS, SCHOOL_COLUMNS
+from .schemas import METRIC_DEFINITIONS, PHASE_GROUPS, PHASE_ORDER, RANKING_COLUMNS, SCHOOL_COLUMNS
+from .school_groups import (
+    FAITH_GROUPS,
+    FAITH_KEYS,
+    TYPE_GROUPS,
+    faith_groups_for,
+    type_group_for,
+    type_group_key,
+)
 from .nearby_schools import select_nearby
 from .utils import clean_for_json, convert_to_native
 
@@ -373,6 +381,12 @@ def clean_filter_values(series: pd.Series) -> list[str]:
     )
 
 
+def order_phases(phases: list[str]) -> list[str]:
+    """Phases in the order a child meets them; any GIAS adds later follow, A-Z."""
+    rank = {p: i for i, p in enumerate(PHASE_ORDER)}
+    return sorted(phases, key=lambda p: (rank.get(p.lower(), len(rank)), p))
+
+
 # =============================================================================
 # SECURITY MIDDLEWARE & HELPERS
 # =============================================================================
@@ -607,7 +621,41 @@ def verify_admin_api_key(x_api_key: str = Header(None)) -> bool:
     return True
 
 
+def _with_whole_school_pupils(rows: pd.DataFrame, source: pd.DataFrame) -> pd.DataFrame:
+    """Set total_pupils to the size of the school.
+
+    fact_performance's total_pupils is the cohort a year's results were
+    measured on. For a secondary that is the GCSE year group alone (Burntwood:
+    245 against 1,462 on roll). Cards, map popups and place rows label it
+    "pupils", so they take the register's whole-school count instead, and
+    nothing when the register has none.
+    """
+    whole = source["gias_total_pupils"] if "gias_total_pupils" in source.columns else None
+    return rows.assign(total_pupils=whole)
+
+
+def _with_type_group(rows: pd.DataFrame) -> pd.DataFrame:
+    """Name each row's search-filter type group, or None for a type in no group.
+
+    The school page and the search rows print it ("State school") in place of
+    the GIAS establishment type, and an independent school gets a Fee-paying
+    flag from it.
+    """
+    if "school_type" not in rows.columns:
+        return rows
+    return rows.assign(type_group=rows["school_type"].map(type_group_for))
+
+
 # Input validation helpers
+def _names_in_group(names: pd.Series, in_group) -> set:
+    """The distinct names in a column that a group predicate accepts.
+
+    Evaluated once per distinct name rather than per row, so a filter over
+    every school costs a few dozen lookups.
+    """
+    return {n for n in names.dropna().unique() if in_group(n)}
+
+
 def sanitize_search_input(value: Optional[str], max_length: int = 100) -> Optional[str]:
     """Sanitize search input to prevent injection attacks."""
     if value is None:
@@ -744,6 +792,7 @@ async def get_schools(
     gender: Optional[str] = Query(None, description="Filter by gender (Mixed/Boys/Girls)", max_length=50),
     admissions_policy: Optional[str] = Query(None, description="Filter by admissions policy", max_length=100),
     has_sixth_form: Optional[str] = Query(None, description="Filter by sixth form presence: yes/no", max_length=3),
+    faith: Optional[str] = Query(None, description="Filter by faith group key", max_length=40),
 ):
     """
     Get list of schools with pagination.
@@ -756,6 +805,7 @@ async def get_schools(
     local_authority = sanitize_search_input(local_authority)
     school_type = sanitize_search_input(school_type)
     phase = sanitize_search_input(phase)
+    faith = sanitize_search_input(faith)
     postcode = validate_postcode(postcode)
 
     # Load the pre-computed latest-year snapshot (cached after first request / startup).
@@ -796,6 +846,22 @@ async def get_schools(
             flag = df_latest["age_range"].str.contains("18", na=False)
         df_latest = df_latest[flag if has_sixth_form == "yes" else ~flag]
 
+    # Faith group (backend/school_groups.py). A joint school is in every faith
+    # its label names; a missing religious character is "none". An unknown key
+    # matches nothing rather than being ignored, so a typo cannot show all.
+    if faith:
+        faith_key = faith.lower()
+        if faith_key in FAITH_KEYS and "religious_denomination" in df_latest.columns:
+            column = df_latest["religious_denomination"]
+            matches = column.isin(_names_in_group(column, lambda n: faith_key in faith_groups_for(n)))
+            # _names_in_group skips missing names; a missing religious
+            # character is "No religious character".
+            if faith_key == "none":
+                matches = matches | column.isna()
+            df_latest = df_latest[matches]
+        else:
+            df_latest = df_latest.iloc[0:0]
+
     # Include key result metrics for display on cards
     location_cols = ["latitude", "longitude"]
     result_cols = [
@@ -818,7 +884,7 @@ async def get_schools(
         if c in df_latest.columns
     ]
     # fact_performance guarantees one row per (urn, year); df_latest has one row per urn.
-    schools_df = df_latest[available_cols]
+    schools_df = _with_whole_school_pupils(df_latest[available_cols], df_latest)
 
     # Location-based search (uses pre-geocoded data from database)
     search_coords = None
@@ -883,10 +949,17 @@ async def get_schools(
             schools_df["local_authority"].str.lower() == local_authority.lower()
         ]
 
+    # A type group key (backend/school_groups.py), old keys included, or for
+    # an old link a raw GIAS type label, matched exactly as before.
     if school_type:
-        schools_df = schools_df[
-            schools_df["school_type"].str.lower() == school_type.lower()
-        ]
+        type_key = type_group_key(school_type)
+        if type_key:
+            column = schools_df["school_type"]
+            schools_df = schools_df[
+                column.isin(_names_in_group(column, lambda n: type_group_for(n) == type_key))
+            ]
+        else:
+            schools_df = schools_df[schools_df["school_type"].str.lower() == school_type.lower()]
 
     # Compute result-scoped filter values (before pagination).
     # Gender and admissions are secondary-only filters — scope them to schools
@@ -895,7 +968,7 @@ async def get_schools(
     result_filters = {
         "local_authorities": clean_filter_values(schools_df["local_authority"]) if "local_authority" in schools_df.columns else [],
         "school_types": clean_filter_values(schools_df["school_type"]) if "school_type" in schools_df.columns else [],
-        "phases": clean_filter_values(schools_df["phase"]) if "phase" in schools_df.columns else [],
+        "phases": order_phases(clean_filter_values(schools_df["phase"])) if "phase" in schools_df.columns else [],
         "genders": clean_filter_values(schools_df.loc[_sec_mask, "gender"]) if "gender" in schools_df.columns and _sec_mask.any() else [],
         "admissions_policies": clean_filter_values(schools_df.loc[_sec_mask, "admissions_policy"]) if "admissions_policy" in schools_df.columns and _sec_mask.any() else [],
     }
@@ -904,7 +977,7 @@ async def get_schools(
     total = len(schools_df)
     start_idx = (page - 1) * page_size
     end_idx = start_idx + page_size
-    schools_df = schools_df.iloc[start_idx:end_idx]
+    schools_df = _with_type_group(schools_df.iloc[start_idx:end_idx])
 
     return {
         "schools": clean_for_json(schools_df),
@@ -968,11 +1041,14 @@ async def get_school_details(request: Request, urn: int):
             "school_name": latest.get("school_name", ""),
             "local_authority": latest.get("local_authority", ""),
             "school_type": latest.get("school_type", ""),
+            "type_group": type_group_for(latest.get("school_type")),
             "address": latest.get("address", ""),
             "religious_denomination": latest.get("religious_denomination", ""),
             "age_range": latest.get("age_range", ""),
             "has_sixth_form": latest.get("has_sixth_form"),
             "nursery_provision": latest.get("nursery_provision"),
+            # The header's Selective flag reads it (lib/schoolFacts).
+            "admissions_policy": latest.get("admissions_policy"),
             "status": latest.get("status"),
             "latitude": latest.get("latitude"),
             "longitude": latest.get("longitude"),
@@ -1161,15 +1237,29 @@ async def get_filter_options(request: Request):
             "local_authorities": [],
             "school_types": [],
             "years": [],
+            "school_type_groups": [],
+            "faiths": [],
         }
 
-    # Phases: return values from data, ordered sensibly
-    phases = clean_filter_values(df["phase"]) if "phase" in df.columns else []
+    # Phases: the values in the data, in the order a child meets them
+    phases = order_phases(clean_filter_values(df["phase"])) if "phase" in df.columns else []
 
     secondary_df = df[df["attainment_8_score"].notna()] if "attainment_8_score" in df.columns else df.iloc[0:0]
     genders = clean_filter_values(secondary_df["gender"]) if "gender" in secondary_df.columns else []
     admissions_policies = clean_filter_values(secondary_df["admissions_policy"]) if "admissions_policy" in secondary_df.columns else []
 
+    def offered(groups, present):
+        return [{"value": key, "label": label} for key, label, _ in groups if key in present]
+
+    type_groups_present = (
+        {type_group_for(n) for n in df["school_type"].dropna().unique()} - {None}
+        if "school_type" in df.columns else set()
+    )
+    faiths_present = (
+        {f for n in df["religious_denomination"].unique() for f in faith_groups_for(n)}
+        if "religious_denomination" in df.columns else set()
+    )
+
     return {
         "local_authorities": clean_filter_values(df["local_authority"]) if "local_authority" in df.columns else [],
         "school_types": clean_filter_values(df["school_type"]) if "school_type" in df.columns else [],
@@ -1177,6 +1267,8 @@ async def get_filter_options(request: Request):
         "phases": phases,
         "genders": genders,
         "admissions_policies": admissions_policies,
+        "school_type_groups": offered(TYPE_GROUPS, type_groups_present),
+        "faiths": offered(FAITH_GROUPS, faiths_present),
     }
 
 
@@ -1445,13 +1537,12 @@ async def get_place(request: Request, kind: str, slug: str,
     # warning. Ordered de-duplication keeps the column order and the warning
     # cannot come back.
     #
-    # nursery_provision and parliamentary_constituency are not in
-    # SCHOOL_COLUMNS and the place table shows both. The `in rows.columns`
-    # guard is what keeps a mart the pipeline has not rebuilt working: those
-    # two are the optional GIAS columns data_loader degrades to NULL.
+    # parliamentary_constituency is not in SCHOOL_COLUMNS and the place table
+    # shows it. The `in rows.columns` guard is what keeps a mart the pipeline
+    # has not rebuilt working: it and nursery_provision are the optional GIAS
+    # columns data_loader degrades to NULL.
     cols = [c for c in dict.fromkeys(
                 SCHOOL_COLUMNS + ["latitude", "longitude", "phase",
-                                  "nursery_provision",
                                   "parliamentary_constituency",
                                   "rwm_expected_pct", "attainment_8_score",
                                   "total_pupils"])
@@ -1481,7 +1572,8 @@ async def get_place(request: Request, kind: str, slug: str,
                   # variants that exist rather than 404s.
                   "phases": [ph for ph in ("primary", "secondary")
                              if place.publishes_phase(ph)]},
-        "schools": clean_for_json(rows[cols]),
+        "schools": clean_for_json(
+            _with_type_group(_with_whole_school_pupils(rows[cols], rows))),
         "averages": averages,
     }
 

backend/schemas.py

@@ -544,6 +544,19 @@ PHASE_GROUPS: dict[str, set[str]] = {
     "all-through": {"all-through"},
 }
 
+# GIAS phases in the order a child meets them, for the phase filter's options.
+# All-through spans the whole path, so it follows the stages. Lowercased, as
+# PHASE_GROUPS is, so a change of case in the GIAS label keeps its place.
+PHASE_ORDER: list[str] = [
+    "nursery",
+    "primary",
+    "middle deemed primary",
+    "middle deemed secondary",
+    "secondary",
+    "16 plus",
+    "all-through",
+]
+
 # School listing columns
 SCHOOL_COLUMNS = [
     "urn",
@@ -556,6 +569,7 @@ SCHOOL_COLUMNS = [
     "religious_denomination",
     "age_range",
     "has_sixth_form",
+    "nursery_provision",
     "status",
     "gender",
     "admissions_policy",

backend/school_groups.py

@@ -0,0 +1,120 @@
+"""Parent-facing groups over GIAS establishment types and religious characters.
+
+The 34 GIAS establishment types describe governance and funding, which for a
+mainstream state school barely changes what a parent experiences. The search
+filter offers five groups a parent recognises instead, and a faith filter in
+place of the faith signal that "Voluntary aided" and "Voluntary controlled"
+only half carry. See
+docs/superpowers/specs/2026-10-02-school-type-groups-and-faith-filter-design.md.
+
+Groups are defined over GIAS codes and looked up by the translated name,
+because the DataFrame the API filters carries names only: the codes are
+replaced at load (data_loader.translate_gias_code_columns), the legacy-name
+mart fallback never had them, and test fixtures are written in names.
+"""
+
+from typing import Optional
+
+import pandas as pd
+
+from .gias_codes import RELIGIOUS_CHARACTER, SCHOOL_TYPE
+
+# (key, label, GIAS TypeOfEstablishment codes), in the order shown.
+TYPE_GROUPS: tuple[tuple[str, str, frozenset[int]], ...] = (
+    # Every mainstream state school, academy or council-run: Academy sponsor
+    # led, Academy converter, Free schools, University technical college,
+    # Studio schools, City technology college, Community, Voluntary aided,
+    # Voluntary controlled, Foundation, LA nursery. Academy against council-run
+    # was two near-halves of one pool, and did not follow the difference a
+    # parent feels most, admissions: voluntary aided and foundation schools
+    # set their own, as academies do. Faith, which voluntary aided mostly
+    # meant, has its own filter.
+    ("state", "State school (free)",
+     frozenset({28, 34, 35, 40, 41, 6, 1, 2, 3, 5, 15})),
+    ("independent", "Independent (fee-paying)", frozenset({11})),
+    # Every special type, independent ones included (usually funded by the
+    # council through an EHCP, so SEND provision to a parent, not private
+    # school), and Special post 16 institutions.
+    ("special", "Special school (SEND)", frozenset({7, 8, 10, 12, 32, 33, 36, 44})),
+    # Further education, Sixth form centres, the 16-19 academies and free schools.
+    ("post16", "Sixth form or college", frozenset({18, 31, 39, 45, 46})),
+    # Pupil referral units and AP academies and free schools. Last: parents do
+    # not apply to these; the local authority places children there.
+    ("alternative", "Alternative provision", frozenset({14, 38, 42, 43})),
+)
+
+# In no group, so reachable only under "Any school type": Secure units,
+# Miscellaneous, Higher education institutions, Online provider, Institution
+# funded by other government department, Academy secure 16 to 19.
+UNOFFERED_TYPE_CODES: frozenset[int] = frozenset({24, 27, 29, 49, 56, 57})
+
+# (key, label, GIAS ReligiousCharacter codes), in the order shown. A joint
+# school is in every faith its label names; a generic "Christian" beside a
+# named church adds nothing.
+FAITH_GROUPS: tuple[tuple[str, str, frozenset[int]], ...] = (
+    # Does not apply, None, and 99 (a blank label).
+    ("none", "No religious character", frozenset({0, 6, 99})),
+    ("church_of_england", "Church of England",
+     frozenset({2, 9, 10, 11, 12, 13, 19, 20, 30, 31, 32, 33, 34, 41, 48})),
+    ("roman_catholic", "Roman Catholic", frozenset({3, 11, 13, 35, 48})),
+    # 28 "Inter- / non- denominational" is how GIAS files Christian schools
+    # tied to no one church.
+    ("other_christian", "Other Christian",
+     frozenset({4, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 22, 26, 28, 30, 33,
+                37, 38, 39, 40, 41, 44, 45, 46, 47})),
+    ("jewish", "Jewish", frozenset({5, 36, 43})),
+    ("muslim", "Muslim", frozenset({7, 42, 49})),
+    ("other_faith", "Other faith", frozenset({21, 24, 25, 29})),
+)
+
+TYPE_GROUP_KEYS: frozenset[str] = frozenset(k for k, _, _ in TYPE_GROUPS)
+
+# Keys a group was offered under before, so their links keep working: "state"
+# was "academy" and "council" until 2026-10-02.
+TYPE_GROUP_ALIASES: dict[str, str] = {"academy": "state", "council": "state"}
+FAITH_KEYS: frozenset[str] = frozenset(k for k, _, _ in FAITH_GROUPS)
+
+
+def _key(name: str) -> str:
+    return name.strip().lower()
+
+
+_TYPE_GROUP_BY_NAME: dict[str, str] = {
+    _key(SCHOOL_TYPE[code]): key
+    for key, _, codes in TYPE_GROUPS
+    for code in codes
+    if code in SCHOOL_TYPE
+}
+
+_FAITHS_BY_NAME: dict[str, tuple[str, ...]] = {}
+for _faith, _, _codes in FAITH_GROUPS:
+    for _code in sorted(_codes):
+        if _code in RELIGIOUS_CHARACTER:
+            _name = _key(RELIGIOUS_CHARACTER[_code])
+            _FAITHS_BY_NAME[_name] = _FAITHS_BY_NAME.get(_name, ()) + (_faith,)
+
+
+def type_group_key(value: str) -> Optional[str]:
+    """The type group a school_type URL value names, old keys included, or
+    None when it names no group (an old link's raw GIAS type)."""
+    v = value.strip().lower()
+    v = TYPE_GROUP_ALIASES.get(v, v)
+    return v if v in TYPE_GROUP_KEYS else None
+
+
+def type_group_for(name: object) -> Optional[str]:
+    """The type group of a GIAS establishment type name, or None."""
+    if not isinstance(name, str):
+        return None
+    return _TYPE_GROUP_BY_NAME.get(_key(name))
+
+
+def faith_groups_for(name: object) -> tuple[str, ...]:
+    """The faith groups of a GIAS religious character name.
+
+    A missing or blank name is "No religious character". A name the
+    dictionary does not know has no faith, so it matches no faith option.
+    """
+    if not isinstance(name, str):
+        return ("none",) if name is None or pd.isna(name) else ()
+    return _FAITHS_BY_NAME.get(_key(name), ())

backend/tests/test_phase_filter.py

@@ -82,3 +82,25 @@ def test_grouped_phases_still_take_in_their_related_phases(client):
 
 def test_an_unknown_phase_returns_nothing_rather_than_everything(client):
     assert _urns(client, "kindergarten") == []
+
+
+def test_filters_lists_phases_in_the_order_a_child_meets_them(client):
+    # Alphabetical put "16 plus" and "All-through" first and Nursery fifth.
+    # All-through spans the whole path, so it comes after the stages.
+    assert client.get("/api/filters").json()["phases"] == [
+        "Nursery",
+        "Primary",
+        "Middle deemed primary",
+        "Middle deemed secondary",
+        "Secondary",
+        "16 plus",
+        "All-through",
+    ]
+
+
+def test_an_unknown_phase_follows_the_known_ones():
+    from backend.app import order_phases
+
+    assert order_phases(["Secondary", "Zeta", "Alpha", "Nursery"]) == [
+        "Nursery", "Secondary", "Alpha", "Zeta",
+    ]

backend/tests/test_school_groups.py

@@ -0,0 +1,112 @@
+"""Parent-facing groups over GIAS establishment types and religious characters.
+
+Every GIAS code must be accounted for, so a new DfE code fails here instead of
+silently vanishing from the filter.
+"""
+
+from pathlib import Path
+
+import numpy as np
+import pytest
+import yaml
+
+from backend.gias_codes import RELIGIOUS_CHARACTER, SCHOOL_TYPE
+from backend.school_groups import (
+    FAITH_GROUPS,
+    TYPE_GROUPS,
+    UNOFFERED_TYPE_CODES,
+    faith_groups_for,
+    type_group_for,
+    type_group_key,
+)
+
+DBT_PROJECT = Path(__file__).resolve().parents[2] / "pipeline" / "transform" / "dbt_project.yml"
+
+
+def _non_england_codes() -> set[int]:
+    return set(yaml.safe_load(DBT_PROJECT.read_text())["vars"]["non_england_school_type_codes"])
+
+
+def test_every_type_code_is_in_exactly_one_place():
+    places = [codes for _, _, codes in TYPE_GROUPS] + [UNOFFERED_TYPE_CODES, _non_england_codes()]
+    for code in SCHOOL_TYPE:
+        homes = sum(code in p for p in places)
+        assert homes == 1, f"type code {code} ({SCHOOL_TYPE[code]}) is in {homes} places"
+
+
+def test_every_religion_code_has_a_faith():
+    for code, name in RELIGIOUS_CHARACTER.items():
+        assert any(code in codes for _, _, codes in FAITH_GROUPS), f"{code} {name!r}"
+
+
+def test_type_groups_in_display_order():
+    assert [k for k, _, _ in TYPE_GROUPS] == [
+        "state", "independent", "special", "post16", "alternative"]
+
+
+def test_faiths_in_display_order():
+    assert [k for k, _, _ in FAITH_GROUPS] == [
+        "none", "church_of_england", "roman_catholic", "other_christian",
+        "jewish", "muslim", "other_faith"]
+
+
+@pytest.mark.parametrize("name, group", [
+    ("Academy converter", "state"),
+    ("University technical college", "state"),
+    ("Voluntary aided school", "state"),
+    ("Local authority nursery school", "state"),
+    ("Other independent school", "independent"),
+    ("Other independent special school", "special"),
+    ("Special post 16 institution", "special"),
+    ("Further education", "post16"),
+    ("Pupil referral unit", "alternative"),
+    ("academy CONVERTER", "state"),
+])
+def test_type_group_by_name(name, group):
+    assert type_group_for(name) == group
+
+
+@pytest.mark.parametrize("value, key", [
+    ("state", "state"),
+    ("Special", "special"),
+    # The two state groups that preceded "state", kept so their links still work.
+    ("academy", "state"),
+    ("Council", "state"),
+    ("Community school", None),
+    ("", None),
+])
+def test_type_group_key_resolves_keys_and_old_keys(value, key):
+    assert type_group_key(value) == key
+
+
+@pytest.mark.parametrize("name", [
+    "Higher education institutions", "Miscellaneous", "Unknown (9999)", "Academy", "", None, np.nan,
+])
+def test_unoffered_or_unknown_types_have_no_group(name):
+    assert type_group_for(name) is None
+
+
+@pytest.mark.parametrize("name, faiths", [
+    ("Roman Catholic/Church of England", ("church_of_england", "roman_catholic")),
+    ("Roman Catholic/Anglican", ("church_of_england", "roman_catholic")),
+    ("Church of England/Methodist", ("church_of_england", "other_christian")),
+    ("Church of England/Christian", ("church_of_england",)),
+    ("Catholic", ("roman_catholic",)),
+    ("Inter- / non- denominational", ("other_christian",)),
+    ("Orthodox Jewish", ("jewish",)),
+    ("Sunni Deobandi", ("muslim",)),
+    ("Hindu", ("other_faith",)),
+    ("Does not apply", ("none",)),
+    ("None", ("none",)),
+])
+def test_faiths_by_name(name, faiths):
+    assert faith_groups_for(name) == faiths
+
+
+@pytest.mark.parametrize("missing", [None, np.nan, "", "  "])
+def test_a_missing_religion_is_no_religious_character(missing):
+    assert faith_groups_for(missing) == ("none",)
+
+
+def test_an_unknown_religion_has_no_faith():
+    assert faith_groups_for("Unknown (77)") == ()

backend/tests/test_school_page_flag_fields.py

@@ -0,0 +1,55 @@
+"""The school page's header flags (nextjs-app/lib/schoolFacts.ts) read seven
+school_info fields, so the detail payload must carry every one.
+
+It lacked admissions_policy, so no school page could flag Selective while its
+search row did: Tiffin and The Grammar School at Leeds showed the tag in
+search and nothing on their own pages.
+"""
+
+import numpy as np
+import pandas as pd
+import pytest
+from fastapi.testclient import TestClient
+
+# The fields schoolFlags() picks from School (FlagFields in lib/schoolFacts.ts).
+FLAG_FIELDS = (
+    "type_group", "admissions_policy", "gender", "religious_denomination",
+    "nursery_provision", "has_sixth_form", "phase",
+)
+
+
+def _school_df() -> pd.DataFrame:
+    return pd.DataFrame([{
+        "urn": 136910, "school_name": "Tiffin School", "phase": "Secondary",
+        "school_type": "Academy converter", "admissions_policy": "Selective",
+        "gender": "Boys", "religious_denomination": "Christian",
+        "nursery_provision": "Not applicable", "has_sixth_form": True,
+        "age_range": "11-18", "local_authority": "Kingston upon Thames",
+        "address": "Queen Elizabeth Road, Kingston upon Thames, KT2 6RL",
+        "postcode": "KT2 6RL", "latitude": 51.41, "longitude": -0.30,
+        "year": 202425, "attainment_8_score": 75.0, "total_pupils": 200,
+        "gias_total_pupils": 1478, "ofsted_grade": np.nan,
+    }])
+
+
+@pytest.fixture()
+def client(monkeypatch):
+    from backend import app as app_module
+
+    monkeypatch.setattr(app_module, "load_school_data", _school_df)
+    monkeypatch.setattr(app_module, "load_latest_school_data", _school_df)
+    monkeypatch.setattr(app_module, "get_supplementary_data", lambda db, urn: {})
+    monkeypatch.setattr(app_module, "_place_registry", None)
+    return TestClient(app_module.app, raise_server_exceptions=False)
+
+
+def test_the_school_page_carries_every_field_its_flags_read(client):
+    resp = client.get("/api/schools/136910")
+    assert resp.status_code == 200, resp.text
+    info = resp.json()["school_info"]
+    assert [f for f in FLAG_FIELDS if f not in info] == []
+
+
+def test_the_school_page_says_a_selective_school_is_selective(client):
+    info = client.get("/api/schools/136910").json()["school_info"]
+    assert info["admissions_policy"] == "Selective"

backend/tests/test_type_and_faith_filters.py

@@ -0,0 +1,100 @@
+"""/api/schools school-type groups and faith filter, and their /api/filters lists."""
+
+import numpy as np
+import pandas as pd
+import pytest
+from fastapi.testclient import TestClient
+
+# urn -> (GIAS school type, GIAS religious character)
+SCHOOLS = {
+    100001: ("Community school", "Does not apply"),
+    100002: ("Voluntary aided school", "Roman Catholic"),
+    100003: ("Academy converter", "Roman Catholic/Church of England"),
+    100004: ("Community special school", None),
+    100005: ("Academy special converter", "Church of England"),
+    100006: ("Other independent school", "Jewish"),
+    100007: ("Miscellaneous", ""),
+}
+
+
+def _schools_df() -> pd.DataFrame:
+    base = {
+        "local_authority": "Testshire", "address": "1 Test Street", "town": "Testtown",
+        "postcode": "TS1 1AA", "age_range": "4-11", "has_sixth_form": None,
+        "gender": "Mixed", "admissions_policy": None, "ofsted_grade": np.nan,
+        "ofsted_date": None, "ofsted_framework": None, "latitude": 51.5,
+        "longitude": -0.1, "year": 202425, "total_pupils": 300,
+        "rwm_expected_pct": np.nan, "attainment_8_score": np.nan, "phase": "Primary",
+    }
+    return pd.DataFrame([
+        {**base, "urn": urn, "school_name": f"School {urn}",
+         "school_type": t, "religious_denomination": r}
+        for urn, (t, r) in SCHOOLS.items()
+    ])
+
+
+@pytest.fixture()
+def client(monkeypatch):
+    from backend import app as app_module
+
+    monkeypatch.setattr(app_module, "load_latest_school_data", _schools_df)
+    monkeypatch.setattr(app_module, "load_school_data", _schools_df)
+    return TestClient(app_module.app, raise_server_exceptions=False)
+
+
+def _urns(client, **params):
+    resp = client.get("/api/schools", params={"page_size": 50, **params})
+    assert resp.status_code == 200, resp.text
+    return sorted(s["urn"] for s in resp.json()["schools"])
+
+
+@pytest.mark.parametrize("key, urns", [
+    ("state", [100001, 100002, 100003]),
+    ("academy", [100001, 100002, 100003]),
+    ("council", [100001, 100002, 100003]),
+    ("special", [100004, 100005]),
+    ("independent", [100006]),
+    ("Special", [100004, 100005]),
+])
+def test_a_type_group_key_filters_to_its_group(client, key, urns):
+    assert _urns(client, school_type=key) == urns
+
+
+def test_a_raw_type_label_still_filters_exactly(client):
+    assert _urns(client, school_type="Community school") == [100001]
+
+
+@pytest.mark.parametrize("key, urns", [
+    ("roman_catholic", [100002, 100003]),
+    ("church_of_england", [100003, 100005]),
+    ("none", [100001, 100004, 100007]),
+    ("jewish", [100006]),
+    ("Roman_Catholic", [100002, 100003]),
+])
+def test_faith_filters_to_its_group_joint_schools_included(client, key, urns):
+    assert _urns(client, faith=key) == urns
+
+
+def test_an_unknown_faith_returns_nothing(client):
+    assert _urns(client, faith="nonsense") == []
+
+
+def test_type_and_faith_combine(client):
+    assert _urns(client, school_type="special", faith="church_of_england") == [100005]
+
+
+def test_filters_lists_only_groups_present_in_order(client):
+    body = client.get("/api/filters").json()
+    assert body["school_type_groups"] == [
+        {"value": "state", "label": "State school (free)"},
+        {"value": "independent", "label": "Independent (fee-paying)"},
+        {"value": "special", "label": "Special school (SEND)"},
+    ]
+    assert body["faiths"] == [
+        {"value": "none", "label": "No religious character"},
+        {"value": "church_of_england", "label": "Church of England"},
+        {"value": "roman_catholic", "label": "Roman Catholic"},
+        {"value": "jewish", "label": "Jewish"},
+    ]
+    # The raw list is still there for anything that reads it.
+    assert "Community school" in body["school_types"]

backend/tests/test_type_group_payload.py

@@ -0,0 +1,81 @@
+"""Payloads name each school's type group.
+
+The school page and the search rows say "State school" or "Independent
+school" in the search filter's own terms, not GIAS's 34 establishment types,
+and an independent school gets a Fee-paying flag. A type in no group keeps a
+null group, and the page prints the register's own name for it. Search rows
+also carry nursery_provision, for their "Nursery class" flag.
+"""
+
+import numpy as np
+import pandas as pd
+import pytest
+from fastapi.testclient import TestClient
+
+
+def _schools_df() -> pd.DataFrame:
+    base = {
+        "local_authority": "Essex", "phase": "Primary", "year": 202425,
+        "ofsted_grade": 2.0, "ofsted_date": None, "attainment_8_score": np.nan,
+        "town": "Brentwood", "postcode": "CM13 1AA", "status": "Open",
+        "address": "1 Test Street", "latitude": 51.6, "longitude": 0.3,
+        "rwm_expected_pct": 60.0, "nursery_provision": "No Nursery Classes",
+    }
+    rows = [
+        {**base, "urn": 100001, "school_name": "Alpha Academy",
+         "school_type": "Academy converter", "nursery_provision": "Has Nursery Classes"},
+        {**base, "urn": 100002, "school_name": "Beta Prep",
+         "school_type": "Other independent school"},
+        {**base, "urn": 100003, "school_name": "Gamma Unit",
+         "school_type": "Secure units"},
+    ]
+    # Enough schools in one town for it to have a place page.
+    rows += [
+        {**base, "urn": 100010 + i, "school_name": f"Delta Primary {i}",
+         "school_type": "Community school"}
+        for i in range(3)
+    ]
+    return pd.DataFrame(rows)
+
+
+@pytest.fixture()
+def client(monkeypatch):
+    from backend import app as app_module
+
+    monkeypatch.setattr(app_module, "load_latest_school_data", _schools_df)
+    monkeypatch.setattr(app_module, "load_school_data", _schools_df)
+    monkeypatch.setattr(app_module, "get_supplementary_data", lambda db, urn: {})
+    monkeypatch.setattr(app_module, "_place_registry", None)
+    return TestClient(app_module.app, raise_server_exceptions=False)
+
+
+def _by_urn(schools: list[dict]) -> dict[int, dict]:
+    return {s["urn"]: s for s in schools}
+
+
+def test_the_list_names_each_type_group(client):
+    resp = client.get("/api/schools?page_size=50")
+    assert resp.status_code == 200, resp.text
+    schools = _by_urn(resp.json()["schools"])
+    assert schools[100001]["type_group"] == "state"
+    assert schools[100002]["type_group"] == "independent"
+    assert schools[100003]["type_group"] is None
+
+
+def test_the_list_carries_nursery_provision(client):
+    schools = _by_urn(client.get("/api/schools?page_size=50").json()["schools"])
+    assert schools[100001]["nursery_provision"] == "Has Nursery Classes"
+
+
+def test_the_school_page_names_its_type_group(client):
+    resp = client.get("/api/schools/100002")
+    assert resp.status_code == 200, resp.text
+    assert resp.json()["school_info"]["type_group"] == "independent"
+
+
+def test_a_place_page_names_each_type_group(client):
+    resp = client.get("/api/places/town/brentwood")
+    assert resp.status_code == 200, resp.text
+    schools = _by_urn(resp.json()["schools"])
+    assert schools[100001]["type_group"] == "state"
+    assert schools[100003]["type_group"] is None

backend/tests/test_whole_school_pupils.py

@@ -0,0 +1,67 @@
+"""Cards, map popups and place rows label total_pupils "pupils".
+
+fact_performance's total_pupils is the cohort a year's results were measured
+on. For a secondary that is the GCSE year group alone: Burntwood showed 245 in
+search against 1,462 on roll. The list and place payloads therefore carry the
+register's whole-school count, and nothing when the register has none.
+"""
+
+import numpy as np
+import pandas as pd
+import pytest
+from fastapi.testclient import TestClient
+
+
+def _schools_df() -> pd.DataFrame:
+    base = {
+        "local_authority": "Essex", "school_type": "Academy converter",
+        "year": 202425, "ofsted_grade": 2.0, "ofsted_date": None,
+        "town": "Brentwood", "postcode": "CM13 1AA", "status": "Open",
+        "address": "1 Test Street", "latitude": 51.6, "longitude": 0.3,
+        "gender": "Mixed", "rwm_expected_pct": np.nan, "attainment_8_score": 50.0,
+    }
+    rows = [
+        # Secondary: results cohort 245, register 1,462.
+        {**base, "urn": 100001, "school_name": "Alpha High", "phase": "Secondary",
+         "total_pupils": 245, "gias_total_pupils": 1462},
+        # Register count missing: no count, never the cohort.
+        {**base, "urn": 100002, "school_name": "Beta High", "phase": "Secondary",
+         "total_pupils": 180, "gias_total_pupils": np.nan},
+    ]
+    # Enough schools in one town for it to have a place page.
+    rows += [
+        {**base, "urn": 100010 + i, "school_name": f"Gamma High {i}", "phase": "Secondary",
+         "total_pupils": 200, "gias_total_pupils": 1000 + i}
+        for i in range(5)
+    ]
+    return pd.DataFrame(rows)
+
+
+@pytest.fixture()
+def client(monkeypatch):
+    from backend import app as app_module
+
+    monkeypatch.setattr(app_module, "load_latest_school_data", _schools_df)
+    monkeypatch.setattr(app_module, "load_school_data", _schools_df)
+    monkeypatch.setattr(app_module, "_place_registry", None)
+    return TestClient(app_module.app, raise_server_exceptions=False)
+
+
+def _pupils(schools: list[dict]) -> dict[int, object]:
+    return {s["urn"]: s.get("total_pupils") for s in schools}
+
+
+def test_the_list_carries_the_whole_school_count(client):
+    resp = client.get("/api/schools?page_size=50")
+    assert resp.status_code == 200, resp.text
+    pupils = _pupils(resp.json()["schools"])
+    assert pupils[100001] == 1462
+    assert pupils[100002] is None
+
+
+def test_a_place_page_carries_the_whole_school_count(client):
+    resp = client.get("/api/places/town/brentwood")
+    assert resp.status_code == 200, resp.text
+    pupils = _pupils(resp.json()["schools"])
+    assert pupils[100001] == 1462
+    assert pupils[100002] is None

docs/LEGACY_CODE.md

@@ -44,6 +44,7 @@ Their previous implementations remain recoverable from Git history.
 | `nextjs-app/components/SchoolCard.tsx` and its CSS | Imported by its own tests, not application code. HomeView uses SchoolRow/SecondarySchoolRow. | Decide whether to retire the card design; if removed, remove its dedicated tests as well. Passing tests do not establish runtime use. |
 | `backend/database.py: get_db`, `get_db_session` | No remaining callers after removing the importer. Current code creates SessionLocal directly. | Either adopt these helpers during session-lifecycle cleanup or remove them; do not rewrite active sessions in a documentation change. |
 | `backend/schemas.py: COLUMN_MAPPINGS`, `NULL_VALUES`, `LA_CODE_TO_NAME` | No remaining Python consumers found after importer removal. Other constants in this module are active. | Remove individual constants after checking external data utilities; retain the module. |
+| `backend/app.py: result_filters` keys `school_types`, `phases`, `genders`, `admissions_policies` | Since 2026-10-02 FilterBar offers these from `/api/filters`, because options scoped to the results left only the chosen value on offer. Only `local_authorities` is still read. | Stop computing the four keys in a focused API change; keep `local_authorities`. |
 | `backend/config.py: data_dir`, `max_page_size`, `rate_limit_burst` | No active consumers found. `default_page_size` appears only in a branch that expects None, although the route supplies a concrete default. | Reconcile settings with route validation in a focused API change. |
 
 ## Legacy/manual paths requiring operational verification

docs/superpowers/plans/2026-10-02-school-type-groups-and-faith-filter.md

@@ -0,0 +1,911 @@
+# School Type Groups and a Faith Filter Implementation Plan
+
+> **For agentic workers:** REQUIRED SUB-SKILL: Use superpowers:subagent-driven-development (recommended) or superpowers:executing-plans to implement this plan task-by-task. Steps use checkbox (`- [ ]`) syntax for tracking.
+
+**Goal:** Replace the School type filter's 34 GIAS types with six parent-facing groups, and add a Faith filter with eight options.
+
+**Architecture:** A new backend module `backend/school_groups.py` holds both groupings as GIAS code sets and exposes lookups by the translated *name* (the DataFrame the API filters only carries names). `/api/schools` accepts a group key for `school_type` and a new `faith` key; `/api/filters` gains `school_type_groups` and `faiths` as `{value, label}` lists. The frontend's FilterBar reads those lists for its School type select and a new Faith select.
+
+**Tech Stack:** FastAPI + pandas (backend, pytest via uv), Next.js 15 / React (frontend, Jest + Testing Library), Playwright (E2E against staging).
+
+**Spec:** `docs/superpowers/specs/2026-10-02-school-type-groups-and-faith-filter-design.md`
+
+## Global Constraints
+
+- Type group keys, labels and order, verbatim: `academy` "State school: academy or free school", `council` "State school: council-run", `independent` "Independent (fee-paying)", `special` "Special school (SEND)", `post16` "Sixth form or college", `alternative` "Alternative provision".
+- Faith keys, labels and order, verbatim: `none` "No religious character", `church_of_england` "Church of England", `roman_catholic` "Roman Catholic", `other_christian` "Other Christian", `jewish` "Jewish", `muslim` "Muslim", `other_faith` "Other faith".
+- Select defaults, verbatim: "Any school type", "Any faith or none". Faith select `aria-label="Faith"`.
+- `/api/filters` keeps `school_types` (raw list) unchanged; the new keys are additions.
+- An old raw-label `school_type` value (e.g. `Community school`) still filters by that label exactly.
+- An unknown `faith` key returns no schools.
+- Do not change `backend/gias_codes.py` or `pipeline/scripts/gias_codes.py` (their parity is tested).
+- No copy may use an em dash (`__tests__/components/noEmDashCopy.test.ts`).
+- Backend tests run from the repo root with: `uv run --with-requirements requirements.txt --with pytest --with "httpx==0.27.0" python -m pytest backend/tests -q`
+- Frontend checks run from `nextjs-app/`: `npx jest` and `npx tsc --noEmit`.
+- Do not start a local server. E2E journeys are verified against staging after merge.
+
+## Review Focus
+
+- A school whose `religious_denomination` is `None`/NaN or `""` (GIAS code 99) must count as "No religious character", not drop out of every faith option. Pinned in Task 1.
+- A type or religion label the dictionaries do not know (e.g. `"Unknown (9999)"`, or a test fixture's `"Academy"`) must map to no group without raising. Pinned in Task 1.
+- `/api/filters` returning no `school_type_groups`/`faiths` (API failed, or an older backend) must leave the selects out rather than render "Any…" alone. Pinned in Task 3.
+- An old bookmarked URL with `school_type=Community+school` must still return community schools and show a chip with its raw label. Pinned in Tasks 2 and 3.
+- Mixed case in a key (`?faith=Roman_Catholic`, `?school_type=Special`) must still match. Pinned in Task 2.
+
+---
+
+## File Structure
+
+| File | Responsibility |
+|---|---|
+| `backend/school_groups.py` (new) | The two groupings as code sets, and name-based lookups. Nothing else. |
+| `backend/tests/test_school_groups.py` (new) | Coverage of every GIAS code, joint faiths, unknown/blank names. |
+| `backend/app.py` (modify) | `faith` param; group-key branch for `school_type`; two new `/api/filters` keys. |
+| `backend/tests/test_type_and_faith_filters.py` (new) | API behaviour of both filters and the new `/api/filters` keys. |
+| `nextjs-app/lib/types.ts` (modify) | `FilterOption`; optional `school_type_groups`/`faiths` on `Filters`; `faith` on `SchoolSearchParams`. |
+| `nextjs-app/app/(frontend)/page.tsx` (modify) | Read and forward `faith`. |
+| `nextjs-app/components/FilterBar.tsx` (modify) | Grouped School type options; Faith select; chips, counts, analytics. |
+| `nextjs-app/__tests__/components/FilterBarTypeFaith.test.tsx` (new) | Frontend behaviour of both selects. |
+| Existing FilterBar tests (modify) | Fixtures move from raw types to groups. |
+| `e2e/tests/journeys.spec.ts` (modify) | A journey for both filters. |
+| Spec (modify) | Architecture section: grouping is by name at filter time. |
+
+---
+
+### Task 1: The groupings module
+
+**Files:**
+- Create: `backend/school_groups.py`
+- Test: `backend/tests/test_school_groups.py`
+- Modify: `docs/superpowers/specs/2026-10-02-school-type-groups-and-faith-filter-design.md` (Architecture)
+
+**Interfaces:**
+- Consumes: `backend.gias_codes.SCHOOL_TYPE: dict[int, str]`, `backend.gias_codes.RELIGIOUS_CHARACTER: dict[int, str]` (code 99 maps to `""`).
+- Produces:
+  - `TYPE_GROUPS: tuple[tuple[str, str, frozenset[int]], ...]` (key, label, codes), in display order
+  - `UNOFFERED_TYPE_CODES: frozenset[int]`
+  - `FAITH_GROUPS: tuple[tuple[str, str, frozenset[int]], ...]`, in display order
+  - `TYPE_GROUP_KEYS: frozenset[str]`, `FAITH_KEYS: frozenset[str]`
+  - `type_group_for(name: object) -> str | None`
+  - `faith_groups_for(name: object) -> tuple[str, ...]`
+
+- [ ] **Step 1: Write the failing tests**
+
+Create `backend/tests/test_school_groups.py`:
+
+```python
+"""Parent-facing groups over GIAS establishment types and religious characters.
+
+Every GIAS code must be accounted for, so a new DfE code fails here instead of
+silently vanishing from the filter.
+"""
+
+from pathlib import Path
+
+import numpy as np
+import pytest
+import yaml
+
+from backend.gias_codes import RELIGIOUS_CHARACTER, SCHOOL_TYPE
+from backend.school_groups import (
+    FAITH_GROUPS,
+    TYPE_GROUPS,
+    UNOFFERED_TYPE_CODES,
+    faith_groups_for,
+    type_group_for,
+)
+
+DBT_PROJECT = Path(__file__).resolve().parents[2] / "pipeline" / "transform" / "dbt_project.yml"
+
+
+def _non_england_codes() -> set[int]:
+    return set(yaml.safe_load(DBT_PROJECT.read_text())["vars"]["non_england_school_type_codes"])
+
+
+def test_every_type_code_is_in_exactly_one_place():
+    places = [codes for _, _, codes in TYPE_GROUPS] + [UNOFFERED_TYPE_CODES, _non_england_codes()]
+    for code in SCHOOL_TYPE:
+        homes = sum(code in p for p in places)
+        assert homes == 1, f"type code {code} ({SCHOOL_TYPE[code]}) is in {homes} places"
+
+
+def test_every_religion_code_has_a_faith():
+    for code, name in RELIGIOUS_CHARACTER.items():
+        assert any(code in codes for _, _, codes in FAITH_GROUPS), f"{code} {name!r}"
+
+
+def test_type_groups_in_display_order():
+    assert [k for k, _, _ in TYPE_GROUPS] == [
+        "academy", "council", "independent", "special", "post16", "alternative"]
+
+
+def test_faiths_in_display_order():
+    assert [k for k, _, _ in FAITH_GROUPS] == [
+        "none", "church_of_england", "roman_catholic", "other_christian",
+        "jewish", "muslim", "other_faith"]
+
+
+@pytest.mark.parametrize("name, group", [
+    ("Academy converter", "academy"),
+    ("University technical college", "academy"),
+    ("Voluntary aided school", "council"),
+    ("Local authority nursery school", "council"),
+    ("Other independent school", "independent"),
+    ("Other independent special school", "special"),
+    ("Special post 16 institution", "special"),
+    ("Further education", "post16"),
+    ("Pupil referral unit", "alternative"),
+    ("academy CONVERTER", "academy"),
+])
+def test_type_group_by_name(name, group):
+    assert type_group_for(name) == group
+
+
+@pytest.mark.parametrize("name", [
+    "Higher education institutions", "Miscellaneous", "Unknown (9999)", "Academy", "", None, np.nan,
+])
+def test_unoffered_or_unknown_types_have_no_group(name):
+    assert type_group_for(name) is None
+
+
+@pytest.mark.parametrize("name, faiths", [
+    ("Roman Catholic/Church of England", ("church_of_england", "roman_catholic")),
+    ("Roman Catholic/Anglican", ("church_of_england", "roman_catholic")),
+    ("Church of England/Methodist", ("church_of_england", "other_christian")),
+    ("Church of England/Christian", ("church_of_england",)),
+    ("Catholic", ("roman_catholic",)),
+    ("Inter- / non- denominational", ("other_christian",)),
+    ("Orthodox Jewish", ("jewish",)),
+    ("Sunni Deobandi", ("muslim",)),
+    ("Hindu", ("other_faith",)),
+    ("Does not apply", ("none",)),
+    ("None", ("none",)),
+])
+def test_faiths_by_name(name, faiths):
+    assert faith_groups_for(name) == faiths
+
+
+@pytest.mark.parametrize("missing", [None, np.nan, "", "  "])
+def test_a_missing_religion_is_no_religious_character(missing):
+    assert faith_groups_for(missing) == ("none",)
+
+
+def test_an_unknown_religion_has_no_faith():
+    assert faith_groups_for("Unknown (77)") == ()
+```
+
+- [ ] **Step 2: Run them to see them fail**
+
+Run: `uv run --with-requirements requirements.txt --with pytest --with "httpx==0.27.0" python -m pytest backend/tests/test_school_groups.py -q`
+Expected: collection error, `ModuleNotFoundError: No module named 'backend.school_groups'`.
+
+- [ ] **Step 3: Write the module**
+
+Create `backend/school_groups.py`:
+
+```python
+"""Parent-facing groups over GIAS establishment types and religious characters.
+
+The 34 GIAS establishment types describe governance and funding, which for a
+mainstream state school barely changes what a parent experiences. The search
+filter offers six groups a parent recognises instead, and a faith filter in
+place of the faith signal that "Voluntary aided" and "Voluntary controlled"
+only half carry. See
+docs/superpowers/specs/2026-10-02-school-type-groups-and-faith-filter-design.md.
+
+Groups are defined over GIAS codes and looked up by the translated name,
+because the DataFrame the API filters carries names only: the codes are
+replaced at load (data_loader.translate_gias_code_columns), the legacy-name
+mart fallback never had them, and test fixtures are written in names.
+"""
+
+from typing import Optional
+
+import pandas as pd
+
+from .gias_codes import RELIGIOUS_CHARACTER, SCHOOL_TYPE
+
+# (key, label, GIAS TypeOfEstablishment codes), in the order shown.
+TYPE_GROUPS: tuple[tuple[str, str, frozenset[int]], ...] = (
+    # Academy sponsor led, Academy converter, Free schools, University technical
+    # college, Studio schools, City technology college. UTCs and studio schools
+    # are legally academies, and a family considering one searches by name.
+    ("academy", "State school: academy or free school", frozenset({28, 34, 35, 40, 41, 6})),
+    # Community, Voluntary aided, Voluntary controlled, Foundation, LA nursery.
+    ("council", "State school: council-run", frozenset({1, 2, 3, 5, 15})),
+    ("independent", "Independent (fee-paying)", frozenset({11})),
+    # Every special type, independent ones included (usually funded by the
+    # council through an EHCP, so SEND provision to a parent, not private
+    # school), and Special post 16 institutions.
+    ("special", "Special school (SEND)", frozenset({7, 8, 10, 12, 32, 33, 36, 44})),
+    # Further education, Sixth form centres, the 16-19 academies and free schools.
+    ("post16", "Sixth form or college", frozenset({18, 31, 39, 45, 46})),
+    # Pupil referral units and AP academies and free schools. Last: parents do
+    # not apply to these; the local authority places children there.
+    ("alternative", "Alternative provision", frozenset({14, 38, 42, 43})),
+)
+
+# In no group, so reachable only under "Any school type": Secure units,
+# Miscellaneous, Higher education institutions, Online provider, Institution
+# funded by other government department, Academy secure 16 to 19.
+UNOFFERED_TYPE_CODES: frozenset[int] = frozenset({24, 27, 29, 49, 56, 57})
+
+# (key, label, GIAS ReligiousCharacter codes), in the order shown. A joint
+# school is in every faith its label names; a generic "Christian" beside a
+# named church adds nothing.
+FAITH_GROUPS: tuple[tuple[str, str, frozenset[int]], ...] = (
+    # Does not apply, None, and 99 (a blank label).
+    ("none", "No religious character", frozenset({0, 6, 99})),
+    ("church_of_england", "Church of England",
+     frozenset({2, 9, 10, 11, 12, 13, 19, 20, 30, 31, 32, 33, 34, 41, 48})),
+    ("roman_catholic", "Roman Catholic", frozenset({3, 11, 13, 35, 48})),
+    # 28 "Inter- / non- denominational" is how GIAS files Christian schools
+    # tied to no one church.
+    ("other_christian", "Other Christian",
+     frozenset({4, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 22, 26, 28, 30, 33,
+                37, 38, 39, 40, 41, 44, 45, 46, 47})),
+    ("jewish", "Jewish", frozenset({5, 36, 43})),
+    ("muslim", "Muslim", frozenset({7, 42, 49})),
+    ("other_faith", "Other faith", frozenset({21, 24, 25, 29})),
+)
+
+TYPE_GROUP_KEYS: frozenset[str] = frozenset(k for k, _, _ in TYPE_GROUPS)
+FAITH_KEYS: frozenset[str] = frozenset(k for k, _, _ in FAITH_GROUPS)
+
+
+def _key(name: str) -> str:
+    return name.strip().lower()
+
+
+_TYPE_GROUP_BY_NAME: dict[str, str] = {
+    _key(SCHOOL_TYPE[code]): key
+    for key, _, codes in TYPE_GROUPS
+    for code in codes
+    if code in SCHOOL_TYPE
+}
+
+_FAITHS_BY_NAME: dict[str, tuple[str, ...]] = {}
+for _faith, _, _codes in FAITH_GROUPS:
+    for _code in sorted(_codes):
+        if _code in RELIGIOUS_CHARACTER:
+            _name = _key(RELIGIOUS_CHARACTER[_code])
+            _FAITHS_BY_NAME[_name] = _FAITHS_BY_NAME.get(_name, ()) + (_faith,)
+
+
+def type_group_for(name: object) -> Optional[str]:
+    """The type group of a GIAS establishment type name, or None."""
+    if not isinstance(name, str):
+        return None
+    return _TYPE_GROUP_BY_NAME.get(_key(name))
+
+
+def faith_groups_for(name: object) -> tuple[str, ...]:
+    """The faith groups of a GIAS religious character name.
+
+    A missing or blank name is "No religious character". A name the
+    dictionary does not know has no faith, so it matches no faith option.
+    """
+    if not isinstance(name, str):
+        return ("none",) if name is None or pd.isna(name) else ()
+    return _FAITHS_BY_NAME.get(_key(name), ())
+```
+
+- [ ] **Step 4: Run the tests to see them pass**
+
+Run: `uv run --with-requirements requirements.txt --with pytest --with "httpx==0.27.0" python -m pytest backend/tests/test_school_groups.py -q`
+Expected: all pass.
+
+- [ ] **Step 5: Correct the spec's architecture**
+
+In the spec, replace the `### backend/data_loader.py` subsection with:
+
+```markdown
+### Grouping by name, at filter time
+
+The groups are defined over codes but looked up by the translated name
+(`type_group_for(name)`, `faith_groups_for(name)`), when `/api/schools` and
+`/api/filters` filter. The DataFrame those endpoints read carries names only:
+`translate_gias_code_columns` replaces the codes at load, the legacy-name
+mart fallback never had codes, and the API test fixtures are written in
+names. The names come from the same dictionaries, so the lookup is exact.
+`data_loader.py` is unchanged.
+```
+
+and in `### backend/school_groups.py (new)` replace the `type_group_for(code)` / `faith_groups_for(code)` bullet with `type_group_for(name) -> str | None` and `faith_groups_for(name) -> tuple[str, ...]` (a missing or blank name gives `("none",)`).
+
+- [ ] **Step 6: Commit**
+
+```bash
+git add backend/school_groups.py backend/tests/test_school_groups.py docs/superpowers/specs/2026-10-02-school-type-groups-and-faith-filter-design.md
+git commit -m "feat(api): group GIAS school types and religions for parents"
+```
+
+---
+
+### Task 2: The API filters
+
+**Files:**
+- Modify: `backend/app.py` (imports near line 43; `get_schools` params ~738-747, sanitising ~755-759, secondary filters ~782-786, `school_type` filter ~886-889; `get_filter_options` ~1155-1180)
+- Test: `backend/tests/test_type_and_faith_filters.py`
+
+**Interfaces:**
+- Consumes: from Task 1, `TYPE_GROUPS`, `FAITH_GROUPS`, `TYPE_GROUP_KEYS`, `FAITH_KEYS`, `type_group_for`, `faith_groups_for`.
+- Produces:
+  - `GET /api/schools?school_type=<group key | raw label>&faith=<faith key>`
+  - `GET /api/filters` adds `"school_type_groups": [{"value": str, "label": str}]` and `"faiths": [{"value": str, "label": str}]`, in group order, groups with no school left out.
+
+- [ ] **Step 1: Write the failing tests**
+
+Create `backend/tests/test_type_and_faith_filters.py`:
+
+```python
+"""/api/schools school-type groups and faith filter, and their /api/filters lists."""
+
+import numpy as np
+import pandas as pd
+import pytest
+from fastapi.testclient import TestClient
+
+# urn -> (GIAS school type, GIAS religious character)
+SCHOOLS = {
+    100001: ("Community school", "Does not apply"),
+    100002: ("Voluntary aided school", "Roman Catholic"),
+    100003: ("Academy converter", "Roman Catholic/Church of England"),
+    100004: ("Community special school", None),
+    100005: ("Academy special converter", "Church of England"),
+    100006: ("Other independent school", "Jewish"),
+    100007: ("Miscellaneous", ""),
+}
+
+
+def _schools_df() -> pd.DataFrame:
+    base = {
+        "local_authority": "Testshire", "address": "1 Test Street", "town": "Testtown",
+        "postcode": "TS1 1AA", "age_range": "4-11", "has_sixth_form": None,
+        "gender": "Mixed", "admissions_policy": None, "ofsted_grade": np.nan,
+        "ofsted_date": None, "ofsted_framework": None, "latitude": 51.5,
+        "longitude": -0.1, "year": 202425, "total_pupils": 300,
+        "rwm_expected_pct": np.nan, "attainment_8_score": np.nan, "phase": "Primary",
+    }
+    return pd.DataFrame([
+        {**base, "urn": urn, "school_name": f"School {urn}",
+         "school_type": t, "religious_denomination": r}
+        for urn, (t, r) in SCHOOLS.items()
+    ])
+
+
+@pytest.fixture()
+def client(monkeypatch):
+    from backend import app as app_module
+
+    monkeypatch.setattr(app_module, "load_latest_school_data", _schools_df)
+    monkeypatch.setattr(app_module, "load_school_data", _schools_df)
+    return TestClient(app_module.app, raise_server_exceptions=False)
+
+
+def _urns(client, **params):
+    resp = client.get("/api/schools", params={"page_size": 50, **params})
+    assert resp.status_code == 200, resp.text
+    return sorted(s["urn"] for s in resp.json()["schools"])
+
+
+@pytest.mark.parametrize("key, urns", [
+    ("council", [100001, 100002]),
+    ("academy", [100003]),
+    ("special", [100004, 100005]),
+    ("independent", [100006]),
+    ("Special", [100004, 100005]),
+])
+def test_a_type_group_key_filters_to_its_group(client, key, urns):
+    assert _urns(client, school_type=key) == urns
+
+
+def test_a_raw_type_label_still_filters_exactly(client):
+    assert _urns(client, school_type="Community school") == [100001]
+
+
+@pytest.mark.parametrize("key, urns", [
+    ("roman_catholic", [100002, 100003]),
+    ("church_of_england", [100003, 100005]),
+    ("none", [100001, 100004, 100007]),
+    ("jewish", [100006]),
+    ("Roman_Catholic", [100002, 100003]),
+])
+def test_faith_filters_to_its_group_joint_schools_included(client, key, urns):
+    assert _urns(client, faith=key) == urns
+
+
+def test_an_unknown_faith_returns_nothing(client):
+    assert _urns(client, faith="nonsense") == []
+
+
+def test_type_and_faith_combine(client):
+    assert _urns(client, school_type="special", faith="church_of_england") == [100005]
+
+
+def test_filters_lists_only_groups_present_in_order(client):
+    body = client.get("/api/filters").json()
+    assert body["school_type_groups"] == [
+        {"value": "academy", "label": "State school: academy or free school"},
+        {"value": "council", "label": "State school: council-run"},
+        {"value": "independent", "label": "Independent (fee-paying)"},
+        {"value": "special", "label": "Special school (SEND)"},
+    ]
+    assert body["faiths"] == [
+        {"value": "none", "label": "No religious character"},
+        {"value": "church_of_england", "label": "Church of England"},
+        {"value": "roman_catholic", "label": "Roman Catholic"},
+        {"value": "jewish", "label": "Jewish"},
+    ]
+    # The raw list is still there for anything that reads it.
+    assert "Community school" in body["school_types"]
+```
+
+- [ ] **Step 2: Run them to see them fail**
+
+Run: `uv run --with-requirements requirements.txt --with pytest --with "httpx==0.27.0" python -m pytest backend/tests/test_type_and_faith_filters.py -q`
+Expected: the group-key, faith and `/api/filters` tests fail (`KeyError: 'school_type_groups'`, empty URN lists); `test_a_raw_type_label_still_filters_exactly` passes.
+
+- [ ] **Step 3: Implement**
+
+In `backend/app.py`, add beside the other local imports (after the `from .schemas import ...` line):
+
+```python
+from .school_groups import (
+    FAITH_GROUPS,
+    FAITH_KEYS,
+    TYPE_GROUP_KEYS,
+    TYPE_GROUPS,
+    faith_groups_for,
+    type_group_for,
+)
+```
+
+Add a helper just above `def sanitize_search_input`:
+
+```python
+def _names_in_group(names: pd.Series, in_group) -> set:
+    """The distinct names in a column that a group predicate accepts.
+
+    Evaluated once per distinct name rather than per row, so a filter over
+    every school costs a few dozen lookups.
+    """
+    return {n for n in names.dropna().unique() if in_group(n)}
+```
+
+In `get_schools`, add the parameter after `has_sixth_form`:
+
+```python
+    faith: Optional[str] = Query(None, description="Filter by faith group key", max_length=40),
+```
+
+and after `phase = sanitize_search_input(phase)`:
+
+```python
+    faith = sanitize_search_input(faith)
+```
+
+After the `has_sixth_form` filter block (the one ending `df_latest = df_latest[flag if has_sixth_form == "yes" else ~flag]`), add:
+
+```python
+    # Faith group (backend/school_groups.py). A joint school is in every faith
+    # its label names; a missing religious character is "none". An unknown key
+    # matches nothing rather than being ignored, so a typo cannot show all.
+    if faith:
+        faith_key = faith.lower()
+        if faith_key in FAITH_KEYS and "religious_denomination" in df_latest.columns:
+            column = df_latest["religious_denomination"]
+            matches = column.isin(_names_in_group(column, lambda n: faith_key in faith_groups_for(n)))
+            # _names_in_group skips missing names; a missing religious
+            # character is "No religious character".
+            if faith_key == "none":
+                matches = matches | column.isna()
+            df_latest = df_latest[matches]
+        else:
+            df_latest = df_latest.iloc[0:0]
+```
+
+Replace the existing `school_type` filter:
+
+```python
+    if school_type:
+        schools_df = schools_df[
+            schools_df["school_type"].str.lower() == school_type.lower()
+        ]
+```
+
+with:
+
+```python
+    # A type group key (backend/school_groups.py), or for an old link a raw
+    # GIAS type label, matched exactly as before.
+    if school_type:
+        type_key = school_type.lower()
+        if type_key in TYPE_GROUP_KEYS:
+            column = schools_df["school_type"]
+            schools_df = schools_df[
+                column.isin(_names_in_group(column, lambda n: type_group_for(n) == type_key))
+            ]
+        else:
+            schools_df = schools_df[schools_df["school_type"].str.lower() == type_key]
+```
+
+In `get_filter_options`, add to the early `if df.empty:` return dict:
+
+```python
+            "school_type_groups": [],
+            "faiths": [],
+```
+
+and before the final `return {`:
+
+```python
+    def offered(groups, present):
+        return [{"value": key, "label": label} for key, label, _ in groups if key in present]
+
+    type_groups_present = (
+        {type_group_for(n) for n in df["school_type"].dropna().unique()} - {None}
+        if "school_type" in df.columns else set()
+    )
+    faiths_present = (
+        {f for n in df["religious_denomination"].unique() for f in faith_groups_for(n)}
+        if "religious_denomination" in df.columns else set()
+    )
+```
+
+and add to the returned dict:
+
+```python
+        "school_type_groups": offered(TYPE_GROUPS, type_groups_present),
+        "faiths": offered(FAITH_GROUPS, faiths_present),
+```
+
+- [ ] **Step 4: Run the new tests, then the whole backend suite**
+
+Run: `uv run --with-requirements requirements.txt --with pytest --with "httpx==0.27.0" python -m pytest backend/tests/test_type_and_faith_filters.py -q`
+Expected: all pass.
+
+Run: `uv run --with-requirements requirements.txt --with pytest --with "httpx==0.27.0" python -m pytest backend/tests pipeline/tests scripts/ci/tests -q`
+Expected: all pass (the CI command; `pyyaml` comes from requirements or add `--with pyyaml` if collection fails on `import yaml`).
+
+- [ ] **Step 5: Commit**
+
+```bash
+git add backend/app.py backend/tests/test_type_and_faith_filters.py
+git commit -m "feat(api): filter schools by type group and by faith"
+```
+
+---
+
+### Task 3: The frontend filters
+
+**Files:**
+- Modify: `nextjs-app/lib/types.ts` (`Filters` ~487-494, `SchoolSearchParams` ~558-570)
+- Modify: `nextjs-app/app/(frontend)/page.tsx` (props type ~15-29, `hasSearchParams` ~79-88, `fetchSchools` call ~96-109)
+- Modify: `nextjs-app/components/FilterBar.tsx`
+- Test: `nextjs-app/__tests__/components/FilterBarTypeFaith.test.tsx` (new)
+- Modify tests: `__tests__/components/ResultsToolbar.test.tsx`, `FilterSheet.test.tsx`, `FilterSheetPending.test.tsx`, `FilterBarOptions.test.tsx`
+
+**Interfaces:**
+- Consumes: `/api/filters` keys `school_type_groups`, `faiths` (Task 2); URL params `school_type` (group key) and `faith`.
+- Produces: `export interface FilterOption { value: string; label: string }`; `Filters.school_type_groups?: FilterOption[]`; `Filters.faiths?: FilterOption[]`; `SchoolSearchParams.faith?: string`. FilterBar selects named "School type" and "Faith".
+
+- [ ] **Step 1: Write the failing tests**
+
+Create `nextjs-app/__tests__/components/FilterBarTypeFaith.test.tsx`:
+
+```tsx
+import { fireEvent, render, screen, within } from '@testing-library/react';
+import { FilterBar } from '@/components/FilterBar';
+import { track } from '@/lib/analytics';
+
+/*
+ * School type offers six groups a parent recognises, not GIAS's 34 types, and
+ * a Faith filter sits beside it (spec 2026-10-02-school-type-groups-and-faith-
+ * filter-design.md). Both lists come from /api/filters.
+ */
+
+let params = new URLSearchParams('postcode=SW196AR&radius=1');
+const push = jest.fn();
+jest.mock('next/navigation', () => ({
+  useSearchParams: () => params,
+  usePathname: () => '/',
+  useRouter: () => ({ push, replace: jest.fn(), prefetch: jest.fn() }),
+}));
+jest.mock('@/lib/analytics', () => ({ track: jest.fn() }));
+
+const filters = {
+  local_authorities: ['Wandsworth'], school_types: ['Community school'], years: [],
+  phases: ['Primary', 'Secondary'], genders: [], admissions_policies: [],
+  school_type_groups: [
+    { value: 'academy', label: 'State school: academy or free school' },
+    { value: 'council', label: 'State school: council-run' },
+    { value: 'special', label: 'Special school (SEND)' },
+  ],
+  faiths: [
+    { value: 'none', label: 'No religious character' },
+    { value: 'roman_catholic', label: 'Roman Catholic' },
+  ],
+};
+
+const pushedParams = () => new URLSearchParams(push.mock.calls.at(-1)![0].split('?')[1]);
+const openSheet = () => {
+  fireEvent.click(screen.getByRole('button', { name: /^Filters/ }));
+  return screen.getByRole('dialog', { name: 'Filters' });
+};
+const optionsOf = (scope: HTMLElement, name: string) =>
+  within(within(scope).getByRole('combobox', { name })).getAllByRole('option').map((o) => o.textContent);
+
+beforeEach(() => {
+  params = new URLSearchParams('postcode=SW196AR&radius=1');
+  push.mockClear();
+  jest.mocked(track).mockClear();
+});
+
+describe('School type', () => {
+  it('offers the groups, not the GIAS types, on desktop and in the sheet', () => {
+    render(<FilterBar filters={filters} />);
+    const groups = ['Any school type', 'State school: academy or free school',
+      'State school: council-run', 'Special school (SEND)'];
+    expect(optionsOf(screen.getByRole('group', { name: 'Filters' }), 'School type')).toEqual(groups);
+    expect(optionsOf(openSheet(), 'School type')).toEqual(groups);
+  });
+
+  it('puts the group key in the URL and names the chip by its label', () => {
+    const view = render(<FilterBar filters={filters} />);
+    fireEvent.change(within(openSheet()).getByRole('combobox', { name: 'School type' }),
+      { target: { value: 'special' } });
+    expect(pushedParams().get('school_type')).toBe('special');
+    params = new URLSearchParams('postcode=SW196AR&radius=1&school_type=special');
+    view.rerender(<FilterBar filters={filters} />);
+    expect(screen.getByRole('button', { name: 'Remove filter: Special school (SEND)' })).toBeInTheDocument();
+  });
+
+  it('names an old raw-label link\'s chip by that label', () => {
+    params = new URLSearchParams('postcode=SW196AR&radius=1&school_type=Community+school');
+    render(<FilterBar filters={filters} />);
+    expect(screen.getByRole('button', { name: 'Remove filter: Community school' })).toBeInTheDocument();
+  });
+
+  it('is left out when the API sends no groups', () => {
+    render(<FilterBar filters={{ ...filters, school_type_groups: undefined }} />);
+    expect(screen.queryByRole('combobox', { name: 'School type' })).not.toBeInTheDocument();
+  });
+});
+
+describe('Faith', () => {
+  it('offers its options in the More filters panel and in the sheet', () => {
+    render(<FilterBar filters={filters} />);
+    fireEvent.click(screen.getByRole('button', { name: /More filters/ }));
+    const faiths = ['Any faith or none', 'No religious character', 'Roman Catholic'];
+    expect(optionsOf(document.body, 'Faith')).toEqual(faiths);
+    expect(optionsOf(openSheet(), 'Faith')).toEqual(faiths);
+  });
+
+  it('shows as a chip, counts on both buttons, and clears with Clear all', () => {
+    params = new URLSearchParams('postcode=SW196AR&radius=1&faith=roman_catholic');
+    render(<FilterBar filters={filters} />);
+    expect(screen.getByRole('button', { name: 'Remove filter: Roman Catholic' })).toBeInTheDocument();
+    expect(screen.getByRole('button', { name: 'Filters, 1 applied' })).toBeInTheDocument();
+    expect(screen.getByRole('button', { name: /More filters \(1\)/ })).toBeInTheDocument();
+    fireEvent.click(within(screen.getByRole('group', { name: 'Applied filters' }))
+      .getByRole('button', { name: 'Clear all' }));
+    expect(pushedParams().get('faith')).toBeNull();
+    expect(pushedParams().get('postcode')).toBe('SW196AR');
+  });
+
+  it('goes into the search analytics event', () => {
+    params = new URLSearchParams('faith=roman_catholic');
+    render(<FilterBar filters={filters} />);
+    const input = screen.getByRole('searchbox', { name: 'School name or postcode' });
+    fireEvent.change(input, { target: { value: 'st marys' } });
+    fireEvent.submit(input.closest('form')!);
+    expect(track).toHaveBeenCalledWith('search_submitted',
+      expect.objectContaining({ filters_active: 'faith=roman_catholic', filters_count: 1 }));
+  });
+
+  it('is left out when the API sends no faiths', () => {
+    render(<FilterBar filters={{ ...filters, faiths: [] }} />);
+    expect(within(openSheet()).queryByRole('combobox', { name: 'Faith' })).not.toBeInTheDocument();
+  });
+});
+```
+
+- [ ] **Step 2: Run them to see them fail**
+
+Run (from `nextjs-app/`): `npx jest __tests__/components/FilterBarTypeFaith.test.tsx`
+Expected: failures; School type still lists `Community school`, no `Faith` combobox. (`tsc` also flags `school_type_groups` on `Filters`, which Step 3 fixes.)
+
+- [ ] **Step 3: Types and page plumbing**
+
+In `nextjs-app/lib/types.ts`, above `export interface Filters`:
+
+```ts
+/** A filter option whose URL value differs from what a parent reads. */
+export interface FilterOption {
+  value: string;
+  label: string;
+}
+```
+
+and add to `Filters` (after `admissions_policies`):
+
+```ts
+  /** Parent-facing school type groups; the URL's school_type takes their value. */
+  school_type_groups?: FilterOption[];
+  faiths?: FilterOption[];
+```
+
+and to `SchoolSearchParams` (after `has_sixth_form`):
+
+```ts
+  faith?: string;
+```
+
+In `nextjs-app/app/(frontend)/page.tsx`: add `faith?: string;` to the `searchParams` type after `has_sixth_form?: string;`; add `params.faith ||` to `hasSearchParams` after `params.has_sixth_form`; add `faith: params.faith,` to the `fetchSchools({...})` call after `has_sixth_form: params.has_sixth_form,`.
+
+- [ ] **Step 4: FilterBar**
+
+In `nextjs-app/components/FilterBar.tsx`:
+
+1. Add `"faith"` to `FILTER_KEYS` directly after `"school_type"`.
+2. After `const currentHasSixthForm = ...` add:
+
+```tsx
+  const currentFaith = searchParams.get("faith") || "";
+```
+
+3. Add `currentFaith,` to the `activeDropdownFilters` array (after `currentLA,`). Faith lives behind More filters, so it counts there.
+4. In `handleSearchSubmit`'s `filters_active` list, after the `type=` line add:
+
+```tsx
+      currentFaith && `faith=${currentFaith}`,
+```
+
+5. Add `currentFaith ||` to `hasActiveFilters` after `currentType ||`.
+6. Replace `const typeOptions = filters.school_types;` with:
+
+```tsx
+  // Six groups a parent recognises, not GIAS's 34 establishment types.
+  const typeOptions = filters.school_type_groups ?? [];
+  const faithOptions = filters.faiths ?? [];
+```
+
+7. Add `faith: currentFaith,` to the `values` record after `school_type: currentType,`.
+8. In `labelFor`, before the `// Phase, gender and admissions values…` comment, add:
+
+```tsx
+    // An old link may carry a raw GIAS type, which reads as itself.
+    const labelled = { school_type: typeOptions, faith: faithOptions }[
+      key as "school_type" | "faith"
+    ];
+    if (labelled) return labelled.find((o) => o.value === value)?.label ?? value;
+```
+
+9. In `typeSelect`, replace the options map with:
+
+```tsx
+        {typeOptions.map((o) => (
+          <option key={o.value} value={o.value}>
+            {o.label}
+          </option>
+        ))}
+```
+
+10. After `laSelect`, add:
+
+```tsx
+  const faithSelect = (look: Look) => (
+    <SelectShell wide>
+      <select
+        value={currentFaith}
+        onChange={(e) => handleFilterChange("faith", e.target.value)}
+        className={selectClass(look, currentFaith)}
+        aria-label="Faith"
+        disabled={isPending && look !== "sheet"}
+      >
+        <option value="">Any faith or none</option>
+        {faithOptions.map((o) => (
+          <option key={o.value} value={o.value}>
+            {o.label}
+          </option>
+        ))}
+      </select>
+    </SelectShell>
+  );
+```
+
+11. In the desktop row, change `{typeSelect("pill")}` to `{typeOptions.length > 0 && typeSelect("pill")}`.
+12. In the More filters panel, after `{laSelect("panel")}` add `{faithOptions.length > 0 && faithSelect("panel")}`.
+13. In the sheet, replace `<SheetField label="School type">{typeSelect("sheet")}</SheetField>` with:
+
+```tsx
+            {typeOptions.length > 0 && (
+              <SheetField label="School type">{typeSelect("sheet")}</SheetField>
+            )}
+            {faithOptions.length > 0 && (
+              <SheetField label="Faith">{faithSelect("sheet")}</SheetField>
+            )}
+```
+
+- [ ] **Step 5: Move the existing tests' fixtures to groups**
+
+These tests used raw types as values; give each fixture the groups and use keys:
+
+- `ResultsToolbar.test.tsx`: add to `filters` `school_type_groups: [{ value: 'council', label: 'State school: council-run' }],`; in 'counts only what More filters hides' change `school_type=Community+school` to `school_type=council`.
+- `FilterSheet.test.tsx`: add the same `school_type_groups` to `filters`; change both `school_type=Community+school` to `school_type=council`.
+- `FilterSheetPending.test.tsx`: add the same `school_type_groups`; change the `{ target: { value: 'Community school' } }` to `{ target: { value: 'council' } }` and `toBe('Community school')` to `toBe('council')`.
+- `FilterBarOptions.test.tsx`: add to `filters` `school_type_groups: [{ value: 'academy', label: 'State school: academy or free school' }, { value: 'council', label: 'State school: council-run' }],`; change `school_type=Community+school` (two places) to `school_type=council`; change the expected School type options to `['Any school type', 'State school: academy or free school', 'State school: council-run']`; change `toBe('Community school')` to `toBe('council')`; rename the first test to 'offer every school type group, gender and admissions policy, whatever the results hold'; and in the header comment replace "School type, gender and admissions offer the full lists" with "School type groups, gender and admissions offer the full lists".
+
+- [ ] **Step 6: Run the frontend checks**
+
+Run (from `nextjs-app/`): `npx jest` then `npx tsc --noEmit`
+Expected: all suites pass; no type errors.
+
+- [ ] **Step 7: Commit**
+
+```bash
+git add nextjs-app/lib/types.ts "nextjs-app/app/(frontend)/page.tsx" nextjs-app/components/FilterBar.tsx nextjs-app/__tests__/components/FilterBarTypeFaith.test.tsx nextjs-app/__tests__/components/ResultsToolbar.test.tsx nextjs-app/__tests__/components/FilterSheet.test.tsx nextjs-app/__tests__/components/FilterSheetPending.test.tsx nextjs-app/__tests__/components/FilterBarOptions.test.tsx
+git commit -m "feat(search): school type groups and a faith filter"
+```
+
+---
+
+### Task 4: E2E journey, build, PR
+
+**Files:**
+- Modify: `e2e/tests/journeys.spec.ts` (insert before `test('a phase outside primary/secondary filters to that phase, not to everything'`)
+
+**Interfaces:**
+- Consumes: the "School type" and "Faith" selects (Task 3); `/api/schools?school_type=&faith=` (Task 2).
+
+- [ ] **Step 1: Add the journey**
+
+```ts
+/*
+ * School type offers six groups a parent recognises, and Faith sits beside it.
+ * Data-invariant: asserts what every returned school is, never how many.
+ */
+test('school type groups and the faith filter narrow to what they name', async ({ page }) => {
+  await page.goto('/?search=school');
+  const type = page.getByRole('combobox', { name: 'School type', exact: true });
+  await expect(type).toBeVisible({ timeout: 15_000 });
+  await type.selectOption({ label: 'Special school (SEND)' });
+  await expect(page).toHaveURL(/[?&]school_type=special(&|$)/);
+
+  await page.getByRole('button', { name: /^More filters/ }).click();
+  await page.getByRole('combobox', { name: 'Faith', exact: true }).selectOption({ label: 'Roman Catholic' });
+  await expect(page).toHaveURL(/[?&]faith=roman_catholic(&|$)/);
+
+  const res = await page.request.get(
+    '/api/schools?search=school&school_type=special&faith=roman_catholic&page_size=100');
+  expect(res.ok()).toBeTruthy();
+  for (const s of (await res.json()).schools as { school_type: string; religious_denomination: string }[]) {
+    expect(s.school_type).toMatch(/special/i);
+    expect(s.religious_denomination).toMatch(/catholic/i);
+  }
+});
+```
+
+- [ ] **Step 2: Confirm it parses, and fails on today's staging**
+
+Run (from `e2e/`): `npx playwright test --list | grep "school type groups"`
+Expected: the test is listed.
+
+Run: `BASE_URL=https://stx.schoolcompare.co.uk npx playwright test -g "school type groups" --retries=0 --reporter=line`
+Expected: FAIL at `selectOption({ label: 'Special school (SEND)' })`, because staging still offers the raw types. It can only pass after merge (the staging E2E gate runs post-merge).
+
+- [ ] **Step 3: Build without a database**
+
+Run (from `nextjs-app/`): `env -u DATABASE_URL npm run build`
+Expected: build completes.
+
+- [ ] **Step 4: Commit, push, open the PR**
+
+```bash
+git add e2e/tests/journeys.spec.ts
+git commit -m "test(e2e): school type groups and the faith filter"
+git push -u origin feat/school-type-groups-faith
+```
+
+Open the PR on Gitea against `main` (credential-helper basic auth, as for PRs #168/#169), listing: the six groups and seven faiths, the old-link compatibility, the backend-by-name decision, test counts, and that the new journey can only pass post-merge.

docs/superpowers/specs/2026-10-02-school-type-groups-and-faith-filter-design.md

@@ -0,0 +1,233 @@
+# School Type Groups and a Faith Filter — Design
+
+**Date:** 2026-10-02
+**Status:** shipped in PR #170; revised 2026-10-02 (one state group)
+**Scope:** search filters (`/` results toolbar and phone filter sheet), `/api/schools`, `/api/filters`
+
+## Goal
+
+Replace the School type filter's 34 GIAS establishment types with five groups a
+parent recognises, and add a Faith filter.
+
+> **Revision, 2026-10-02.** PR #170 shipped six groups, with state schools
+> split into "academy or free school" and "council-run". They are now one,
+> "State school (free)". The split was two near-halves of the same pool, so it
+> rarely narrowed anything, and it did not follow the difference a parent feels
+> most, admissions: voluntary aided and foundation schools set their own
+> admissions, as academies do, while community and voluntary controlled
+> schools have theirs set by the council. Faith, which voluntary aided mostly
+> meant, has its own filter. The old keys `academy` and `council` resolve to
+> `state`, so their links keep working.
+
+Since PR #169 the School type select offers the full GIAS list rather than the
+types in the results. That fixed the trap where choosing a type left only that
+type on offer, but it exposed the list itself: "Academy converter", "Academy
+sponsor led", "Free schools", "Foundation school", "Voluntary controlled
+school" and 29 more. These describe governance and funding. For a mainstream
+state school they change almost nothing a parent experiences, and parents
+cannot be expected to know the differences.
+
+What parents actually ask is: is it free, is it mainstream, is it for children
+with special needs, is it a sixth form or college, and is it a faith school.
+The first four are the type groups below. The fifth is the real meaning behind
+"Voluntary aided" and "Voluntary controlled", but many academies are faith
+schools too, so it gets its own filter rather than hiding inside type.
+
+## Non-goals
+
+- Changing what a school page or result row shows. They keep the precise GIAS
+  type ("Academy sponsor led"), where it is information, not a choice.
+- Removing the "not offered" types from search results. They stay reachable
+  under "Any school type"; whether parents should see them at all is a
+  separate decision.
+- Reordering the type options by phase (for example "Sixth form or college"
+  first for 16 plus). Fixed order is simpler.
+- The rankings page, which has no type filter.
+- Changing `result_filters`. Its `school_types` key is already unread
+  (docs/LEGACY_CODE.md).
+
+## Type groups
+
+Order is the order shown. Codes are GIAS `TypeOfEstablishment` codes
+(`backend/gias_codes.py: SCHOOL_TYPE`). Counts are staging schools on
+2026-10-02.
+
+| Key | Label | GIAS codes | Schools |
+|---|---|---|---|
+| `state` | State school (free) | 28 Academy sponsor led, 34 Academy converter, 35 Free schools, 40 University technical college, 41 Studio schools, 6 City technology college, 1 Community school, 2 Voluntary aided school, 3 Voluntary controlled school, 5 Foundation school, 15 Local authority nursery school | 20,502 |
+| `independent` | Independent (fee-paying) | 11 Other independent school | 1,585 |
+| `special` | Special school (SEND) | 7 Community special, 12 Foundation special, 44 Academy special converter, 33 Academy special sponsor led, 36 Free schools special, 8 Non-maintained special, 10 Other independent special, 32 Special post 16 institution | 2,227 |
+| `post16` | Sixth form or college | 18 Further education, 31 Sixth form centres, 45 Academy 16-19 converter, 46 Academy 16 to 19 sponsor led, 39 Free schools 16 to 19 | 302 |
+| `alternative` | Alternative provision | 14 Pupil referral unit, 42 Academy AP converter, 43 Academy AP sponsor led, 38 Free schools AP | 331 |
+
+**Not offered** (no group, reachable only under "Any school type"): 29 Higher
+education institutions, 27 Miscellaneous, 24 Secure units, 49 Online provider,
+57 Academy secure 16 to 19, 56 Institution funded by other government
+department. 238 schools.
+
+**Excluded upstream** (never in the marts): 25, 26, 30, 37, per
+`non_england_school_type_codes` in `pipeline/transform/dbt_project.yml`.
+
+### Judgement calls
+
+- **Independent special schools are Special, not Independent.** They are
+  usually funded by the local authority through a child's EHCP; to a parent
+  they are SEND provision, not private school.
+- **UTCs, studio schools and city technology colleges are state schools.** They
+  are legally academies, they are few (66 together), and a family considering
+  one searches for it by name.
+- **Academies and council-run schools are one group.** See the revision note
+  under Goal.
+- **Special post 16 institutions are Special, not Sixth form or college.** The
+  defining fact for a parent is the SEND provision.
+- **Alternative provision is last.** Parents do not apply to it; the local
+  authority places children there.
+
+## Faith groups
+
+Codes are GIAS `ReligiousCharacter` codes
+(`backend/gias_codes.py: RELIGIOUS_CHARACTER`). A joint school belongs to every
+faith its label names, so "Roman Catholic/Church of England" matches both
+Church of England and Roman Catholic. A generic "Christian" alongside a named
+denomination adds nothing ("Church of England/Christian" is Church of England
+only).
+
+| Key | Label | GIAS codes |
+|---|---|---|
+| `none` | No religious character | 0 Does not apply, 6 None, 99 (blank), and a missing code |
+| `church_of_england` | Church of England | 2, 31 Anglican, 34 Anglican/Church of England, 20 CofE/Christian, 32 Anglican/Christian, and the joint codes 9, 10, 11, 12, 13, 19, 30, 33, 41, 48 |
+| `roman_catholic` | Roman Catholic | 3, 35 Catholic, and the joint codes 11, 13, 48 |
+| `other_christian` | Other Christian | 4 Methodist, 8 Seventh Day Adventist, 14 Quaker, 15 Christian, 16 United Reformed Church, 17 Congregational Church, 18 Free Church, 22 Greek Orthodox, 26 Moravian, 28 Inter- / non- denominational, 37 Christian/Evangelical, 38 Christian Science, 39 Christian/Methodist, 40 Christian/non-denominational, 44 Plymouth Brethren Christian Church, 45 Protestant, 46 Protestant/Evangelical, 47 Reformed Baptist, and the joint codes 9, 10, 12, 19, 30, 33, 41 |
+| `jewish` | Jewish | 5 Jewish, 36 Charadi Jewish, 43 Orthodox Jewish |
+| `muslim` | Muslim | 7 Muslim, 42 Islam, 49 Sunni Deobandi |
+| `other_faith` | Other faith | 21 Sikh, 24 Buddhist, 25 Hindu, 29 Multi-faith |
+
+The joint codes: 9 CofE/Methodist, 10 Methodist/CofE, 11 CofE/RC, 12 CofE/URC,
+13 RC/CofE, 19 CofE/Free Church, 30 CofE/Methodist/URC/Baptist,
+33 Anglican/Evangelical, 41 CofE/Evangelical, 48 RC/Anglican.
+
+28 "Inter- / non- denominational" is filed as Other Christian: GIAS uses it for
+Christian schools that are not tied to one church.
+
+## Architecture
+
+Grouping lives in the backend, not dbt. The API already translates GIAS codes
+to names when it loads the marts (`backend/data_loader.py:
+translate_gias_code_columns`), and every filter is applied to that DataFrame.
+Grouping there needs no mart change, so there is no Airflow run between merge
+and staging showing it.
+
+### `backend/school_groups.py` (new)
+
+- `TYPE_GROUPS`: ordered `(key, label, frozenset[int])` per type group.
+- `UNOFFERED_TYPE_CODES`: the not-offered codes, so that "every code is
+  accounted for" is testable.
+- `FAITH_GROUPS`: ordered `(key, label, frozenset[int])` per faith group.
+- `type_group_for(name) -> str | None` and
+  `faith_groups_for(name) -> tuple[str, ...]` (a missing or blank name gives
+  `("none",)`).
+
+No dependence on the generated GIAS dictionaries beyond their codes, so the
+backend/pipeline dictionary parity test is untouched.
+
+### Grouping by name, at filter time
+
+The groups are defined over codes but looked up by the translated name
+(`type_group_for(name)`, `faith_groups_for(name)`), when `/api/schools` and
+`/api/filters` filter. The DataFrame those endpoints read carries names only:
+`translate_gias_code_columns` replaces the codes at load, the legacy-name
+mart fallback never had codes, and the API test fixtures are written in
+names. The names come from the same dictionaries, so the lookup is exact.
+`data_loader.py` is unchanged.
+
+### `/api/schools`
+
+Both filters work on the name columns at request time. `_names_in_group`
+collects the distinct `school_type` or `religious_denomination` names the
+group accepts, once per distinct name rather than per row, and the rows are
+kept with `isin`. No group column is stored.
+
+- `school_type`: if the value is a type group key (any case), keep the rows
+  whose `school_type` name `type_group_for` puts in that group. Otherwise
+  filter on the raw label exactly as today, so an old
+  `?school_type=Community+school` link keeps working.
+- `faith` (new, optional, `max_length=40`, sanitised like the others): keep the
+  rows whose `religious_denomination` name `faith_groups_for` puts in that
+  faith (any case); for `none`, rows with a missing name too. An unknown key
+  returns no schools rather than being ignored, so a typo does not silently
+  show everything.
+
+### `/api/filters`
+
+Two new keys:
+
+- `school_type_groups`: `[{value, label}]` in `TYPE_GROUPS` order, only groups
+  with at least one school.
+- `faiths`: `[{value, label}]` in `FAITH_GROUPS` order, same rule.
+
+`school_types` stays as it is (the raw list), so nothing that reads it breaks.
+
+### Frontend
+
+- `lib/types.ts`: `Filters` gains optional `school_type_groups` and `faiths`
+  (`{ value: string; label: string }[]`). Optional, so the empty fallbacks in
+  `app/(frontend)/page.tsx` and `rankings/page.tsx` stay valid.
+- `app/(frontend)/page.tsx`: reads `faith` from the search params, counts it
+  in `hasSearchParams`, and passes it to `fetchSchools`. `SchoolSearchParams`
+  in `lib/types.ts` gains `faith`. HomeView's load-more already forwards every
+  URL param. HomeView's `isSearchActive` is left as it is: like phase and
+  gender, faith narrows a search rather than starting one.
+- `components/FilterBar.tsx`:
+  - The School type select's options become `filters.school_type_groups`;
+    "Any school type" stays first. With no groups (the API failed), the select
+    is left out, as Gender and Admissions already are.
+  - A new **Faith** select (`aria-label="Faith"`, "Any faith or none" first)
+    from `filters.faiths`. On desktop it goes in the More filters panel, after
+    Local authority. In the phone sheet it comes after School type.
+  - `faith` joins `FILTER_KEYS` (chip and Filters count) and the More filters
+    count, and `faith=` joins `filters_active` in the `search_submitted`
+    analytics event.
+  - Chip labels come from the option lists: "Special school (SEND)",
+    "Roman Catholic". An old raw-label `school_type` shows its raw label.
+- `lib/utils.ts: isSpecialSchool` is unchanged. It reads a school's raw
+  `school_type`, which still arrives.
+
+## Testing
+
+**Backend (pytest):**
+
+- Every `SCHOOL_TYPE` code is in exactly one type group, in
+  `UNOFFERED_TYPE_CODES`, or in `non_england_school_type_codes`. A new DfE
+  code fails this test instead of silently vanishing from the filter.
+- Every `RELIGIOUS_CHARACTER` code maps to at least one faith group.
+- The joint codes map to each faith they name (11 and 48 → CofE and RC;
+  9 → CofE and Other Christian) and 20 → CofE only.
+- `/api/schools?school_type=special` returns only special-group schools;
+  `?school_type=Community+school` still filters by label.
+- `/api/schools?faith=roman_catholic` returns only matching schools, a joint
+  school included; `?faith=nonsense` returns none.
+- `/api/filters` lists the groups in order and leaves out an empty one.
+- Run via uv, as the backend tests always are.
+
+**Frontend (Jest):**
+
+- School type offers the six group labels, not raw types.
+- Faith offers its options, in the panel and in the sheet.
+- A faith filter shows as a chip, counts on Filters and More filters, and
+  clears with Clear all.
+- No groups or faiths in `filters` → the select is left out.
+
+**E2E (`e2e/tests/journeys.spec.ts`):**
+
+- A journey that picks "Special school (SEND)" and "Roman Catholic" from the
+  selects, then checks through `/api/schools` with the same params that every
+  returned school's `school_type` is a special type and its
+  `religious_denomination` names Catholic. Data-invariant: it asserts the
+  property, not a count.
+- It can only pass after merge; the staging E2E gate runs post-merge.
+
+## Rollout
+
+One PR; backend and frontend deploy together on merge. The frontend tolerates
+an API without the new keys (the selects are left out), so the order the
+containers update in does not matter.

e2e/tests/journeys.spec.ts

@@ -53,7 +53,7 @@ async function settledScrollLeft(scroller: Locator): Promise<number> {
  * whatever primaries the environment holds.
  */
 async function twoPrimaryUrns(page: Page): Promise<[string, string]> {
-  const res = await page.request.get('/api/schools?search=primary&per_page=50');
+  const res = await page.request.get('/api/schools?search=primary&page_size=50');
   expect(res.ok()).toBeTruthy();
   const body = await res.json();
   const urns: string[] = (body.schools ?? [])
@@ -66,7 +66,7 @@ async function twoPrimaryUrns(page: Page): Promise<[string, string]> {
 }
 
 async function twoSecondaryUrns(page: Page): Promise<[string, string]> {
-  const res = await page.request.get('/api/schools?search=school&per_page=100');
+  const res = await page.request.get('/api/schools?search=school&page_size=100');
   expect(res.ok()).toBeTruthy();
   const body = await res.json();
   const urns: string[] = (body.schools ?? [])
@@ -270,6 +270,9 @@ test('searching by name returns school results', async ({ page }) => {
 test('searching by postcode returns nearby schools', async ({ page }) => {
   await searchByName(page, 'B1 1BB');
   await expect(schoolLinks(page).first()).toBeVisible({ timeout: 15_000 });
+  // A new postcode search starts at half a mile.
+  await expect(page).toHaveURL(/[?&]radius=0\.5(&|$)/);
+  await expect(page.getByRole('combobox', { name: 'Distance' })).toHaveValue('0.5');
 });
 
 test('the phase filter switches straight from secondary to primary', async ({ page }) => {
@@ -283,6 +286,153 @@ test('the phase filter switches straight from secondary to primary', async ({ pa
   await expect(phase).toHaveValue('primary');
 });
 
+test('the phase filter lists phases in the order a child meets them', async ({ page }) => {
+  // They were alphabetical, so "16 plus" and "All-through" came before Nursery.
+  const childPath = ['Nursery', 'Primary', 'Middle deemed primary',
+    'Middle deemed secondary', 'Secondary', '16 plus', 'All-through'];
+  await page.goto('/?search=school');
+  const phase = page.getByRole('combobox', { name: 'Phase' });
+  await expect(phase).toBeVisible({ timeout: 15_000 });
+  const offered = (await phase.locator('option').allTextContents())
+    .filter((o) => childPath.includes(o));
+  expect(offered, 'no phase on offer').toContain('Primary');
+  expect(offered).toEqual(childPath.filter((p) => offered.includes(p)));
+});
+
+test('school type and gender switch straight to another value', async ({ page }) => {
+  // Their options came from the result set, which the filter had already
+  // narrowed, so with one value chosen it was the only one on offer.
+  await page.goto('/?search=school&gender=girls');
+  // An applied gender filter opens More filters by itself.
+  const gender = page.getByRole('combobox', { name: 'Gender', exact: true });
+  await expect(gender).toHaveValue('girls', { timeout: 15_000 });
+  await gender.selectOption('boys');
+  await expect(page).toHaveURL(/[?&]gender=boys(&|$)/);
+
+  // Whatever types the data holds, choosing one leaves the same list on offer.
+  const type = page.getByRole('combobox', { name: 'School type', exact: true });
+  const offered = await type.locator('option').allTextContents();
+  expect(offered.length, 'no school type to choose').toBeGreaterThan(1);
+  await type.selectOption(offered[1]);
+  await expect(page).toHaveURL(/[?&]school_type=/);
+  await expect.poll(() => type.locator('option').allTextContents()).toEqual(offered);
+});
+
+/*
+ * School type offers six groups a parent recognises, and Faith sits beside it.
+ * Data-invariant: asserts what every returned school is, never how many.
+ */
+// Clear all once dropped the search with the filters, which sent desktop back
+// to the home page instead of to the unfiltered results.
+test('Clear all removes the filters and keeps the search', async ({ page }) => {
+  await page.goto('/?search=school&phase=primary');
+  const row = page.getByRole('group', { name: 'Filters', exact: true });
+  await expect(schoolLinks(page).first()).toBeVisible({ timeout: 15_000 });
+  await row.getByRole('button', { name: 'Clear all', exact: true }).click();
+  await expect(page).not.toHaveURL(/[?&]phase=/);
+  await expect(page).toHaveURL(/[?&]search=school(&|$)/);
+  await expect(schoolLinks(page).first()).toBeVisible();
+  await expect(row.getByRole('button', { name: 'Clear all', exact: true })).toHaveCount(0);
+});
+
+test('school type groups and the faith filter narrow to what they name', async ({ page }) => {
+  await page.goto('/?search=school');
+  const type = page.getByRole('combobox', { name: 'School type', exact: true });
+  await expect(type).toBeVisible({ timeout: 15_000 });
+  await type.selectOption({ label: 'Special school (SEND)' });
+  await expect(page).toHaveURL(/[?&]school_type=special(&|$)/);
+
+  await page.getByRole('button', { name: /^More filters/ }).click();
+  await page.getByRole('combobox', { name: 'Faith', exact: true }).selectOption({ label: 'Roman Catholic' });
+  await expect(page).toHaveURL(/[?&]faith=roman_catholic(&|$)/);
+
+  const res = await page.request.get(
+    '/api/schools?search=school&school_type=special&faith=roman_catholic&page_size=100');
+  expect(res.ok()).toBeTruthy();
+  for (const s of (await res.json()).schools as { school_type: string; religious_denomination: string }[]) {
+    expect(s.school_type).toMatch(/special/i);
+    expect(s.religious_denomination).toMatch(/catholic/i);
+  }
+});
+
+/*
+ * Search rows printed tags the register does not hold. Every non-selective
+ * secondary was "Selective" ("non-selective" contains "selective"), and a
+ * school with no religious character got "Faith priority" or a bare "None"
+ * chip, because only "Does not apply" was excluded. Data-invariant: each test
+ * picks its school from the API and reads only that school's row.
+ */
+async function rowTags(page: Page, school: { urn: number; school_name: string }) {
+  await searchByName(page, school.school_name);
+  const link = page.locator(`a[href^="/school/${school.urn}-"]`).first();
+  await expect(link).toBeVisible({ timeout: 15_000 });
+  return link.locator('xpath=ancestor::div[contains(@class, "__rowContent")][1]')
+    .locator('[class*="__line2"]');
+}
+
+test('a non-selective secondary is not tagged Selective in search', async ({ page }) => {
+  const res = await page.request.get(
+    '/api/schools?search=school&phase=secondary&admissions_policy=non-selective&page_size=1');
+  expect(res.ok()).toBeTruthy();
+  const [school] = (await res.json()).schools ?? [];
+  test.skip(!school, 'no non-selective secondary in this environment');
+  expect(school.admissions_policy, 'the admissions filter was ignored').toBe('Non-selective');
+
+  const tags = await rowTags(page, school);
+  await expect(tags).toBeVisible();
+  await expect(tags.getByText('Selective', { exact: true })).toHaveCount(0);
+});
+
+test('a school with no religious character carries no faith tag in search', async ({ page }) => {
+  const res = await page.request.get('/api/schools?search=school&faith=none&page_size=100');
+  expect(res.ok()).toBeTruthy();
+  // Not a selective school: the Selective tag would win and hide the bug.
+  const school = ((await res.json()).schools ?? []).find(
+    (s: { religious_denomination?: string; admissions_policy?: string }) =>
+      s.religious_denomination === 'None' && !/selective/i.test(s.admissions_policy ?? ''));
+  test.skip(!school, 'no school recorded with religious character "None" here');
+
+  const tags = await rowTags(page, school);
+  await expect(tags).toBeVisible();
+  await expect(tags.getByText('Faith priority', { exact: true })).toHaveCount(0);
+  await expect(tags.getByText('None', { exact: true })).toHaveCount(0);
+});
+
+test('search and the school page agree on how many pupils a secondary has', async ({ page }) => {
+  // Search showed the GCSE year group as "pupils": Burntwood had 245 in
+  // search and 1,462 on its page. Both now carry the register's count.
+  const res = await page.request.get('/api/schools?search=school&phase=secondary&page_size=20');
+  expect(res.ok()).toBeTruthy();
+  const school = ((await res.json()).schools ?? []).find(
+    (s: { total_pupils?: number | null }) => s.total_pupils != null);
+  test.skip(!school, 'no secondary with a pupil count in this environment');
+  const detail = await (await page.request.get(`/api/schools/${school.urn}`)).json();
+  expect(school.total_pupils).toBe(detail.school_info.total_pupils);
+});
+
+test('a secondary search row compares its Attainment 8 with the LA average', async ({ page }) => {
+  // The comparison vanished unnoticed: the averages were fetched with
+  // force-cache, so one stored failure hid it in that browser for good.
+  // Playwright disables the HTTP cache when it intercepts requests, so this
+  // guards the comparison itself; the unit test pins the cache mode.
+  const la = await (await page.request.get('/api/la-averages')).json();
+  const averages: Record<string, number> = la.secondary?.attainment_8_by_la ?? {};
+  const res = await page.request.get('/api/schools?search=school&phase=secondary&page_size=50');
+  expect(res.ok()).toBeTruthy();
+  const school = ((await res.json()).schools ?? []).find(
+    (s: { attainment_8_score?: number | null; local_authority?: string; school_type?: string }) =>
+      s.attainment_8_score != null && s.local_authority != null && averages[s.local_authority] != null
+      && !/special|pupil referral|alternative provision/i.test(s.school_type ?? ''));
+  test.skip(!school, 'no mainstream secondary with an LA average here');
+
+  await searchByName(page, school.school_name);
+  const link = page.locator(`a[href^="/school/${school.urn}-"]`).first();
+  await expect(link).toBeVisible({ timeout: 15_000 });
+  const stats = link.locator('xpath=ancestor::div[contains(@class, "__rowContent")][1]')
+    .locator('[class*="__line3"]');
+  await expect(stats.getByText(/vs LA avg/)).toBeVisible();
+});
+
 test('a phase outside primary/secondary filters to that phase, not to everything', async ({ page }) => {
   // The search page offers every GIAS phase, but the API only knew the grouped
   // ones and silently dropped the rest — so "Nursery" returned primaries.
@@ -360,9 +510,10 @@ test('school detail page shows GIAS identity/contact details and drops the unwir
   if (info.telephone) {
     await expect(page.locator('a[href^="tel:"]').first()).toBeVisible();
   }
-  if (info.parliamentary_constituency) {
-    await expect(page.getByText('Constituency:').first()).toBeVisible();
-  }
+  // Constituency and county left the header in the facts-and-flags redesign:
+  // neither helps a parent decide. The place pages keep both.
+  await expect(page.getByText('Constituency:')).toHaveCount(0);
+  await expect(page.getByText('County:')).toHaveCount(0);
 });
 
 test('header details collapse behind a "Show all details" toggle on mobile', async ({ page }) => {
@@ -472,7 +623,7 @@ test('school with no performance data still gets a working detail page', async (
   const candidates: number[] = [];
   for (const q of ['post 16', 'specialist college', 'sixth form']) {
     const resp = await page.request.get(
-      `/api/schools?search=${encodeURIComponent(q)}&per_page=20`
+      `/api/schools?search=${encodeURIComponent(q)}&page_size=20`
     );
     if (!resp.ok()) continue;
     const body = await resp.json();
@@ -538,6 +689,13 @@ test('results map fullscreen falls back to an overlay on iOS', async ({ page })
   await expect(openFs).toBeVisible();
 });
 
+/*
+ * A postcode search with a list long enough to scroll. The default half mile
+ * finds two schools around B1 1BB, so the page ends before the toolbar has
+ * anything to stay pinned over; the scroll tests ask for a mile.
+ */
+const LONG_LIST = '/?postcode=B1%201BB&radius=1';
+
 /*
  * The results toolbar: search, filters and the List/Map switch pinned under
  * the header, so none of them scroll away with the results.
@@ -548,7 +706,7 @@ test('results map fullscreen falls back to an overlay on iOS', async ({ page })
  */
 test('the results toolbar stays pinned with its List/Map switch', async ({ page }) => {
   await page.setViewportSize({ width: 1280, height: 800 });
-  await searchByName(page, 'B1 1BB');
+  await page.goto(LONG_LIST);
   await expect(schoolLinks(page).first()).toBeVisible({ timeout: 15_000 });
 
   const view = page.getByRole('group', { name: 'Results view' });
@@ -572,6 +730,38 @@ test('the results toolbar stays pinned with its List/Map switch', async ({ page
     .toHaveAttribute('aria-pressed', 'true');
 });
 
+/*
+ * The toolbar's line count is set by the screen width, never by the results.
+ * It once wrapped wherever it ran out of room, and the List/Map switch only
+ * appears when there are results — so the same search took two lines with
+ * results and one without.
+ */
+test('the results toolbar keeps its line count whether or not there are results', async ({ page }) => {
+  const withResults = LONG_LIST;
+  // No school type matches this, so the same search returns nothing.
+  const without = `${withResults}&school_type=no-such-type`;
+
+  const lines = async (url: string) => {
+    await page.goto(url);
+    // By label: the input is a combobox when autosuggest is on.
+    const input = page.getByLabel('School name or postcode', { exact: true });
+    const filters = page.getByRole('group', { name: 'Filters' });
+    await expect(filters).toBeVisible({ timeout: 15_000 });
+    const a = (await input.boundingBox())!;
+    const b = (await filters.boundingBox())!;
+    return b.y >= a.y + a.height ? 2 : 1;
+  };
+  const view = page.getByRole('group', { name: 'Results view' });
+
+  for (const [width, expected] of [[1400, 1], [1100, 2]] as const) {
+    await page.setViewportSize({ width, height: 800 });
+    expect(await lines(withResults), `${width}px with results`).toBe(expected);
+    await expect(view).toBeVisible();
+    expect(await lines(without), `${width}px without results`).toBe(expected);
+    await expect(view).toHaveCount(0);
+  }
+});
+
 /*
  * Desktop opens a postcode search on the map (mockup B): the list in a pane on
  * the left, the map filling the rest of the screen, and a card on the map for
@@ -608,7 +798,15 @@ test('a desktop postcode search opens on the map with the list beside it', async
   const name = (await card.locator('a').first().innerText()).trim();
   await card.click({ position: { x: 6, y: 6 } });
   await expect(page.locator('.sc-pin--selected')).toHaveCount(1);
+  // Leaflet crossfades popups for 200ms, so two exist until the old one goes.
+  await expect(page.locator('.sc-popup')).toHaveCount(1);
   await expect(page.locator('.sc-popup')).toContainText(name);
+  // The card's View link is drawn like the list's, not in Leaflet's link blue.
+  // Polled, because .btn transitions its colour.
+  const colour = (l: Locator) => l.evaluate(el => getComputedStyle(el).color);
+  const listViewColour = await colour(card.getByRole('link', { name: 'View', exact: true }));
+  await expect.poll(() => colour(page.locator('.sc-popup').getByRole('link', { name: 'View', exact: true })))
+    .toBe(listViewColour);
 
   // And from the keyboard: each row has a "Show … on the map" button that
   // appears on focus.
@@ -619,6 +817,7 @@ test('a desktop postcode search opens on the map with the list beside it', async
   await expect(show).toBeVisible();
   await page.keyboard.press('Enter');
   await expect(show).toHaveAttribute('aria-pressed', 'true');
+  await expect(page.locator('.sc-popup')).toHaveCount(1);
   await expect(page.locator('.sc-popup')).toContainText(secondName);
 });
 
@@ -626,7 +825,7 @@ test('a desktop postcode search opens on the map with the list beside it', async
 for (const width of [360, 390, 402, 430]) {
   test(`a phone opens on the map, with the list a tap away, at ${width}px`, async ({ page }) => {
     await page.setViewportSize({ width, height: 800 });
-    await searchByName(page, 'B1 1BB');
+    await page.goto(LONG_LIST);
 
     // On the map, with the floating button offering the list, clear of the
     // bottom tab bar.
@@ -661,12 +860,13 @@ for (const width of [360, 390, 402, 430]) {
     // scrollWidth alone cannot see this page's overflow: .main clips on x, so
     // the search summary ran 40px off an iPhone 17 screen with scrollWidth
     // still equal to the viewport. Measure the toolbar's own edges instead;
-    // the controls row scrolls by design, so only its box is held to the edge.
+    // the applied-filter chips scroll by design, so only their line's box is
+    // held to the edge.
     const offscreen = await page.evaluate(() => {
       const toolbar = document.querySelector('[class*="resultsToolbar"]');
       return [...(toolbar?.querySelectorAll('*') ?? [])]
         .filter((el) => (el as HTMLElement).offsetParent
-          && !el.parentElement?.closest('[class*="controlsRow"]'))
+          && !el.parentElement?.closest('[class*="chipsLine"]'))
         .map((el) => ({ el: (el.className?.toString() || el.tagName).slice(0, 40),
           right: Math.round(el.getBoundingClientRect().right) }))
         .filter((o) => o.right > window.innerWidth);
@@ -698,6 +898,67 @@ for (const width of [360, 390, 402, 430]) {
   });
 }
 
+/*
+ * Phones filter through one Filters button and a sheet with every filter in
+ * it. The row it replaced scrolled sideways with "More filters" first, so
+ * phase showed only in part, school type not at all, and the panel "More
+ * filters" opened held neither.
+ */
+test('a phone filters through one sheet, and sees what it applied as chips', async ({ page }) => {
+  await page.setViewportSize({ width: 390, height: 844 });
+  await page.goto(LONG_LIST);
+  const trigger = page.getByRole('button', { name: 'Filters', exact: true });
+  await expect(trigger).toBeInViewport({ timeout: 15_000 });
+  // The desktop row is gone at this width: no phase select until the sheet.
+  await expect(page.getByRole('combobox', { name: 'Phase', exact: true })).toHaveCount(0);
+
+  await trigger.click();
+  const sheet = page.getByRole('dialog', { name: 'Filters' });
+  await expect(sheet).toBeVisible();
+  await expect(sheet.getByRole('radio', { name: 'Within 1 mile' })).toBeChecked();
+  for (const name of ['Phase', 'School type', 'Local authority']) {
+    await expect(sheet.getByRole('combobox', { name, exact: true })).toBeVisible();
+  }
+
+  // A change applies at once, and the sheet stays open for the next one.
+  await sheet.getByRole('combobox', { name: 'Phase', exact: true }).selectOption('primary');
+  await page.waitForURL(/[?&]phase=primary(&|$)/);
+  await expect(sheet).toBeVisible();
+  const show = sheet.getByRole('button', { name: /^(Show [\d,]+ schools?|No schools match)$/ });
+  await expect(show).toBeVisible();
+
+  // MOBILE.md: the sheet clears the bottom tab bar, and its targets are 44px.
+  // It slides up over 0.3s, so poll for where it comes to rest.
+  await expect.poll(async () => {
+    const box = (await show.boundingBox())!;
+    return Math.round(box.y + box.height);
+  }).toBeLessThanOrEqual(844);
+  const small = await sheet.evaluate((el) =>
+    [...el.querySelectorAll('button, select, label:has(input)')]
+      .filter((n): n is HTMLElement => !!(n as HTMLElement).offsetParent)
+      .map((n) => ({ t: n.innerText?.trim().slice(0, 24) || n.getAttribute('aria-label'),
+        w: n.getBoundingClientRect().width, h: n.getBoundingClientRect().height }))
+      .filter((o) => o.w < 44 || o.h < 44));
+  expect(small).toEqual([]);
+
+  await show.click();
+  await expect(sheet).toBeHidden();
+
+  // What was applied shows under the search, counted on the button, and comes
+  // off with a tap, keeping the search.
+  await expect(page.getByRole('button', { name: 'Filters, 1 applied' })).toBeInViewport();
+  const chip = page.getByRole('group', { name: 'Applied filters' })
+    .getByRole('button', { name: 'Remove filter: Primary' });
+  await expect(chip).toBeInViewport();
+  expect(await page.evaluate(() => document.documentElement.scrollWidth - window.innerWidth))
+    .toBe(0);
+  await chip.click();
+  await expect(page).not.toHaveURL(/[?&]phase=/);
+  await expect(page).toHaveURL(/[?&]postcode=B1(%20|\+)1BB/);
+  await expect(page.getByRole('group', { name: 'Applied filters' })).toHaveCount(0);
+  await expect(trigger).toBeInViewport();
+});
+
 test('comparing two schools shows the parent-first sections side by side', async ({ page }) => {
   // Two same-phase (pure primary) schools so both stay on one tab.
   const [urn0, urn1] = await twoPrimaryUrns(page);
@@ -941,7 +1202,7 @@ test('compare metric-help popover stays within the mobile viewport', async ({ pa
 test('admissions year/trend toggle still switches views after the server/client split', async ({ page }) => {
   // Find a school with at least two years carrying an offer rate — the toggle
   // only appears then. Data-invariant: uses whatever the environment holds.
-  const res = await page.request.get('/api/schools?search=primary&per_page=50');
+  const res = await page.request.get('/api/schools?search=primary&page_size=50');
   expect(res.ok()).toBeTruthy();
   const candidates: number[] = ((await res.json()).schools ?? []).map((s: { urn: number }) => s.urn);
 
@@ -1901,7 +2162,7 @@ test('English schools with Welsh postcodes are kept', async ({ page }) => {
 test('a Welsh school URL 404s while an English one still resolves', async ({ page }) => {
   // Paired on purpose: the Welsh assertion alone would also pass if the whole
   // site were down, which is the failure this test most needs to distinguish.
-  const english = await page.request.get('/api/schools?search=primary&per_page=1');
+  const english = await page.request.get('/api/schools?search=primary&page_size=1');
   expect(english.ok()).toBeTruthy();
   const [first] = (await english.json()).schools ?? [];
   expect(first, 'no English school available to compare against').toBeTruthy();
@@ -2011,7 +2272,7 @@ test('a filtered homepage still canonicalises to the bare root', async ({ page }
 });
 
 test('a school page canonicalises to its own slug on the www host', async ({ page }) => {
-  const res = await page.request.get('/api/schools?search=primary&per_page=1');
+  const res = await page.request.get('/api/schools?search=primary&page_size=1');
   expect(res.ok()).toBeTruthy();
   const [first] = (await res.json()).schools ?? [];
   expect(first, 'no school available').toBeTruthy();
@@ -2086,7 +2347,7 @@ function blocksEverything(robots: string, agent: string): boolean {
 }
 
 test('a school page on staging is noindexed too, not just the homepage', async ({ page }) => {
-  const list = await page.request.get('/api/schools?search=primary&per_page=1');
+  const list = await page.request.get('/api/schools?search=primary&page_size=1');
   const [first] = (await list.json()).schools ?? [];
   expect(first, 'no school available').toBeTruthy();
 
@@ -2697,7 +2958,7 @@ test('with autosuggest off, the search box is a plain input', async ({ page }) =
 async function secondaryWithDestinations(page: Page): Promise<{
   urn: string; destinations: any;
 }> {
-  const res = await page.request.get('/api/schools?search=school&per_page=100');
+  const res = await page.request.get('/api/schools?search=school&page_size=100');
   expect(res.ok()).toBeTruthy();
   const body = await res.json();
   const urns: string[] = (body.schools ?? [])
@@ -2793,7 +3054,7 @@ test('switching to disadvantaged pupils never reveals a withheld figure', async
 });
 
 test('a school with no sixth form has no post-16 destinations section', async ({ page }) => {
-  const res = await page.request.get('/api/schools?search=school&per_page=100');
+  const res = await page.request.get('/api/schools?search=school&page_size=100');
   const body = await res.json();
   const noSixthForm = (body.schools ?? [])
     .filter((s: { phase?: string; has_sixth_form?: boolean }) =>
@@ -3104,3 +3365,85 @@ for (const width of [360, 390, 430]) {
     expect(failing).toEqual([]);
   });
 }
+
+/*
+ * The header's facts row read GIAS text as booleans: "Not applicable" put a
+ * "Nursery" chip on secondaries aged 11–18, and "Girls" became "Girls's
+ * school". Data-invariant: the chip follows whatever the API says.
+ */
+test('a girls\' secondary header names it properly and shows Nursery only when it has one', async ({ page }) => {
+  const res = await page.request.get('/api/schools?search=school&phase=secondary&gender=girls&page_size=1');
+  expect(res.ok()).toBeTruthy();
+  const [school] = (await res.json()).schools ?? [];
+  test.skip(!school, 'no girls\' secondary in this environment');
+  expect(school.gender, 'the gender filter was ignored').toBe('Girls');
+  const detail = await (await page.request.get(`/api/schools/${school.urn}`)).json();
+  // Without the field, the Nursery assertion below would pass vacuously.
+  expect(detail.school_info).toHaveProperty('nursery_provision');
+
+  await page.goto(`/school/${school.urn}`);
+  const header = page.locator('header', { has: page.getByRole('heading', { level: 1 }) });
+  await expect(header.getByText("Girls' school", { exact: true })).toBeVisible({ timeout: 15_000 });
+  await expect(header.getByText(/'s school/)).toHaveCount(0);
+  await expect(header.getByText('Nursery class', { exact: true }))
+    .toHaveCount(detail.school_info.nursery_provision === 'Has Nursery Classes' ? 1 : 0);
+});
+
+/*
+ * The header states facts in fixed slots and flags only what applies: a
+ * selective school is flagged Selective, and its type reads in the search
+ * filter's words, not as a GIAS establishment type. The search row carries
+ * the same flag. Data-invariant: the school comes from the API.
+ */
+const TYPE_GROUP_LABELS: Record<string, string> = {
+  state: 'State school', independent: 'Independent school', special: 'Special school (SEND)',
+  post16: 'Sixth form or college', alternative: 'Alternative provision',
+};
+
+test('a selective school is flagged Selective, on its page and in search', async ({ page }) => {
+  const res = await page.request.get(
+    '/api/schools?search=school&phase=secondary&admissions_policy=selective&page_size=1');
+  expect(res.ok()).toBeTruthy();
+  const [school] = (await res.json()).schools ?? [];
+  test.skip(!school, 'no selective secondary in this environment');
+  expect(school.admissions_policy, 'the admissions filter was ignored').toBe('Selective');
+  expect(school, 'the list must name the type group').toHaveProperty('type_group');
+
+  await page.goto(`/school/${school.urn}`);
+  const header = page.locator('header', { has: page.getByRole('heading', { level: 1 }) });
+  const flags = header.getByRole('list', { name: 'Admission and provision' });
+  await expect(flags.getByText('Selective', { exact: true })).toBeVisible({ timeout: 15_000 });
+  const typeLabel = TYPE_GROUP_LABELS[school.type_group] ?? school.school_type;
+  await expect(header.getByText(typeLabel, { exact: true })).toBeVisible();
+
+  const tags = await rowTags(page, school);
+  await expect(tags.getByText('Selective', { exact: true })).toBeVisible();
+});
+
+/*
+ * The Admissions section repeated the search rows' old tag logic: "selective"
+ * matched inside "Non-selective", and "None" counted as a faith, so Burntwood
+ * read "this school has a faith-based admissions priority (None)". The
+ * Selective half stayed hidden only because the school page's API did not
+ * send admissions_policy. Data-invariant: the school comes from the API, and
+ * must have an Admissions section to read.
+ */
+test('a non-selective school with no faith makes neither claim in its Admissions section', async ({ page }) => {
+  const res = await page.request.get(
+    '/api/schools?search=school&phase=secondary&faith=none&admissions_policy=non-selective&page_size=20');
+  expect(res.ok()).toBeTruthy();
+  let urn: number | null = null;
+  for (const s of ((await res.json()).schools ?? []).slice(0, 8)) {
+    if (s.religious_denomination !== 'None') continue;
+    const detail = await (await page.request.get(`/api/schools/${s.urn}`)).json();
+    if (detail.admissions) { urn = s.urn; break; }
+  }
+  test.skip(urn == null, 'no non-selective, no-faith secondary with admissions data here');
+
+  await page.goto(`/school/${urn}`);
+  const admissions = page.locator('section#admissions');
+  await expect(admissions).toBeVisible({ timeout: 15_000 });
+  await expect(admissions.getByText('Selective:', { exact: true })).toHaveCount(0);
+  await expect(admissions.getByText('Faith priority:', { exact: true })).toHaveCount(0);
+  await expect(admissions.getByText(/\(None\)/)).toHaveCount(0);
+});

nextjs-app/__tests__/components/FilterBarOptions.test.tsx

@@ -0,0 +1,129 @@
+import { fireEvent, render, screen, within } from '@testing-library/react';
+import { FilterBar } from '@/components/FilterBar';
+import type { ResultFilters } from '@/lib/types';
+
+/*
+ * A filter's options must not come from the results it is filtering, or
+ * choosing one leaves only that one on offer: pick "Girls" and "Boys" is gone
+ * until the filter is cleared. School type groups, gender and admissions offer the
+ * full lists, as phase already did. Local authority stays scoped to the
+ * results, so a postcode search offers the councils nearby rather than 153.
+ *
+ * Gender, sixth form and admissions show unless the phase chosen is a primary
+ * one, so what the results happen to contain never decides which filters
+ * there are.
+ */
+
+let params = new URLSearchParams('postcode=SW196AR&radius=1');
+const push = jest.fn();
+jest.mock('next/navigation', () => ({
+  useSearchParams: () => params,
+  usePathname: () => '/',
+  useRouter: () => ({ push, replace: jest.fn(), prefetch: jest.fn() }),
+}));
+jest.mock('@/lib/analytics', () => ({ track: jest.fn() }));
+
+const filters = {
+  local_authorities: ['Merton', 'Wandsworth'],
+  school_types: ['Academy converter', 'Community school'], years: [],
+  phases: ['Middle deemed primary', 'Nursery', 'Primary', 'Secondary', 'All-through'],
+  genders: ['Boys', 'Girls', 'Mixed'],
+  admissions_policies: ['Non-selective', 'Selective'],
+  school_type_groups: [
+    { value: 'academy', label: 'State school: academy or free school' },
+    { value: 'council', label: 'State school: council-run' },
+  ],
+};
+
+// What the results came back with once narrowed by the chosen filters.
+const narrowed: ResultFilters = {
+  local_authorities: ['Wandsworth'], school_types: ['Community school'],
+  phases: ['Secondary'], genders: ['Girls'], admissions_policies: ['Non-selective'],
+};
+
+const pushedParams = () => new URLSearchParams(push.mock.calls.at(-1)![0].split('?')[1]);
+
+const openSheet = () => {
+  fireEvent.click(screen.getByRole('button', { name: /^Filters/ }));
+  return screen.getByRole('dialog', { name: 'Filters' });
+};
+
+const optionsOf = (sheet: HTMLElement, name: string) =>
+  within(within(sheet).getByRole('combobox', { name }))
+    .getAllByRole('option').map((o) => o.textContent);
+
+beforeEach(() => {
+  params = new URLSearchParams('postcode=SW196AR&radius=1');
+  push.mockClear();
+});
+
+describe('filter options', () => {
+  it('offer every school type group, gender and admissions policy, whatever the results hold', () => {
+    params = new URLSearchParams('postcode=SW196AR&radius=1&school_type=council&gender=girls');
+    render(<FilterBar filters={filters} resultFilters={narrowed} />);
+    const sheet = openSheet();
+    expect(optionsOf(sheet, 'School type')).toEqual(['Any school type', 'State school: academy or free school', 'State school: council-run']);
+    expect(optionsOf(sheet, 'Gender')).toEqual(['Boys, Girls & Mixed', 'Boys', 'Girls', 'Mixed']);
+    expect(optionsOf(sheet, 'Admissions')).toEqual(['All admissions types', 'Non-selective', 'Selective']);
+  });
+
+  it('keep local authority to the councils in the results', () => {
+    render(<FilterBar filters={filters} resultFilters={narrowed} />);
+    expect(optionsOf(openSheet(), 'Local authority')).toEqual(['All Local Authorities', 'Wandsworth']);
+  });
+
+  it('offer the full school types in the desktop row too', () => {
+    render(<FilterBar filters={filters} resultFilters={narrowed} />);
+    const row = screen.getByRole('group', { name: 'Filters' });
+    expect(within(within(row).getByRole('combobox', { name: 'School type' }))
+      .getAllByRole('option')).toHaveLength(3);
+  });
+});
+
+describe('the secondary-only filters', () => {
+  const secondaryOnly = ['Gender', 'Sixth form', 'Admissions'];
+  const shown = (sheet: HTMLElement) =>
+    secondaryOnly.filter((name) => within(sheet).queryByRole('combobox', { name }));
+
+  it('show with any phase, even when no secondary school is in the results', () => {
+    const primariesOnly = { ...narrowed, phases: ['Primary'], genders: [], admissions_policies: [] };
+    render(<FilterBar filters={filters} resultFilters={primariesOnly} />);
+    expect(shown(openSheet())).toEqual(secondaryOnly);
+  });
+
+  it.each(['primary', 'nursery', 'middle deemed primary', 'Middle-deemed  Primary'])(
+    'hide for the %s phase', (phase) => {
+    params = new URLSearchParams(`postcode=SW196AR&radius=1&phase=${encodeURIComponent(phase)}`);
+    render(<FilterBar filters={filters} />);
+    expect(shown(openSheet())).toEqual([]);
+  });
+
+  it('leave out a filter with no options, rather than show only its "any"', () => {
+    render(<FilterBar filters={{ ...filters, genders: [], admissions_policies: [] }} />);
+    expect(shown(openSheet())).toEqual(['Sixth form']);
+  });
+
+  it.each(['secondary', 'all-through', 'middle deemed secondary', '16 plus'])('show for the %s phase', (phase) => {
+    params = new URLSearchParams(`postcode=SW196AR&radius=1&phase=${phase}`);
+    render(<FilterBar filters={filters} />);
+    expect(shown(openSheet())).toEqual(secondaryOnly);
+  });
+
+  it('are cleared by choosing a primary phase, rather than left applied and hidden', () => {
+    params = new URLSearchParams(
+      'postcode=SW196AR&radius=1&phase=secondary&gender=girls&has_sixth_form=yes&admissions_policy=selective&school_type=council');
+    render(<FilterBar filters={filters} />);
+    fireEvent.change(within(openSheet()).getByRole('combobox', { name: 'Phase' }), { target: { value: 'primary' } });
+    const next = pushedParams();
+    expect(next.get('phase')).toBe('primary');
+    for (const key of ['gender', 'has_sixth_form', 'admissions_policy']) expect(next.get(key)).toBeNull();
+    expect(next.get('school_type')).toBe('council');
+  });
+
+  it('are kept when the new phase still has them', () => {
+    params = new URLSearchParams('postcode=SW196AR&radius=1&phase=secondary&gender=girls');
+    render(<FilterBar filters={filters} />);
+    fireEvent.change(within(openSheet()).getByRole('combobox', { name: 'Phase' }), { target: { value: 'all-through' } });
+    expect(pushedParams().get('gender')).toBe('girls');
+  });
+});

nextjs-app/__tests__/components/FilterBarRadius.test.tsx

@@ -0,0 +1,51 @@
+import { render, screen, waitFor } from '@testing-library/react';
+import userEvent from '@testing-library/user-event';
+import { FilterBar } from '@/components/FilterBar';
+
+const push = jest.fn();
+let searchParams = new URLSearchParams();
+jest.mock('next/navigation', () => ({
+  useRouter: () => ({ push, replace: jest.fn(), prefetch: jest.fn() }),
+  usePathname: () => '/',
+  useSearchParams: () => searchParams,
+}));
+
+const FILTERS = {
+  local_authorities: [], school_types: [], years: [], phases: [],
+  genders: [], admissions_policies: [],
+};
+
+beforeEach(() => {
+  push.mockClear();
+  searchParams = new URLSearchParams();
+});
+
+describe('FilterBar default distance', () => {
+  it('searches a new postcode within half a mile', async () => {
+    render(<FilterBar filters={FILTERS} />);
+    await userEvent.type(screen.getByPlaceholderText(/School name or postcode/i), 'SW19 6AR{Enter}');
+    await waitFor(() => expect(push).toHaveBeenCalledWith(expect.stringContaining('radius=0.5')));
+  });
+
+  it('shows half a mile when the URL carries a postcode but no radius', () => {
+    searchParams = new URLSearchParams('postcode=SW196AR');
+    render(<FilterBar filters={FILTERS} />);
+    expect(screen.getByRole('combobox', { name: 'Distance' })).toHaveValue('0.5');
+  });
+
+  it('keeps a distance the user already chose', async () => {
+    searchParams = new URLSearchParams('postcode=SW196AR&radius=3');
+    render(<FilterBar filters={FILTERS} />);
+    expect(screen.getByRole('combobox', { name: 'Distance' })).toHaveValue('3');
+  });
+});
+
+describe('FilterBar distance options', () => {
+  it('offers a quarter mile without making it the default', () => {
+    searchParams = new URLSearchParams('postcode=SW196AR');
+    render(<FilterBar filters={FILTERS} />);
+    const distance = screen.getByRole('combobox', { name: 'Distance' });
+    expect([...(distance as HTMLSelectElement).options].map(o => o.value)).toEqual(['0.25', '0.5', '1', '3', '5']);
+    expect(distance).toHaveValue('0.5');
+  });
+});

nextjs-app/__tests__/components/FilterBarTypeFaith.test.tsx

@@ -0,0 +1,137 @@
+import { fireEvent, render, screen, within } from '@testing-library/react';
+import { FilterBar } from '@/components/FilterBar';
+import { track } from '@/lib/analytics';
+
+/*
+ * School type offers six groups a parent recognises, not GIAS's 34 types, and
+ * a Faith filter sits beside it (spec 2026-10-02-school-type-groups-and-faith-
+ * filter-design.md). Both lists come from /api/filters.
+ */
+
+let params = new URLSearchParams('postcode=SW196AR&radius=1');
+const push = jest.fn();
+jest.mock('next/navigation', () => ({
+  useSearchParams: () => params,
+  usePathname: () => '/',
+  useRouter: () => ({ push, replace: jest.fn(), prefetch: jest.fn() }),
+}));
+jest.mock('@/lib/analytics', () => ({ track: jest.fn() }));
+
+const filters = {
+  local_authorities: ['Wandsworth'], school_types: ['Community school'], years: [],
+  phases: ['Primary', 'Secondary'], genders: [], admissions_policies: [],
+  school_type_groups: [
+    { value: 'academy', label: 'State school: academy or free school' },
+    { value: 'council', label: 'State school: council-run' },
+    { value: 'special', label: 'Special school (SEND)' },
+  ],
+  faiths: [
+    { value: 'none', label: 'No religious character' },
+    { value: 'roman_catholic', label: 'Roman Catholic' },
+  ],
+};
+
+const pushedParams = () => new URLSearchParams(push.mock.calls.at(-1)![0].split('?')[1]);
+const openSheet = () => {
+  fireEvent.click(screen.getByRole('button', { name: /^Filters/ }));
+  return screen.getByRole('dialog', { name: 'Filters' });
+};
+const optionsOf = (scope: HTMLElement, name: string) =>
+  within(within(scope).getByRole('combobox', { name })).getAllByRole('option').map((o) => o.textContent);
+
+beforeEach(() => {
+  params = new URLSearchParams('postcode=SW196AR&radius=1');
+  push.mockClear();
+  jest.mocked(track).mockClear();
+});
+
+describe('School type', () => {
+  it('offers the groups, not the GIAS types, on desktop and in the sheet', () => {
+    render(<FilterBar filters={filters} />);
+    const groups = ['Any school type', 'State school: academy or free school',
+      'State school: council-run', 'Special school (SEND)'];
+    expect(optionsOf(screen.getByRole('group', { name: 'Filters' }), 'School type')).toEqual(groups);
+    expect(optionsOf(openSheet(), 'School type')).toEqual(groups);
+  });
+
+  it('puts the group key in the URL and names the chip by its label', () => {
+    const view = render(<FilterBar filters={filters} />);
+    fireEvent.change(within(openSheet()).getByRole('combobox', { name: 'School type' }),
+      { target: { value: 'special' } });
+    expect(pushedParams().get('school_type')).toBe('special');
+    params = new URLSearchParams('postcode=SW196AR&radius=1&school_type=special');
+    view.rerender(<FilterBar filters={filters} />);
+    expect(screen.getByRole('button', { name: 'Remove filter: Special school (SEND)' })).toBeInTheDocument();
+  });
+
+  it('names an old raw-label link\'s chip by that label', () => {
+    params = new URLSearchParams('postcode=SW196AR&radius=1&school_type=Community+school');
+    render(<FilterBar filters={filters} />);
+    expect(screen.getByRole('button', { name: 'Remove filter: Community school' })).toBeInTheDocument();
+  });
+
+  it('is left out when the API sends no groups', () => {
+    render(<FilterBar filters={{ ...filters, school_type_groups: undefined }} />);
+    expect(screen.queryByRole('combobox', { name: 'School type' })).not.toBeInTheDocument();
+  });
+});
+
+describe('Faith', () => {
+  it('offers its options in the More filters panel and in the sheet', () => {
+    render(<FilterBar filters={filters} />);
+    fireEvent.click(screen.getByRole('button', { name: /More filters/ }));
+    const faiths = ['Any faith or none', 'No religious character', 'Roman Catholic'];
+    expect(optionsOf(document.body, 'Faith')).toEqual(faiths);
+    expect(optionsOf(openSheet(), 'Faith')).toEqual(faiths);
+  });
+
+  it('shows as a chip, counts on both buttons, and clears with Clear all', () => {
+    params = new URLSearchParams('postcode=SW196AR&radius=1&faith=roman_catholic');
+    render(<FilterBar filters={filters} />);
+    expect(screen.getByRole('button', { name: 'Remove filter: Roman Catholic' })).toBeInTheDocument();
+    expect(screen.getByRole('button', { name: 'Filters, 1 applied' })).toBeInTheDocument();
+    expect(screen.getByRole('button', { name: /More filters \(1\)/ })).toBeInTheDocument();
+    fireEvent.click(within(screen.getByRole('group', { name: 'Applied filters' }))
+      .getByRole('button', { name: 'Clear all' }));
+    expect(pushedParams().get('faith')).toBeNull();
+    expect(pushedParams().get('postcode')).toBe('SW196AR');
+  });
+
+  it('goes into the search analytics event', () => {
+    params = new URLSearchParams('faith=roman_catholic');
+    render(<FilterBar filters={filters} />);
+    const input = screen.getByRole('searchbox', { name: 'School name or postcode' });
+    fireEvent.change(input, { target: { value: 'st marys' } });
+    fireEvent.submit(input.closest('form')!);
+    expect(track).toHaveBeenCalledWith('search_submitted',
+      expect.objectContaining({ filters_active: 'faith=roman_catholic', filters_count: 1 }));
+  });
+
+  it('is left out when the API sends no faiths', () => {
+    render(<FilterBar filters={{ ...filters, faiths: [] }} />);
+    expect(within(openSheet()).queryByRole('combobox', { name: 'Faith' })).not.toBeInTheDocument();
+  });
+});
+
+describe('a URL value the options do not spell the same way', () => {
+  const row = () => screen.getByRole('group', { name: 'Filters' });
+
+  it('shows an old raw-label type in the select, and lets "Any" clear it', () => {
+    params = new URLSearchParams('search=school&school_type=Community+school');
+    render(<FilterBar filters={filters} />);
+    const type = within(row()).getByRole('combobox', { name: 'School type' });
+    expect(type).toHaveValue('Community school');
+    expect(within(type).getByRole('option', { name: 'Community school' })).toBeInTheDocument();
+    fireEvent.change(type, { target: { value: '' } });
+    expect(pushedParams().get('school_type')).toBeNull();
+  });
+
+  it('matches a key in another case, in the select and the chip', () => {
+    params = new URLSearchParams('postcode=SW196AR&radius=1&school_type=Special&faith=Roman_Catholic');
+    render(<FilterBar filters={filters} />);
+    expect(within(row()).getByRole('combobox', { name: 'School type' })).toHaveValue('special');
+    expect(screen.getByRole('button', { name: 'Remove filter: Special school (SEND)' })).toBeInTheDocument();
+    expect(screen.getByRole('button', { name: 'Remove filter: Roman Catholic' })).toBeInTheDocument();
+    expect(screen.getByRole('combobox', { name: 'Faith' })).toHaveValue('roman_catholic');
+  });
+});

nextjs-app/__tests__/components/FilterSheet.test.tsx

@@ -0,0 +1,157 @@
+import { fireEvent, render, screen, within } from '@testing-library/react';
+import { FilterBar } from '@/components/FilterBar';
+
+/*
+ * Phones filter through one "Filters" button and a bottom sheet holding every
+ * filter, rather than a sideways-scrolling row whose later chips (phase, type)
+ * sat off-screen beside a "More filters" panel that did not contain them.
+ * Which markup shows at which width is CSS and invisible to jsdom; these pin
+ * the behaviour and the accessible names.
+ */
+
+let params = new URLSearchParams('postcode=SW196AR&radius=1');
+const push = jest.fn();
+jest.mock('next/navigation', () => ({
+  useSearchParams: () => params,
+  usePathname: () => '/',
+  useRouter: () => ({ push, replace: jest.fn(), prefetch: jest.fn() }),
+}));
+jest.mock('@/lib/analytics', () => ({ track: jest.fn() }));
+
+const filters = {
+  local_authorities: ['Wandsworth', 'Merton'], school_types: ['Community school'], years: [],
+  phases: ['Primary', 'Secondary'], genders: ['Girls', 'Mixed'], admissions_policies: [],
+  school_type_groups: [{ value: 'council', label: 'State school: council-run' }],
+};
+
+const pushedParams = () => new URLSearchParams(push.mock.calls.at(-1)![0].split('?')[1]);
+
+beforeEach(() => {
+  params = new URLSearchParams('postcode=SW196AR&radius=1');
+  push.mockClear();
+});
+
+describe('the phone Filters button', () => {
+  it('sits beside the folded search summary', () => {
+    render(<FilterBar filters={filters} />);
+    const summary = screen.getByRole('button', { name: /Edit search/ });
+    expect(summary.parentElement).toContainElement(screen.getByRole('button', { name: 'Filters' }));
+  });
+
+  it('counts every applied filter, phase and type included', () => {
+    params = new URLSearchParams('postcode=SW196AR&radius=1&phase=primary&school_type=council');
+    render(<FilterBar filters={filters} />);
+    expect(screen.getByRole('button', { name: 'Filters, 2 applied' })).toBeInTheDocument();
+  });
+
+  it('is still offered before anything has been searched', () => {
+    params = new URLSearchParams('local_authority=Wandsworth');
+    render(<FilterBar filters={filters} />);
+    expect(screen.getByRole('button', { name: 'Filters, 1 applied' })).toBeInTheDocument();
+  });
+
+  it('stays out of the hero', () => {
+    render(<FilterBar filters={filters} isHero />);
+    expect(screen.queryByRole('button', { name: /^Filters/ })).not.toBeInTheDocument();
+  });
+});
+
+describe('the filter sheet', () => {
+  const openSheet = () => {
+    fireEvent.click(screen.getByRole('button', { name: /^Filters/ }));
+    return screen.getByRole('dialog', { name: 'Filters' });
+  };
+
+  it('holds every filter in one place', () => {
+    render(<FilterBar filters={filters} />);
+    const sheet = openSheet();
+    expect(within(sheet).getByRole('radiogroup', { name: 'Distance' })).toBeInTheDocument();
+    for (const name of ['Phase', 'School type', 'Local authority']) {
+      expect(within(sheet).getByRole('combobox', { name })).toBeInTheDocument();
+    }
+  });
+
+  it('shows the secondary-only filters once they apply', () => {
+    params = new URLSearchParams('postcode=SW196AR&radius=1&phase=secondary');
+    render(<FilterBar filters={filters} />);
+    const sheet = openSheet();
+    for (const name of ['Gender', 'Sixth form']) {
+      expect(within(sheet).getByRole('combobox', { name })).toBeInTheDocument();
+    }
+  });
+
+  it('offers distance only for a postcode search', () => {
+    params = new URLSearchParams('search=southmead');
+    render(<FilterBar filters={filters} />);
+    expect(within(openSheet()).queryByRole('radiogroup', { name: 'Distance' })).not.toBeInTheDocument();
+  });
+
+  it('changes the distance', () => {
+    render(<FilterBar filters={filters} />);
+    const distance = within(openSheet()).getByRole('radiogroup', { name: 'Distance' });
+    expect(within(distance).getByRole('radio', { name: 'Within 1 mile' })).toBeChecked();
+    fireEvent.click(within(distance).getByRole('radio', { name: 'Within 3 miles' }));
+    expect(pushedParams().get('radius')).toBe('3');
+  });
+
+  it('applies a change straight away and stays open for the next one', () => {
+    render(<FilterBar filters={filters} />);
+    const sheet = openSheet();
+    fireEvent.change(within(sheet).getByRole('combobox', { name: 'Phase' }), { target: { value: 'primary' } });
+    expect(pushedParams().get('phase')).toBe('primary');
+    expect(screen.getByRole('dialog', { name: 'Filters' })).toBeInTheDocument();
+  });
+
+  it('closes on the results button, which gives the count', () => {
+    render(<FilterBar filters={filters} resultCount={12} />);
+    fireEvent.click(within(openSheet()).getByRole('button', { name: 'Show 12 schools' }));
+    expect(screen.queryByRole('dialog')).not.toBeInTheDocument();
+  });
+
+  it('says so when nothing matches', () => {
+    render(<FilterBar filters={filters} resultCount={0} />);
+    expect(within(openSheet()).getByRole('button', { name: 'No schools match' })).toBeInTheDocument();
+  });
+
+  it('clears the filters but keeps the search', () => {
+    params = new URLSearchParams('postcode=SW196AR&radius=1&phase=primary&local_authority=Wandsworth');
+    render(<FilterBar filters={filters} />);
+    fireEvent.click(within(openSheet()).getByRole('button', { name: 'Clear all' }));
+    const next = pushedParams();
+    expect(next.get('phase')).toBeNull();
+    expect(next.get('local_authority')).toBeNull();
+    expect(next.get('postcode')).toBe('SW196AR');
+    expect(next.get('radius')).toBe('1');
+  });
+});
+
+describe('the applied-filter chips', () => {
+  it('appear only when something is applied', () => {
+    render(<FilterBar filters={filters} />);
+    expect(screen.queryByRole('group', { name: 'Applied filters' })).not.toBeInTheDocument();
+  });
+
+  it('name each filter by its label and remove it on tap', () => {
+    params = new URLSearchParams('postcode=SW196AR&radius=1&phase=primary&gender=girls&has_sixth_form=no');
+    render(<FilterBar filters={filters} />);
+    const chips = screen.getByRole('group', { name: 'Applied filters' });
+    for (const label of ['Primary', 'Girls', 'Without sixth form']) {
+      expect(within(chips).getByRole('button', { name: `Remove filter: ${label}` })).toBeInTheDocument();
+    }
+    fireEvent.click(within(chips).getByRole('button', { name: 'Remove filter: Primary' }));
+    const next = pushedParams();
+    expect(next.get('phase')).toBeNull();
+    expect(next.get('gender')).toBe('girls');
+    expect(next.get('postcode')).toBe('SW196AR');
+  });
+
+  it('carry a Clear all that keeps the search', () => {
+    params = new URLSearchParams('search=southmead&school_type=council');
+    render(<FilterBar filters={filters} />);
+    fireEvent.click(within(screen.getByRole('group', { name: 'Applied filters' }))
+      .getByRole('button', { name: 'Clear all' }));
+    const next = pushedParams();
+    expect(next.get('school_type')).toBeNull();
+    expect(next.get('search')).toBe('southmead');
+  });
+});

nextjs-app/__tests__/components/FilterSheetPending.test.tsx

@@ -0,0 +1,81 @@
+import { act, fireEvent, render, screen, within } from '@testing-library/react';
+import { FilterBar } from '@/components/FilterBar';
+
+/*
+ * While a filter change is navigating, the sheet's controls stay enabled: a
+ * control disabled under the user's focus drops it to <body>, and a keyboard or
+ * screen-reader user is thrown out of the sheet after every change. A second
+ * change made before the first lands must build on the first, not on the URL
+ * useSearchParams still reports.
+ */
+
+// Every transition stays pending, as a slow server render would.
+jest.mock('react', () => ({
+  ...jest.requireActual('react'),
+  useTransition: () => [true, (fn: () => void) => fn()],
+}));
+
+const params = new URLSearchParams('postcode=SW196AR&radius=1');
+const push = jest.fn();
+jest.mock('next/navigation', () => ({
+  useSearchParams: () => params,
+  usePathname: () => '/',
+  useRouter: () => ({ push, replace: jest.fn(), prefetch: jest.fn() }),
+}));
+jest.mock('@/lib/analytics', () => ({ track: jest.fn() }));
+
+const filters = {
+  local_authorities: ['Wandsworth'], school_types: ['Community school'], years: [],
+  phases: ['Primary', 'Secondary'], genders: [], admissions_policies: [],
+  school_type_groups: [{ value: 'council', label: 'State school: council-run' }],
+};
+
+const pushedParams = () => new URLSearchParams(push.mock.calls.at(-1)![0].split('?')[1]);
+
+const openSheet = () => {
+  fireEvent.click(screen.getByRole('button', { name: /^Filters/ }));
+  return screen.getByRole('dialog', { name: 'Filters' });
+};
+
+beforeEach(() => push.mockClear());
+
+it('keeps the sheet usable, and says it is busy, while a change lands', () => {
+  render(<FilterBar filters={filters} />);
+  const sheet = openSheet();
+  for (const name of ['Phase', 'School type', 'Local authority']) {
+    expect(within(sheet).getByRole('combobox', { name })).toBeEnabled();
+  }
+  expect(within(sheet).getByRole('radio', { name: 'Within 3 miles' })).toBeEnabled();
+  expect(sheet.querySelector('[aria-busy="true"]')).not.toBeNull();
+});
+
+it('builds a second change on the first, not on the URL it has not reached', () => {
+  render(<FilterBar filters={filters} />);
+  const sheet = openSheet();
+  fireEvent.change(within(sheet).getByRole('combobox', { name: 'Phase' }), { target: { value: 'primary' } });
+  fireEvent.change(within(sheet).getByRole('combobox', { name: 'School type' }),
+    { target: { value: 'council' } });
+  const next = pushedParams();
+  expect(next.get('phase')).toBe('primary');
+  expect(next.get('school_type')).toBe('council');
+  expect(next.get('postcode')).toBe('SW196AR');
+});
+
+describe('a screen that widens past phone width', () => {
+  let listeners: ((e: { matches: boolean }) => void)[] = [];
+  beforeEach(() => {
+    listeners = [];
+    window.matchMedia = jest.fn().mockImplementation((query: string) => ({
+      matches: true, media: query,
+      addEventListener: (_: string, l: (e: { matches: boolean }) => void) => listeners.push(l),
+      removeEventListener: jest.fn(),
+    }));
+  });
+
+  it('closes the sheet, leaving the desktop row as the only filters', () => {
+    render(<FilterBar filters={filters} />);
+    openSheet();
+    act(() => listeners.forEach((l) => l({ matches: false })));
+    expect(screen.queryByRole('dialog')).not.toBeInTheDocument();
+  });
+});

nextjs-app/__tests__/components/HomeView.staleFetch.test.tsx

@@ -1,6 +1,6 @@
 import { act, fireEvent, render, screen } from '@testing-library/react';
 import { HomeView } from '@/components/HomeView';
-import { fetchSchools } from '@/lib/api';
+import { fetchLAaverages, fetchSchools } from '@/lib/api';
 import { primaryFixture } from '../support/schoolFixtures';
 import type { SchoolsResponse, School } from '@/lib/types';
 
@@ -18,7 +18,10 @@ jest.mock('@/lib/api', () => ({
   fetchNationalAverages: jest.fn(async () => ({})),
   fetchLAaverages: jest.fn(async () => ({ secondary: { attainment_8_by_la: {} } })),
 }));
-jest.mock('@/components/FilterBar', () => ({ FilterBar: () => null }));
+// Renders only the List/Map switch HomeView hands it, which lives in its row.
+jest.mock('@/components/FilterBar', () => ({
+  FilterBar: ({ viewSwitch }: { viewSwitch?: unknown }) => viewSwitch || null,
+}));
 jest.mock('@/components/SchoolRow', () => ({ SchoolRow: ({ school }: {school: School}) => <div>{school.school_name}</div> }));
 jest.mock('@/components/SchoolMap', () => ({ SchoolMap: ({ schools }: {schools: School[]}) => <div data-testid="map">{schools.map(s => s.school_name).join(',')}</div> }));
 
@@ -81,3 +84,23 @@ test('failed map requests can be retried by reopening the map', async () => {
   expect(fetchSchools).toHaveBeenCalledTimes(2);
   expect(screen.getByTestId('map')).toHaveTextContent('Retry result');
 });
+
+test('LA averages are not fetched with force-cache, so one failure is not replayed for good', async () => {
+  // force-cache serves any stored response, however old, without asking the
+  // server. A request that failed once (a staging deploy restart, the July
+  // proxy outage) was stored and replayed on every later visit, and the
+  // "vs LA avg" delta vanished from every secondary row in that browser.
+  // The default mode honours the API's Cache-Control and never reuses an
+  // error.
+  params = new URLSearchParams('search=high');
+  const secondary: SchoolsResponse = {
+    ...response('Alpha High'),
+    schools: [{ ...primaryFixture.schoolInfo, school_name: 'Alpha High', phase: 'Secondary', attainment_8_score: 50 }],
+  };
+  render(<HomeView initialSchools={secondary} filters={filters} />);
+  await act(async () => {});
+  expect(fetchLAaverages).toHaveBeenCalled();
+  for (const [options] of jest.mocked(fetchLAaverages).mock.calls) {
+    expect(options?.cache).not.toBe('force-cache');
+  }
+});

nextjs-app/__tests__/components/NearbySchoolsSection.test.tsx

@@ -8,7 +8,6 @@
 import { render, screen } from '@testing-library/react';
 
 import {
-  nearbyNoun,
   NearbySchoolsSection,
   shouldRenderNearby,
 } from '@/components/school/NearbySchoolsSection';
@@ -43,13 +42,7 @@ function school(overrides: Partial<NearbySchool> = {}): NearbySchool {
 
 function renderSection(nearby: NearbySchool[]) {
   return render(
-    <NearbySchoolsSection
-      urn={100001}
-      schoolName="Meadowbrook Primary School"
-      phase="Primary"
-      thisMetricValue={72}
-      nearby={nearby}
-    />,
+    <NearbySchoolsSection urn={100001} thisMetricValue={72} nearby={nearby} />,
   );
 }
 
@@ -90,15 +83,10 @@ describe('what the section claims', () => {
   });
 
   it('shows no chips at all when nothing is shared, rather than inventing one', () => {
-    const { container } = render(
-      <NearbySchoolsSection
-        urn={100001}
-        schoolName="Meadowbrook Primary School"
-        phase="Primary"
-        thisMetricValue={72}
-        nearby={[school({ shared: [] }), school({ urn: 100003, shared: [] })]}
-      />,
-    );
+    const { container } = renderSection([
+      school({ shared: [] }),
+      school({ urn: 100003, shared: [] }),
+    ]);
     // The card still carries its distance, name, type and figure — just no
     // claim of likeness.
     expect(container.querySelectorAll('li ul').length).toBe(0);
@@ -106,37 +94,6 @@ describe('what the section claims', () => {
   });
 });
 
-describe('what the lede calls the set', () => {
-  it.each([
-    ['Primary', 'primary schools'],
-    ['Middle deemed primary', 'primary schools'],
-    ['Secondary', 'secondary schools'],
-    ['Middle deemed secondary', 'secondary schools'],
-    ['All-through', 'all-through schools'],
-    // GIAS phase 6. Its candidates span the whole secondary group, so no
-    // single noun fits and it takes the honest general one.
-    ['16 plus', 'schools and colleges'],
-    ['', 'schools'],
-    [null, 'schools'],
-  ])('calls a %s school\'s neighbours "%s"', (phase, expected) => {
-    expect(nearbyNoun(phase)).toBe(expected);
-  });
-
-  it('never calls a sixth form college\'s neighbours primary schools', () => {
-    render(
-      <NearbySchoolsSection
-        urn={100001}
-        schoolName="Barnet Sixth Form College"
-        phase="16 plus"
-        thisMetricValue={null}
-        nearby={[school(), school({ urn: 100003 })]}
-      />,
-    );
-    expect(screen.getByText(/Other schools and colleges near Barnet Sixth Form College/)).toBeInTheDocument();
-    expect(screen.queryByText(/primary schools/)).not.toBeInTheDocument();
-  });
-});
-
 describe('cards', () => {
   it('links each school to its canonical slug', () => {
     renderSection([school(), school({ urn: 100003, school_name: 'Oakfield Primary School' })]);

nextjs-app/__tests__/components/PlaceView.test.tsx

@@ -361,12 +361,12 @@ describe('PlaceView school attributes', () => {
       { urn: 1, school_name: 'Alpha Primary', phase: 'Primary',
         rwm_expected_pct: 82, attainment_8_score: null,
         age_range: '4-11', religious_denomination: 'Church of England',
-        nursery_provision: true,
+        nursery_provision: 'Has Nursery Classes',
         parliamentary_constituency: 'Chelmsford' } as never,
       { urn: 2, school_name: 'Beta High', phase: 'Secondary',
         rwm_expected_pct: null, attainment_8_score: 47,
         age_range: '11-16', religious_denomination: 'Does not apply',
-        nursery_provision: false,
+        nursery_provision: 'No Nursery Classes',
         parliamentary_constituency: 'Witham' } as never,
     ],
     averages: { rwm_expected_pct: 63, attainment_8_score: 45 },
@@ -459,6 +459,18 @@ describe('PlaceView school attributes', () => {
     expect(cells.slice(2)).toEqual(['—', '—', '—', '—']);
   });
 
+  it('reads "Not applicable" as no nursery, not as a yes', () => {
+    // GIAS sends text. Tested for truthiness, every value was a "Yes".
+    const notApplicable: PlaceDetail = {
+      ...withAttributes,
+      schools: [{ urn: 5, school_name: 'Epsilon Primary', phase: 'Primary',
+                  rwm_expected_pct: 70, nursery_provision: 'Not applicable' } as never],
+    };
+    const { container } = render(<PlaceView detail={notApplicable} phase="primary"
+      englandAverage={61} neighbours={[]} />);
+    expect(container.querySelector('tbody')!.textContent).not.toContain('Yes');
+  });
+
   it('gives an all-through school its nursery under primary only', () => {
     // All-through schools render in both groups. Nursery belongs to the
     // primary reading of the same school, not the secondary one.
@@ -467,7 +479,7 @@ describe('PlaceView school attributes', () => {
       schools: [{ urn: 4, school_name: 'Delta Academy', phase: 'All-through',
                   rwm_expected_pct: 66, attainment_8_score: 51,
                   age_range: '4-18', religious_denomination: 'None',
-                  nursery_provision: true,
+                  nursery_provision: 'Has Nursery Classes',
                   parliamentary_constituency: 'Chelmsford' } as never],
     };
     const { container } = render(<PlaceView detail={allThrough}

nextjs-app/__tests__/components/ResultsMapView.test.tsx

@@ -24,7 +24,10 @@ jest.mock('@/lib/api', () => ({
   fetchNationalAverages: jest.fn(),
   fetchLAaverages: jest.fn(async () => ({ secondary: { attainment_8_by_la: {} } })),
 }));
-jest.mock('@/components/FilterBar', () => ({ FilterBar: () => null }));
+// Renders only the List/Map switch HomeView hands it, which lives in its row.
+jest.mock('@/components/FilterBar', () => ({
+  FilterBar: ({ viewSwitch }: { viewSwitch?: unknown }) => viewSwitch || null,
+}));
 jest.mock('@/components/SchoolMap', () => ({
   SchoolMap: ({ selectedUrn, radiusMiles, onMarkerClick, schools }: {
     selectedUrn: number | null; radiusMiles?: number;
@@ -177,5 +180,16 @@ it('lets a keyboard pick a pin from the list, with a real button', async () => {
 it('keeps the postcode in the heading in list view, where there is room', async () => {
   await renderMap();
   fireEvent.click(screen.getByRole('button', { name: 'List' }));
-  expect(screen.getByRole('heading', { name: '3 schools within 1.0 miles of SW196AR' })).toBeInTheDocument();
+  expect(screen.getByRole('heading', { name: '3 schools within 1 mile of SW196AR' })).toBeInTheDocument();
+});
+
+it('draws and names a quarter-mile search as 0.25, not rounded to 0.3', async () => {
+  params = new URLSearchParams('postcode=SW196AR&radius=0.25');
+  const quarter = { ...results(), location_info: { postcode: 'SW196AR', radius: 0.25 * 1.60934, coordinates: [51.42, -0.21] } } as SchoolsResponse;
+  render(<HomeView initialSchools={quarter} filters={filters} />);
+  await act(async () => {});
+  expect(screen.getByTestId('map')).toHaveAttribute('data-radius', '0.25');
+  expect(screen.getByRole('heading', { name: '3 schools within 0.25 miles' })).toBeInTheDocument();
+  fireEvent.click(screen.getByRole('button', { name: 'List' }));
+  expect(screen.getByRole('heading', { name: '3 schools within 0.25 miles of SW196AR' })).toBeInTheDocument();
 });

nextjs-app/__tests__/components/ResultsToolbar.test.tsx

@@ -1,4 +1,4 @@
-import { act, fireEvent, render, screen } from '@testing-library/react';
+import { act, fireEvent, render, screen, within } from '@testing-library/react';
 import { HomeView } from '@/components/HomeView';
 import { FilterBar } from '@/components/FilterBar';
 import { fetchSchools } from '@/lib/api';
@@ -35,6 +35,7 @@ jest.mock('@/components/SchoolMap', () => ({ SchoolMap: () => <div data-testid="
 const filters = {
   local_authorities: ['Wandsworth'], school_types: ['Community school'], years: [],
   phases: ['Primary', 'Secondary'], genders: [], admissions_policies: [],
+  school_type_groups: [{ value: 'council', label: 'State school: council-run' }],
 };
 
 function results(): SchoolsResponse {
@@ -99,17 +100,27 @@ describe('the toolbar filters', () => {
   });
 
   it('counts only what More filters hides', () => {
-    params = new URLSearchParams('postcode=SW196AR&radius=1&school_type=Community+school&local_authority=Wandsworth');
+    params = new URLSearchParams('postcode=SW196AR&radius=1&school_type=council&local_authority=Wandsworth');
     render(<FilterBar filters={filters} />);
     expect(screen.getByRole('button', { name: /More filters \(1\)/ })).toBeInTheDocument();
   });
 });
 
-describe('the phone filter row', () => {
+describe('the phone chips line', () => {
   it('drops its "more this way" fade when nothing is left to scroll', () => {
+    params = new URLSearchParams('postcode=SW196AR&radius=1&phase=primary');
     render(<FilterBar filters={filters} />);
-    // jsdom lays nothing out, so the row reads as not overflowing at all.
-    expect(screen.getByRole('group', { name: 'Filters' }).className).toMatch(/controlsAtEnd/);
+    // jsdom lays nothing out, so the line reads as not overflowing at all.
+    const line = screen.getByRole('group', { name: 'Applied filters' }).parentElement!;
+    expect(line.className).toMatch(/controlsAtEnd/);
+  });
+});
+
+describe('the phone filter sheet', () => {
+  it('offers the results total', () => {
+    render(<HomeView initialSchools={results()} filters={filters} />);
+    fireEvent.click(screen.getByRole('button', { name: 'Filters' }));
+    expect(screen.getByRole('button', { name: 'Show 1 school' })).toBeInTheDocument();
   });
 });
 
@@ -155,3 +166,33 @@ describe('the folded search', () => {
     expect(screen.queryByRole('button', { name: /Edit search/ })).not.toBeInTheDocument();
   });
 });
+
+describe('the results list', () => {
+  it('repeats no applied filters above the results; the filter bar shows them', () => {
+    params = new URLSearchParams('search=southmead&school_type=council&local_authority=Wandsworth');
+    const { container } = render(<HomeView initialSchools={results()} filters={filters} />);
+    expect(container.querySelector('[class*="activeFilters"]')).toBeNull();
+    expect(screen.queryByText('Search: southmead')).not.toBeInTheDocument();
+  });
+});
+
+describe('the desktop Clear all', () => {
+  const row = () => screen.getByRole('group', { name: 'Filters' });
+
+  it('removes the filters and keeps the search, rather than going home', () => {
+    params = new URLSearchParams('postcode=SW196AR&radius=3&phase=primary&school_type=council&local_authority=Wandsworth');
+    render(<FilterBar filters={filters} />);
+    fireEvent.click(within(row()).getByRole('button', { name: 'Clear all' }));
+    const pushed = push.mock.calls.at(-1)![0] as string;
+    const next = new URLSearchParams(pushed.split('?')[1]);
+    expect(next.get('postcode')).toBe('SW196AR');
+    expect(next.get('radius')).toBe('3');
+    for (const key of ['phase', 'school_type', 'local_authority']) expect(next.get(key)).toBeNull();
+  });
+
+  it('is not offered when only a search is applied', () => {
+    params = new URLSearchParams('search=southmead');
+    render(<FilterBar filters={filters} />);
+    expect(within(row()).queryByRole('button', { name: /^Clear/ })).not.toBeInTheDocument();
+  });
+});

nextjs-app/__tests__/components/SchoolRow.test.tsx

@@ -0,0 +1,54 @@
+/**
+ * SchoolRow (primary search results): line 2 prints the religious character
+ * only when the school has one. The register's "None" was printed as a chip.
+ */
+
+import '@testing-library/jest-dom';
+import { render, screen } from '@testing-library/react';
+import { SchoolRow } from '@/components/SchoolRow';
+import type { School } from '@/lib/types';
+
+const base = {
+  urn: 100001,
+  school_name: 'Alpha Primary School',
+  local_authority: 'Testshire',
+  school_type: 'Free schools',
+  phase: 'Primary',
+  gender: 'Mixed',
+  age_range: '4-11',
+  rwm_expected_pct: 70,
+} as unknown as School;
+
+describe('SchoolRow religious character', () => {
+  it.each(['None', 'Does not apply', ''])(
+    'prints nothing when the register says %p',
+    (religious_denomination) => {
+      render(<SchoolRow school={{ ...base, religious_denomination }} />);
+      expect(screen.queryByText('None')).not.toBeInTheDocument();
+      expect(screen.queryByText('Does not apply')).not.toBeInTheDocument();
+    },
+  );
+
+  it('prints a religious character the school has', () => {
+    render(<SchoolRow school={{ ...base, religious_denomination: 'Church of England' }} />);
+    expect(screen.getByText('Church of England')).toBeInTheDocument();
+  });
+});
+
+describe('SchoolRow shares the school page flags', () => {
+  it("prints the type in the search filter's terms", () => {
+    render(<SchoolRow school={{ ...base, type_group: 'state' }} />);
+    expect(screen.getByText('State school')).toBeInTheDocument();
+    expect(screen.queryByText('Free schools')).not.toBeInTheDocument();
+  });
+
+  it('flags a nursery class', () => {
+    render(<SchoolRow school={{ ...base, nursery_provision: 'Has Nursery Classes' }} />);
+    expect(screen.getByText('Nursery class')).toBeInTheDocument();
+  });
+
+  it("flags a boys' school", () => {
+    render(<SchoolRow school={{ ...base, gender: 'Boys' }} />);
+    expect(screen.getByText("Boys' school")).toBeInTheDocument();
+  });
+});

nextjs-app/__tests__/components/SecondarySchoolRow.test.tsx

@@ -65,3 +65,54 @@ describe('SecondarySchoolRow proposed-to-close tag', () => {
     expect(screen.queryByText(/Proposed to close/)).not.toBeInTheDocument();
   });
 });
+
+describe('SecondarySchoolRow admissions tag', () => {
+  it('tags a selective school', () => {
+    render(<SecondarySchoolRow school={{ ...base, admissions_policy: 'Selective' }} />);
+    expect(screen.getByText('Selective')).toBeInTheDocument();
+  });
+
+  it('does not tag a non-selective school as selective', () => {
+    // "Non-selective" contains "selective": a substring test tagged every
+    // comprehensive (Burntwood, Graveney) as Selective.
+    render(<SecondarySchoolRow school={{ ...base, admissions_policy: 'Non-selective' }} />);
+    expect(screen.queryByText('Selective')).not.toBeInTheDocument();
+  });
+
+  it.each(['None', 'Does not apply'])(
+    'gives no faith tag when the religious character is %p',
+    (religious_denomination) => {
+      render(
+        <SecondarySchoolRow
+          school={{ ...base, admissions_policy: 'Not applicable', religious_denomination }}
+        />,
+      );
+      expect(screen.queryByText(religious_denomination)).not.toBeInTheDocument();
+      expect(screen.queryByText('Faith priority')).not.toBeInTheDocument();
+    },
+  );
+
+  it('tags the religious character the register records, not "Faith priority"', () => {
+    render(
+      <SecondarySchoolRow
+        school={{ ...base, admissions_policy: 'Not applicable', religious_denomination: 'Church of England' }}
+      />,
+    );
+    expect(screen.getByText('Church of England')).toBeInTheDocument();
+    expect(screen.queryByText('Faith priority')).not.toBeInTheDocument();
+  });
+});
+
+describe('SecondarySchoolRow shares the school page flags', () => {
+  it("prints the type in the search filter's terms", () => {
+    render(<SecondarySchoolRow school={{ ...base, type_group: 'state' }} />);
+    expect(screen.getByText('State school')).toBeInTheDocument();
+    expect(screen.queryByText('Academy')).not.toBeInTheDocument();
+  });
+
+  it("flags a girls' school and fees", () => {
+    render(<SecondarySchoolRow school={{ ...base, type_group: 'independent', gender: 'Girls' }} />);
+    expect(screen.getByText("Girls' school")).toBeInTheDocument();
+    expect(screen.getByText('Fee-paying')).toBeInTheDocument();
+  });
+});

nextjs-app/__tests__/components/schoolDetailHeader.test.tsx

@@ -0,0 +1,141 @@
+/**
+ * The school header: one fact line (phase, ages, type, pupils), then flags
+ * only for what applies, then the address and the details.
+ *
+ * nursery_provision is GIAS text, not a boolean: "Has Nursery Classes",
+ * "No Nursery Classes" or "Not applicable". Tested for truthiness, every one
+ * of those read as a nursery, so secondaries aged 11–18 showed "Nursery".
+ */
+
+import { screen, within } from '@testing-library/react';
+import type { School } from '@/lib/types';
+import { primaryFixture, secondaryFixture } from '../support/schoolFixtures';
+import { renderSchoolDetail, renderSecondarySchoolDetail } from '../support/renderSchoolDetail';
+
+jest.mock('@/lib/analytics', () => ({
+  track: jest.fn(),
+  getNavigationSource: () => 'direct',
+}));
+jest.mock('@/components/PerformanceChart', () => ({
+  PerformanceChart: () => <div data-testid="performance-chart" />,
+}));
+jest.mock('@/components/SatsChart', () => ({
+  __esModule: true,
+  default: () => <div data-testid="sats-chart" />,
+}));
+jest.mock('@/components/AdmissionsTrendChart', () => ({
+  __esModule: true,
+  default: () => <div data-testid="admissions-trend-chart" />,
+}));
+jest.mock('@/components/SchoolHeroMap', () => ({
+  SchoolHeroMap: () => <div data-testid="hero-map" />,
+  __esModule: true,
+}));
+
+function withSchool<T extends { schoolInfo: School }>(fixture: T, info: Partial<School>): T {
+  return { ...fixture, schoolInfo: { ...fixture.schoolInfo, ...info } };
+}
+
+const flagList = () => screen.queryByRole('list', { name: 'Admission and provision' });
+const flagLabels = () => within(flagList()!).getAllByRole('listitem').map((li) => li.textContent);
+
+describe('school header fact line', () => {
+  it('states phase, ages, type and pupils, in that order', () => {
+    renderSchoolDetail(withSchool(primaryFixture, { type_group: 'state' }));
+    const line = screen.getByText('Ages 4–11').parentElement!;
+    expect(line).toHaveTextContent(/^PrimaryAges 4–11State school420 pupils$/);
+  });
+
+  it("prints the register's type name for a type in no group", () => {
+    renderSchoolDetail(withSchool(primaryFixture, { type_group: null, school_type: 'Secure units' }));
+    expect(screen.getByText('Secure units')).toBeInTheDocument();
+  });
+
+  it('no longer prints the GIAS establishment type', () => {
+    renderSecondarySchoolDetail(withSchool(secondaryFixture, { type_group: 'state' }));
+    expect(screen.queryByText('Academy converter')).not.toBeInTheDocument();
+  });
+});
+
+describe('school header flags', () => {
+  it('shows no flag list for a school with nothing to flag', () => {
+    renderSchoolDetail(withSchool(primaryFixture, { type_group: 'state' }));
+    expect(flagList()).not.toBeInTheDocument();
+  });
+
+  it('lists who-can-apply flags, then what the school offers', () => {
+    renderSecondarySchoolDetail(withSchool(secondaryFixture, {
+      type_group: 'independent', admissions_policy: 'Selective', gender: 'Girls',
+      religious_denomination: 'Church of England', has_sixth_form: true,
+    }));
+    expect(flagLabels()).toEqual(['Fee-paying', 'Selective', "Girls' school", 'Church of England', 'Sixth form']);
+  });
+
+  it('shows Nursery class when GIAS says the school has nursery classes', () => {
+    renderSchoolDetail(withSchool(primaryFixture, { nursery_provision: 'Has Nursery Classes' }));
+    expect(flagLabels()).toEqual(['Nursery class']);
+  });
+
+  it.each(['No Nursery Classes', 'Not applicable', null])(
+    'shows no nursery flag when GIAS says %p',
+    (value) => {
+      renderSecondarySchoolDetail(withSchool(secondaryFixture, { nursery_provision: value }));
+      expect(screen.queryByText(/^Nursery/)).not.toBeInTheDocument();
+    },
+  );
+
+  it.each([['Girls', "Girls' school"], ['Boys', "Boys' school"]])(
+    'labels a %s school with a plural possessive',
+    (gender, label) => {
+      renderSecondarySchoolDetail(withSchool(secondaryFixture, { gender }));
+      expect(screen.getByText(label)).toBeInTheDocument();
+      expect(screen.queryByText(/'s school/)).not.toBeInTheDocument();
+    },
+  );
+
+  it('says nothing for a mixed school', () => {
+    renderSecondarySchoolDetail(withSchool(secondaryFixture, { gender: 'Mixed' }));
+    expect(screen.queryByText(/^(Girls|Boys|Mixed)'s? school$/)).not.toBeInTheDocument();
+  });
+});
+
+describe('school header address', () => {
+  it('names the council after the postcode', () => {
+    renderSchoolDetail(primaryFixture);
+    expect(screen.getByText(/TE1 1ST · Westshire/)).toBeInTheDocument();
+  });
+
+  it('leaves the council out when the address already names it', () => {
+    renderSchoolDetail(withSchool(primaryFixture, { local_authority: 'Testville' }));
+    expect(screen.queryByText(/· Testville/)).not.toBeInTheDocument();
+  });
+});
+
+describe('school header details', () => {
+  const detailed = {
+    headteacher_name: 'Mrs A Head', capacity: 426, county: 'Surrey',
+    parliamentary_constituency: 'Putney', religious_denomination: 'Church of England',
+  };
+
+  it('drops county, constituency and religious character', () => {
+    renderSchoolDetail(withSchool(primaryFixture, detailed));
+    expect(screen.queryByText('County:')).not.toBeInTheDocument();
+    expect(screen.queryByText('Constituency:')).not.toBeInTheDocument();
+    expect(screen.queryByText('Religious character:')).not.toBeInTheDocument();
+  });
+
+  it('shows the capacity', () => {
+    renderSchoolDetail(withSchool(primaryFixture, detailed));
+    expect(screen.getByText('Capacity:').parentElement).toHaveTextContent('Capacity: 426');
+  });
+
+  it('names an academy trust', () => {
+    renderSchoolDetail(withSchool(primaryFixture, { trust_name: 'BURNTWOOD TRUST' }));
+    expect(screen.getByText('Academy trust:').parentElement).toHaveTextContent('BURNTWOOD TRUST');
+  });
+
+  it("hides a trust that has the school's own name", () => {
+    renderSchoolDetail(withSchool(primaryFixture, { trust_name: 'TEST PRIMARY SCHOOL' }));
+    expect(screen.queryByText('Academy trust:')).not.toBeInTheDocument();
+  });
+});

nextjs-app/__tests__/components/schoolPupilCount.test.tsx

@@ -0,0 +1,55 @@
+/**
+ * "Pupils" on a school page is the size of the school.
+ *
+ * A year's results row carries the cohort its figures were measured on. For a
+ * secondary that is the GCSE year group alone (Burntwood: 245, against 1,462
+ * on roll), so it must never stand in for the whole-school count.
+ */
+
+import { screen } from '@testing-library/react';
+import { secondaryFixture } from '../support/schoolFixtures';
+import { renderSecondarySchoolDetail } from '../support/renderSchoolDetail';
+
+jest.mock('@/lib/analytics', () => ({
+  track: jest.fn(),
+  getNavigationSource: () => 'direct',
+}));
+jest.mock('@/components/PerformanceChart', () => ({
+  PerformanceChart: () => <div data-testid="performance-chart" />,
+}));
+jest.mock('@/components/SatsChart', () => ({
+  __esModule: true,
+  default: () => <div data-testid="sats-chart" />,
+}));
+jest.mock('@/components/AdmissionsTrendChart', () => ({
+  __esModule: true,
+  default: () => <div data-testid="admissions-trend-chart" />,
+}));
+jest.mock('@/components/SchoolHeroMap', () => ({
+  SchoolHeroMap: () => <div data-testid="hero-map" />,
+  __esModule: true,
+}));
+
+function withoutCensus(schoolTotal: number | null) {
+  const yearlyData = secondaryFixture.yearlyData.map((r) => ({ ...r, total_pupils: 245 }));
+  return {
+    ...secondaryFixture,
+    census: null,
+    yearlyData,
+    schoolInfo: { ...secondaryFixture.schoolInfo, total_pupils: schoolTotal },
+  };
+}
+
+describe('pupil count without a census record', () => {
+  it('uses the register count in the header, not the results cohort', () => {
+    renderSecondarySchoolDetail(withoutCensus(1462));
+    expect(screen.getByText('1,462 pupils')).toBeInTheDocument();
+    expect(screen.queryByText('245 pupils')).not.toBeInTheDocument();
+  });
+
+  it('shows no count rather than the results cohort when the register has none', () => {
+    renderSecondarySchoolDetail(withoutCensus(null));
+    expect(screen.queryByText(/^[\d,]+ pupils$/)).not.toBeInTheDocument();
+    expect(screen.queryByText('Total pupils')).not.toBeInTheDocument();
+  });
+});

nextjs-app/__tests__/components/secondaryAdmissionsTag.test.tsx

@@ -0,0 +1,58 @@
+/**
+ * The Admissions section's Selective and faith notes.
+ *
+ * It tested the policy with includes('selective'), which "Non-selective"
+ * passes, and excluded only "Does not apply" from the religious character, so
+ * Burntwood (no religious character, recorded as "None") read "this school
+ * has a faith-based admissions priority (None)". The Selective half never
+ * fired only because the school page's API did not send admissions_policy.
+ */
+
+import { screen, within } from '@testing-library/react';
+import type { School } from '@/lib/types';
+import { secondaryFixture } from '../support/schoolFixtures';
+import { renderSecondarySchoolDetail } from '../support/renderSchoolDetail';
+
+jest.mock('@/lib/analytics', () => ({
+  track: jest.fn(),
+  getNavigationSource: () => 'direct',
+}));
+jest.mock('@/components/PerformanceChart', () => ({
+  PerformanceChart: () => <div data-testid="performance-chart" />,
+}));
+jest.mock('@/components/AdmissionsTrendChart', () => ({
+  __esModule: true,
+  default: () => <div data-testid="admissions-trend-chart" />,
+}));
+jest.mock('@/components/SchoolHeroMap', () => ({
+  SchoolHeroMap: () => <div data-testid="hero-map" />,
+  __esModule: true,
+}));
+
+function admissionsOf(info: Partial<School>) {
+  renderSecondarySchoolDetail({ ...secondaryFixture, schoolInfo: { ...secondaryFixture.schoolInfo, ...info } });
+  return within(screen.getByRole('heading', { name: 'Admissions' }).closest('section')!);
+}
+
+describe('Admissions section notes', () => {
+  it('notes the entrance test for a selective school', () => {
+    const section = admissionsOf({ admissions_policy: 'Selective', religious_denomination: 'None' });
+    expect(section.getByText('Selective:')).toBeInTheDocument();
+  });
+
+  it('does not call a non-selective school selective', () => {
+    const section = admissionsOf({ admissions_policy: 'Non-selective', religious_denomination: 'None' });
+    expect(section.queryByText('Selective:')).not.toBeInTheDocument();
+  });
+
+  it.each(['None', 'Does not apply'])('claims no faith priority when the register says %p', (religious_denomination) => {
+    // Not "Non-selective": a misread Selective would win and hide this case.
+    const section = admissionsOf({ admissions_policy: 'Not applicable', religious_denomination });
+    expect(section.queryByText('Faith priority:')).not.toBeInTheDocument();
+  });
+
+  it('notes the religious character of a faith school', () => {
+    const section = admissionsOf({ admissions_policy: 'Non-selective', religious_denomination: 'Church of England' });
+    expect(section.getByText('Faith priority:')).toBeInTheDocument();
+  });
+});

nextjs-app/__tests__/lib/lastDistanceOffered.test.ts

@@ -157,6 +157,13 @@ describe('compareToCutoff', () => {
 });
 
 describe('describeCutoffAbsence', () => {
+  it('does not read "Non-selective" as selective', () => {
+    // A substring test matched "selective" inside "Non-selective".
+    const s = describeCutoffAbsence({ localAuthority: 'Wandsworth', admissionsPolicy: 'Non-selective' });
+    expect(s).not.toMatch(/entrance test/);
+    expect(s).toMatch(/^Wandsworth has not published/);
+  });
+
   it('explains a selective school by how it admits, not as missing data', () => {
     const s = describeCutoffAbsence({ localAuthority: 'Kent', admissionsPolicy: 'Selective' });
     expect(s).toContain('entrance test');

nextjs-app/__tests__/lib/schoolFacts.test.ts

@@ -0,0 +1,74 @@
+/**
+ * The facts the school header and the search rows print: a type in the search
+ * filter's terms, and flags only for what applies.
+ */
+
+import { schoolFlags, schoolTypeLabel } from '@/lib/schoolFacts';
+import type { School } from '@/lib/types';
+
+const school = (over: Partial<School>): School =>
+  ({ urn: 1, school_name: 'Test School', ...over }) as School;
+
+const labels = (over: Partial<School>) => schoolFlags(school(over)).map((f) => f.label);
+
+describe('schoolTypeLabel', () => {
+  it.each([
+    ['state', 'State school'],
+    ['independent', 'Independent school'],
+    ['special', 'Special school (SEND)'],
+    ['post16', 'Sixth form or college'],
+    ['alternative', 'Alternative provision'],
+  ])("names the %s group in the search filter's terms", (type_group, label) => {
+    expect(schoolTypeLabel(school({ type_group, school_type: 'Academy converter' }))).toBe(label);
+  });
+
+  it("prints the register's own name for a type in no group", () => {
+    expect(schoolTypeLabel(school({ type_group: null, school_type: 'Secure units' }))).toBe('Secure units');
+  });
+
+  it('returns null when there is no type at all', () => {
+    expect(schoolTypeLabel(school({}))).toBeNull();
+  });
+});
+
+describe('schoolFlags', () => {
+  it('flags nothing for a mixed, non-faith, non-selective state school', () => {
+    expect(labels({
+      type_group: 'state', gender: 'Mixed', admissions_policy: 'Non-selective',
+      religious_denomination: 'None', nursery_provision: 'No Nursery Classes',
+      has_sixth_form: false, phase: 'Secondary',
+    })).toEqual([]);
+  });
+
+  it('lists who-can-apply flags first, then what the school offers, in a fixed order', () => {
+    expect(labels({
+      type_group: 'independent', admissions_policy: 'Selective', gender: 'Boys',
+      religious_denomination: 'Christian', nursery_provision: 'Has Nursery Classes',
+      has_sixth_form: true, phase: 'All-through',
+    })).toEqual(['Fee-paying', 'Selective', "Boys' school", 'Christian', 'Nursery class', 'Sixth form']);
+  });
+
+  it('marks who-can-apply flags as conditions and offers as provision', () => {
+    const kinds = Object.fromEntries(
+      schoolFlags(school({ admissions_policy: 'Selective', has_sixth_form: true, phase: 'Secondary' }))
+        .map((f) => [f.label, f.kind]),
+    );
+    expect(kinds).toEqual({ Selective: 'condition', 'Sixth form': 'provision' });
+  });
+
+  it('never prints Non-selective, and never a no-faith value', () => {
+    expect(labels({ admissions_policy: 'Non-selective', religious_denomination: 'Does not apply' })).toEqual([]);
+    expect(labels({ admissions_policy: 'Not applicable', religious_denomination: 'None' })).toEqual([]);
+    // PlaceView's rule: GIAS sometimes says "Not applicable" for no faith too.
+    expect(labels({ religious_denomination: 'Not applicable' })).toEqual([]);
+  });
+
+  it('prints the religious character as the register records it', () => {
+    expect(labels({ religious_denomination: 'Church of England/Methodist' })).toEqual(['Church of England/Methodist']);
+  });
+
+  it('does not flag a nursery class on a nursery school, or a sixth form on a post-16 one', () => {
+    expect(labels({ phase: 'Nursery', nursery_provision: 'Has Nursery Classes' })).toEqual([]);
+    expect(labels({ phase: '16 plus', has_sixth_form: true })).toEqual([]);
+  });
+});

nextjs-app/__tests__/lib/utils.test.ts

@@ -15,6 +15,8 @@ import {
   computeYBounds,
   formatAgeRange,
   formatAgeSpan,
+  hasNurseryClasses,
+  singleSexLabel,
 } from '@/lib/utils';
 
 describe('formatPercentage', () => {
@@ -346,3 +348,32 @@ describe('formatAgeRange', () => {
     expect(formatAgeRange('4-11')).toBe('Ages 4–11');
   });
 });
+
+describe('hasNurseryClasses', () => {
+  it('is true only for the GIAS value that means it', () => {
+    // GIAS sends text, and two of its three values mean no nursery.
+    expect(hasNurseryClasses('Has Nursery Classes')).toBe(true);
+    expect(hasNurseryClasses('No Nursery Classes')).toBe(false);
+    expect(hasNurseryClasses('Not applicable')).toBe(false);
+    expect(hasNurseryClasses(null)).toBe(false);
+    expect(hasNurseryClasses(undefined)).toBe(false);
+  });
+});
+
+describe('singleSexLabel', () => {
+  it('uses the plural possessive GIAS values need', () => {
+    expect(singleSexLabel('Girls')).toBe("Girls' school");
+    expect(singleSexLabel('Boys')).toBe("Boys' school");
+  });
+
+  it('ignores case, as hasNurseryClasses does', () => {
+    expect(singleSexLabel(' girls ')).toBe("Girls' school");
+    expect(singleSexLabel('BOYS')).toBe("Boys' school");
+  });
+
+  it('returns null for a mixed or unknown school', () => {
+    expect(singleSexLabel('Mixed')).toBeNull();
+    expect(singleSexLabel(null)).toBeNull();
+    expect(singleSexLabel(undefined)).toBeNull();
+  });
+});

nextjs-app/__tests__/support/renderSchoolDetail.tsx

@@ -39,7 +39,6 @@ export function renderSchoolDetail(fixture: any) {
     withProviders(
       <SchoolDetailShell
         schoolInfo={fixture.schoolInfo}
-        yearlyData={fixture.yearlyData}
         census={fixture.census}
         navItems={navItems}
       >
@@ -67,7 +66,6 @@ export function renderSecondarySchoolDetail(fixture: any) {
     withProviders(
       <SchoolDetailShell
         schoolInfo={fixture.schoolInfo}
-        yearlyData={fixture.yearlyData}
         census={fixture.census}
         navItems={navItems}
       >

nextjs-app/app/(frontend)/globals.css

@@ -645,6 +645,13 @@ html .leaflet-container a.leaflet-popup-close-button:focus {
     color: var(--text-primary);
 }
 
+/* The popup card's View link is a .btn-tertiary, which leaflet.css's
+   `.leaflet-container a` (0,1,1) paints #0078A8 over its 0,1,0. Its hover
+   rule, at 0,3,0, still wins over this. */
+html .leaflet-container a.btn-tertiary {
+    color: var(--text-secondary);
+}
+
 /* Main content column */
 .main {
     max-width: 1400px;

nextjs-app/app/(frontend)/page.tsx

@@ -6,7 +6,7 @@
 import { absoluteUrl } from '@/lib/site';
 import type { Metadata } from 'next';
 import { fetchSchools, fetchFilters, fetchDataInfo } from '@/lib/api';
-import { formatAcademicYear } from '@/lib/utils';
+import { DEFAULT_RADIUS_MILES, formatAcademicYear } from '@/lib/utils';
 import { HomeView } from '@/components/HomeView';
 import { getFlags } from '@/lib/flags';
 import { HowItWorksSection } from '@/components/HowItWorksSection';
@@ -25,6 +25,7 @@ interface HomePageProps {
     gender?: string;
     admissions_policy?: string;
     has_sixth_form?: string;
+    faith?: string;
   }>;
 }
 
@@ -71,7 +72,9 @@ export default async function HomePage({ searchParams }: HomePageProps) {
 
   // Parse search params
   const page = parseInt(params.page || '1');
-  const radius = params.radius ? parseFloat(params.radius) : undefined;
+  // Without this the API applies its own 5-mile default while the Distance
+  // control shows DEFAULT_RADIUS_MILES.
+  const radius = params.radius ? parseFloat(params.radius) : DEFAULT_RADIUS_MILES;
 
   // Check if user has performed a search
   const hasSearchParams = !!(
@@ -82,7 +85,8 @@ export default async function HomePage({ searchParams }: HomePageProps) {
     params.postcode ||
     params.gender ||
     params.admissions_policy ||
-    params.has_sixth_form
+    params.has_sixth_form ||
+    params.faith
   );
 
   // Failures propagate to the retryable error boundary.
@@ -103,6 +107,7 @@ export default async function HomePage({ searchParams }: HomePageProps) {
       gender: params.gender,
       admissions_policy: params.admissions_policy,
       has_sixth_form: params.has_sixth_form,
+      faith: params.faith,
     });
   } else {
     // Empty state by default

nextjs-app/app/(frontend)/school/[slug]/page.tsx

@@ -249,7 +249,6 @@ export default async function SchoolPage({ params }: SchoolPageProps) {
       {isSecondary ? (
         <SchoolDetailShell
           schoolInfo={school_info}
-          yearlyData={yearly_data}
           census={census ?? null}
           navItems={secondaryNavItems}
         >
@@ -273,7 +272,6 @@ export default async function SchoolPage({ params }: SchoolPageProps) {
       ) : (
         <SchoolDetailShell
           schoolInfo={school_info}
-          yearlyData={yearly_data}
           census={census ?? null}
           navItems={primaryNavItems}
         >

nextjs-app/components/FilterBar.module.css

@@ -40,8 +40,19 @@
   margin: 0 auto 1.5rem;
 }
 
-/* One row where it fits: the search takes what the controls leave, and the
-   "More filters" panel breaks onto its own line below both. */
+/*
+ * One row on wide screens, two below 1340px — decided by the width alone,
+ * never by what the search returned.
+ *
+ * The row once wrapped wherever it ran out of room, and its contents change
+ * with the results: the List/Map switch beside it, the distance chip and Clear
+ * all come and go. So the same search folded onto two lines when it had
+ * results and sat on one when it had none. Now the controls never wrap away
+ * from the search on a wide screen; the search box takes what they leave, and
+ * 1340px is where the fullest toolbar (distance, phase, type, More filters,
+ * Clear and the switch) still leaves it 12rem. The "More filters" panel breaks
+ * onto its own line below both.
+ */
 .filterBar:not(.heroMode) {
   display: flex;
   flex-wrap: wrap;
@@ -56,12 +67,38 @@
 }
 
 .filterBar:not(.heroMode) .searchSection {
-  flex: 1 1 320px;
+  flex: 1 1 0;
   min-width: 0;
 }
 
-/* Only phones fold the form away; see the 640px block. */
-.searchSummary {
+.filterBar:not(.heroMode) .controlsRow {
+  flex: 0 0 auto;
+  flex-wrap: nowrap;
+}
+
+/* The List/Map switch closes the line; the "More filters" panel follows it. */
+.viewSwitchSlot {
+  flex: 0 0 auto;
+  order: 1;
+}
+
+/* Below that, the switch stays up beside the search and the controls always
+   take a full-width line of their own, results or not. */
+@media (min-width: 641px) and (max-width: 1339px) {
+  .viewSwitchSlot {
+    order: 0;
+  }
+
+  .filterBar:not(.heroMode) .controlsRow {
+    flex-basis: 100%;
+    flex-wrap: wrap;
+  }
+}
+
+/* Only phones fold the form away and filter through the sheet; see the
+   640px block. */
+.summaryRow,
+.chipsLine {
   display: none;
 }
 
@@ -313,6 +350,11 @@
   font-weight: 500;
 }
 
+/* In the phone sheet a select is a full-width field and a whole touch target. */
+.sheetSelect {
+  min-height: 2.75rem;
+}
+
 /* A pill, 44px tall: these are the page's main controls now, not fine print,
    and a phone needs the full touch target. */
 .controlSelect {
@@ -324,8 +366,9 @@
   font-weight: 500;
   white-space: nowrap;
   /* A select is as wide as its longest option, and a school type can run to
-     "Academy special sponsor led". Cap it; the chosen value truncates. */
-  max-width: 14rem;
+     "Academy special sponsor led". Cap it; the chosen value truncates. The cap
+     is part of the one-line budget above. */
+  max-width: 11rem;
   text-overflow: ellipsis;
 }
 
@@ -363,6 +406,7 @@
    pushing the results off a short screen. The 3px gutter keeps the selects'
    focus rings clear of the scroll clip. */
 .filters {
+  order: 2;
   flex-basis: 100%;
   display: flex;
   gap: 0.625rem;
@@ -516,16 +560,16 @@
 /*
  * Phones: the results toolbar is pinned, so it is held to two short lines.
  *
- * After a search the form folds into a one-line summary ("SW196AR · within
- * 1 mile  Edit") and the controls become a single row that scrolls sideways.
- * "More filters" leads the row there: it is the one control that opens
- * everything else, so it must never be the chip scrolled out of sight.
+ * After a search the form folds into a one-line summary ("SW196AR · 1 mi
+ * Edit") with the Filters button beside it, and every filter lives in
+ * the sheet that button opens. A second line, of the applied filters as
+ * chips, appears only once something is applied.
  */
 @media (max-width: 640px) {
   /*
    * nowrap matters as much as column. The desktop rule wraps, and in a
    * wrapping flex container each line is as wide as its widest item's content,
-   * not the container: the search summary ("SW196AR · within 1 mile  Edit",
+   * not the container: the search summary (then "SW196AR · within 1 mile  Edit",
    * about 410px) stretched the line, and the controls row with it, 40px past a
    * 402px iPhone 17 screen. Single-line, stretch means the container's width.
    */
@@ -579,13 +623,79 @@
     display: none;
   }
 
+  /* Phones switch views with the floating button (HomeView, .mobileDock). An
+     empty slot would still take a gap in this column. */
+  .viewSwitchSlot {
+    display: none;
+  }
+
+  /* The desktop row and its panel give way to the Filters button, the
+     applied-filter chips and the sheet. */
+  .filterBar:not(.heroMode) .controlsRow,
+  .filterBar:not(.heroMode) .filters {
+    display: none;
+  }
+
+  .summaryRow {
+    display: flex;
+    align-items: stretch;
+    gap: 0.5rem;
+  }
+
+  .summaryRow .searchSummary {
+    flex: 1 1 auto;
+    min-width: 0;
+  }
+
+  .sheetTrigger {
+    flex: 0 0 auto;
+    display: inline-flex;
+    align-items: center;
+    gap: 0.375rem;
+    min-height: 2.75rem;
+    padding: 0 0.875rem;
+    background: var(--bg-card);
+    border: 1px solid var(--text-secondary);
+    border-radius: var(--radius-md);
+    font-family: var(--font-ui);
+    font-size: var(--step--1);
+    font-weight: 600;
+    line-height: 1;
+    color: var(--text-primary);
+    cursor: pointer;
+    white-space: nowrap;
+  }
+
+  /* The same brand chip as "More filters" on desktop: the list is narrowed. */
+  .sheetTriggerActive {
+    border-color: var(--brand);
+    background: var(--brand-bg);
+    color: var(--brand);
+  }
+
+  .sheetTriggerCount {
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    min-width: 1.25rem;
+    height: 1.25rem;
+    padding: 0 0.3rem;
+    border-radius: 999px;
+    background: var(--brand);
+    color: var(--bg-card);
+    font-size: 0.75rem;
+    font-weight: 700;
+  }
+
   /* Bleeds to the screen edge so a chip scrolls out from under it, rather than
      being cut off at the toolbar's padding. The toolbar's inline padding is
      1rem at this width (HomeView.module.css, .resultsToolbar). The 4px of
      block padding is room for focus rings, which the scroll clip would
      otherwise cut off above and below the chips. */
-  .controlsRow {
-    flex-wrap: nowrap;
+  .chipsLine {
+    display: flex;
+    align-items: center;
+    gap: 0.5rem;
     overflow-x: auto;
     margin: -4px -1rem;
     padding: 4px 1rem;
@@ -597,15 +707,50 @@
     mask-image: none;
   }
 
-  .controlsRow::-webkit-scrollbar {
+  .chipsLine::-webkit-scrollbar {
     display: none;
   }
 
-  .controlsRow > * {
+  .chipsLine > *,
+  .chips > * {
     flex: 0 0 auto;
   }
 
-  .controlsRow .advancedToggle {
-    order: -1;
+  .chips {
+    display: flex;
+    align-items: center;
+    gap: 0.5rem;
+  }
+
+  .chip {
+    display: inline-flex;
+    align-items: center;
+    gap: 0.375rem;
+    min-height: 2.75rem;
+    padding: 0 0.75rem 0 1rem;
+    background: rgba(var(--sage-rgb), 0.38);
+    border: 1px solid var(--brand);
+    border-radius: 999px;
+    font-family: var(--font-ui);
+    font-size: var(--step--1);
+    font-weight: 600;
+    line-height: 1;
+    color: var(--brand-strong);
+    cursor: pointer;
+    white-space: nowrap;
+  }
+
+  /* A school type can run to "Academy special sponsor led". */
+  .chipLabel {
+    max-width: 11rem;
+    overflow: hidden;
+    text-overflow: ellipsis;
+  }
+
+  .chipsClear {
+    min-height: 2.75rem;
+    padding: 0 0.75rem;
+    font-size: var(--step--1);
+    font-weight: 500;
   }
 }

nextjs-app/components/FilterBar.tsx

@@ -3,12 +3,13 @@
 import { useState, useCallback, useTransition, useRef, useEffect } from "react";
 import type { ReactNode } from "react";
 import { useRouter, useSearchParams, usePathname } from "next/navigation";
-import { isValidPostcode, schoolUrl } from "@/lib/utils";
+import { DEFAULT_RADIUS_MILES, isValidPostcode, schoolUrl } from "@/lib/utils";
 import { track } from "@/lib/analytics";
 import { useSchoolSuggest } from "@/hooks/useSchoolSuggest";
 import { SuggestList, suggestOptionId } from "./SuggestList";
+import { FilterSheet, SheetField, RADIUS_OPTIONS, radiusLabel as milesLabel } from "./FilterSheet";
 import type { Suggestion } from "@/lib/suggest";
-import type { Filters, ResultFilters } from "@/lib/types";
+import type { FilterOption, Filters, ResultFilters } from "@/lib/types";
 import styles from "./FilterBar.module.css";
 
 interface FilterBarProps {
@@ -22,6 +23,14 @@ interface FilterBarProps {
   geoError?: string | null;
   /** Server-read feature flag. Off means no listener, no fetch, no markup. */
   autosuggest?: boolean;
+  /**
+   * The results page's List/Map switch. It sits in this bar's own row rather
+   * than beside it, so that when the bar takes two lines the filters' line
+   * runs the full width instead of stopping short of the switch.
+   */
+  viewSwitch?: ReactNode;
+  /** The results' total, for the phone filter sheet's "Show N schools". */
+  resultCount?: number;
 }
 
 /**
@@ -46,6 +55,76 @@ function SelectShell({
   );
 }
 
+/** The filters a phone sees as chips and counts on its Filters button. */
+const FILTER_KEYS = [
+  "phase",
+  "school_type",
+  "faith",
+  "local_authority",
+  "gender",
+  "has_sixth_form",
+  "admissions_policy",
+] as const;
+type FilterKey = (typeof FILTER_KEYS)[number];
+
+/** Filters that only mean something for schools teaching beyond primary. */
+const SECONDARY_ONLY_KEYS = ["gender", "has_sixth_form", "admissions_policy"] as const;
+
+/**
+ * False for a phase with no secondary-age pupils, for which those filters are
+ * hidden: Primary, Nursery and Middle deemed primary. Matched on the words,
+ * not exact labels, so a change of case, hyphen or spacing in the GIAS label
+ * cannot leave them showing. The same reading of "primary" as
+ * compareGroups in lib/compareLogic.ts. The API's PHASE_GROUPS answers a
+ * different question (which phases a phase filter returns: primary includes
+ * all-through), so it is not this list.
+ */
+function hasSecondaryFilters(phase: string): boolean {
+  const p = phase.toLowerCase().replace(/[^a-z]+/g, " ").trim();
+  return !(p === "nursery" || (p.includes("primary") && !p.includes("secondary")));
+}
+
+/**
+ * The option a URL value names, ignoring case as the API does. An old link's
+ * raw GIAS type names none, and is shown as itself.
+ */
+function optionFor(options: FilterOption[], value: string) {
+  const v = value.toLowerCase();
+  return options.find((o) => o.value.toLowerCase() === v);
+}
+
+/**
+ * A select's value and, when the URL holds something no option spells, an
+ * extra option for it, so the select shows what is applied and "Any" can be
+ * chosen to clear it. Without one, React shows the first option, "Any",
+ * while the list is still filtered, and choosing it changes nothing.
+ */
+function selectedOf(options: FilterOption[], value: string) {
+  if (!value) return { value, unlisted: null };
+  const match = optionFor(options, value);
+  return match ? { value: match.value, unlisted: null } : { value, unlisted: value };
+}
+
+function SlidersIcon() {
+  return (
+    <svg
+      width="16"
+      height="16"
+      viewBox="0 0 24 24"
+      fill="none"
+      stroke="currentColor"
+      strokeWidth="2"
+      strokeLinecap="round"
+      aria-hidden="true"
+    >
+      <path d="M4 6h10M18 6h2M4 12h4M12 12h8M4 18h12" />
+      <circle cx="16" cy="6" r="2" />
+      <circle cx="10" cy="12" r="2" />
+      <circle cx="18" cy="18" r="2" />
+    </svg>
+  );
+}
+
 export function FilterBar({
   filters,
   isHero,
@@ -54,6 +133,8 @@ export function FilterBar({
   geoState = "idle",
   geoError,
   autosuggest = false,
+  viewSwitch,
+  resultCount,
 }: FilterBarProps) {
   const router = useRouter();
   const pathname = usePathname();
@@ -63,7 +144,7 @@ export function FilterBar({
 
   const currentSearch = searchParams.get("search") || "";
   const currentPostcode = searchParams.get("postcode") || "";
-  const currentRadius = searchParams.get("radius") || "1";
+  const currentRadius = searchParams.get("radius") || String(DEFAULT_RADIUS_MILES);
   const initialOmniValue = currentPostcode || currentSearch;
 
   const [omniValue, setOmniValue] = useState(initialOmniValue);
@@ -127,12 +208,14 @@ export function FilterBar({
   const currentGender = searchParams.get("gender") || "";
   const currentAdmissionsPolicy = searchParams.get("admissions_policy") || "";
   const currentHasSixthForm = searchParams.get("has_sixth_form") || "";
+  const currentFaith = searchParams.get("faith") || "";
 
   // Count the filters behind "More filters". Search, postcode, distance, phase
   // and school type each have their own control in the toolbar, so they are
   // visible without opening anything and are not counted here.
   const activeDropdownFilters = [
     currentLA,
+    currentFaith,
     currentGender,
     currentAdmissionsPolicy,
     currentHasSixthForm,
@@ -165,9 +248,9 @@ export function FilterBar({
     setOmniValue(currentQuery);
   }
 
-  // The phone row's right-edge fade says "more this way"; once there is no
-  // more, it only dims the last chip. Same rule as the school page's section
-  // nav (MOBILE.md, "Right-edge scroll-fade").
+  // The phone chips line's right-edge fade says "more this way"; once there is
+  // no more, it only dims the last chip. Same rule as the school page's
+  // section nav (MOBILE.md, "Right-edge scroll-fade").
   const controlsRowRef = useRef<HTMLDivElement>(null);
   const [controlsAtEnd, setControlsAtEnd] = useState(false);
   const updateControlsAtEnd = useCallback(() => {
@@ -180,8 +263,8 @@ export function FilterBar({
     window.addEventListener("resize", updateControlsAtEnd);
     return () => window.removeEventListener("resize", updateControlsAtEnd);
   }, [updateControlsAtEnd]);
-  // Chips come and go with the search (distance, Clear), so re-measure after
-  // every render rather than only on resize.
+  // Chips come and go with the filters, so re-measure after every render
+  // rather than only on resize.
   useEffect(updateControlsAtEnd);
   const openSearch = () => {
     setSearchOpen(true);
@@ -205,9 +288,21 @@ export function FilterBar({
     return () => document.removeEventListener("keydown", handleKeyDown);
   }, []);
 
+  /*
+   * Where the navigation in flight is headed. useSearchParams only catches up
+   * once a navigation lands, so a second change made before then (the phone
+   * sheet stays usable while one lands) would otherwise be built on the old
+   * URL and undo the first. Dropped once nothing is pending, when
+   * searchParams is current again.
+   */
+  const pendingQueryRef = useRef<string | null>(null);
+  useEffect(() => {
+    if (!isPending) pendingQueryRef.current = null;
+  }, [isPending]);
+
   const updateURL = useCallback(
     (updates: Record<string, string>) => {
-      const params = new URLSearchParams(searchParams);
+      const params = new URLSearchParams(pendingQueryRef.current ?? searchParams);
 
       Object.entries(updates).forEach(([key, value]) => {
         if (value && value !== "") {
@@ -218,6 +313,7 @@ export function FilterBar({
       });
 
       params.delete("page");
+      pendingQueryRef.current = params.toString();
 
       startTransition(() => {
         router.push(`${pathname}?${params.toString()}`);
@@ -246,6 +342,7 @@ export function FilterBar({
       currentPhase && `phase=${currentPhase}`,
       currentLA && `la=${currentLA}`,
       currentType && `type=${currentType}`,
+      currentFaith && `faith=${currentFaith}`,
       currentGender && `gender=${currentGender}`,
       currentAdmissionsPolicy && `admissions=${currentAdmissionsPolicy}`,
       currentHasSixthForm && `sixth_form=${currentHasSixthForm}`,
@@ -262,7 +359,7 @@ export function FilterBar({
     if (isPostcode) {
       updateURL({
         postcode: cleaned.toUpperCase(),
-        radius: currentRadius || "1",
+        radius: currentRadius,
         search: "",
       });
     } else {
@@ -271,52 +368,280 @@ export function FilterBar({
   };
 
   const handleFilterChange = (key: string, value: string) => {
-    updateURL({ [key]: value });
+    // A primary phase hides the secondary-only filters, so it clears them
+    // too: left applied, they would empty the list with no control showing.
+    const cleared =
+      key === "phase" && !hasSecondaryFilters(value)
+        ? Object.fromEntries(SECONDARY_ONLY_KEYS.map((k) => [k, ""]))
+        : {};
+    updateURL({ ...cleared, [key]: value });
   };
 
-  const handleClearFilters = () => {
-    setOmniValue("");
-    startTransition(() => {
-      router.push(pathname);
-    });
+  // Every filter at once, keeping the search and its distance. The search is
+  // what the results answer, not a filter on them: clearing it too used to
+  // send desktop back to the home page.
+  const handleClearFilterValues = () => {
+    updateURL(Object.fromEntries(FILTER_KEYS.map((k) => [k, ""])));
   };
 
-  const hasActiveFilters =
-    currentSearch ||
-    currentLA ||
-    currentType ||
-    currentPhase ||
-    currentPostcode ||
-    currentGender ||
-    currentAdmissionsPolicy ||
-    currentHasSixthForm;
-
-  // Use result-scoped filter values when available, fall back to global
+  /*
+   * A filter's options come from the full lists, not from the results: the
+   * results have already been narrowed by that filter, so scoping to them
+   * would leave only the chosen value on offer, and switching (Girls to Boys,
+   * one school type to another) would need clearing first.
+   *
+   * Local authority is the exception, scoped to the results so a postcode
+   * search offers the councils nearby rather than all of England's.
+   */
   const laOptions =
     resultFilters?.local_authorities ?? filters.local_authorities;
-  const typeOptions = resultFilters?.school_types ?? filters.school_types;
-  // Phase is the exception: always the full list. The result set has already
-  // been narrowed by the phase filter, so scoping to it would leave only the
-  // chosen phase on offer and switching phase would need "Any phase" first.
+  // Five groups a parent recognises, not GIAS's 34 establishment types.
+  const typeOptions = filters.school_type_groups ?? [];
+  const faithOptions = filters.faiths ?? [];
   const phaseOptions = filters.phases ?? [];
-  const genderOptions = resultFilters?.genders ?? filters.genders ?? [];
-  const admissionsPolicyOptions =
-    resultFilters?.admissions_policies ?? filters.admissions_policies ?? [];
+  const genderOptions = filters.genders ?? [];
+  const admissionsPolicyOptions = filters.admissions_policies ?? [];
 
-  const isSecondaryMode =
-    currentPhase === "secondary" || genderOptions.length > 0;
+  // Set by the phase chosen, never by what the results happen to contain.
+  const isSecondaryMode = hasSecondaryFilters(currentPhase);
 
   // A select that is narrowing the results carries a sage tint; the class is
   // only ever additive, so the control's behaviour is untouched.
   const activeIf = (value: string) => (value ? ` ${styles.selectActive}` : "");
 
-  const radiusLabel = `${currentRadius} mile${currentRadius === "1" ? "" : "s"}`;
+  const radiusLabel = milesLabel(currentRadius);
+
+  /*
+   * Phones filter through one button and a sheet holding every filter. The
+   * desktop row's phone version scrolled sideways with "More filters" first,
+   * so phase showed only in part and school type not at all, and the panel
+   * "More filters" opened did not contain either of them.
+   */
+  const [sheetOpen, setSheetOpen] = useState(false);
+  // The sheet is phone furniture: if the screen widens past phone width while
+  // it is open (rotation, a resized window), close it, or its selects and the
+  // desktop row's would both be showing.
+  useEffect(() => {
+    if (!sheetOpen || typeof window.matchMedia !== "function") return;
+    const phone = window.matchMedia("(max-width: 640px)");
+    const onChange = (e: { matches: boolean }) => {
+      if (!e.matches) setSheetOpen(false);
+    };
+    phone.addEventListener("change", onChange);
+    return () => phone.removeEventListener("change", onChange);
+  }, [sheetOpen]);
+  const values: Record<FilterKey, string> = {
+    phase: currentPhase,
+    school_type: currentType,
+    faith: currentFaith,
+    local_authority: currentLA,
+    gender: currentGender,
+    has_sixth_form: currentHasSixthForm,
+    admissions_policy: currentAdmissionsPolicy,
+  };
+  const labelFor = (key: FilterKey, value: string) => {
+    if (key === "has_sixth_form") {
+      return value === "yes" ? "With sixth form" : "Without sixth form";
+    }
+    // An old link may carry a raw GIAS type, which reads as itself.
+    const labelled = { school_type: typeOptions, faith: faithOptions }[
+      key as "school_type" | "faith"
+    ];
+    if (labelled) return optionFor(labelled, value)?.label ?? value;
+    // Phase, gender and admissions values are lowercased option names; the
+    // rest are the names themselves.
+    const named: Partial<Record<FilterKey, string[]>> = {
+      phase: phaseOptions,
+      gender: genderOptions,
+      admissions_policy: admissionsPolicyOptions,
+    };
+    return (named[key] ?? []).find((o) => o.toLowerCase() === value.toLowerCase()) ?? value;
+  };
+  const applied = FILTER_KEYS.filter((k) => values[k]).map((key) => ({
+    key,
+    label: labelFor(key, values[key]),
+  }));
+  const appliedCount = applied.length;
+
+  /*
+   * Each select is built here once and drawn twice: as a pill in the desktop
+   * row or panel, and as a full-width labelled field in the phone sheet. Only
+   * one copy is ever showing; the sheet's is mounted only while it is open.
+   * The sheet's stay enabled while a change lands: disabling the control
+   * under the user's focus would drop focus to <body>, out of the dialog.
+   */
+  type Look = "pill" | "panel" | "sheet";
+  const selectClass = (look: Look, value: string) =>
+    `${look === "pill" ? styles.controlSelect : styles.filterSelect}${look === "sheet" ? ` ${styles.sheetSelect}` : ""}${activeIf(value)}`;
+
+  const phaseSelect = (look: Look) => (
+    <SelectShell wide={look !== "pill"}>
+      <select
+        value={currentPhase}
+        onChange={(e) => handleFilterChange("phase", e.target.value)}
+        className={selectClass(look, currentPhase)}
+        aria-label="Phase"
+        disabled={isPending && look !== "sheet"}
+      >
+        <option value="">Any phase</option>
+        {phaseOptions.map((p) => (
+          <option key={p} value={p.toLowerCase()}>
+            {p}
+          </option>
+        ))}
+      </select>
+    </SelectShell>
+  );
+
+  const typeSelected = selectedOf(typeOptions, currentType);
+  const faithSelected = selectedOf(faithOptions, currentFaith);
+
+  const typeSelect = (look: Look) => (
+    <SelectShell wide={look !== "pill"}>
+      <select
+        value={typeSelected.value}
+        onChange={(e) => handleFilterChange("school_type", e.target.value)}
+        className={selectClass(look, currentType)}
+        aria-label="School type"
+        disabled={isPending && look !== "sheet"}
+      >
+        <option value="">Any school type</option>
+        {typeSelected.unlisted && (
+          <option value={typeSelected.unlisted}>{typeSelected.unlisted}</option>
+        )}
+        {typeOptions.map((o) => (
+          <option key={o.value} value={o.value}>
+            {o.label}
+          </option>
+        ))}
+      </select>
+    </SelectShell>
+  );
+
+  const laSelect = (look: Look) => (
+    <SelectShell wide>
+      <select
+        value={currentLA}
+        onChange={(e) => handleFilterChange("local_authority", e.target.value)}
+        className={selectClass(look, currentLA)}
+        aria-label="Local authority"
+        disabled={isPending && look !== "sheet"}
+      >
+        <option value="">All Local Authorities</option>
+        {laOptions.map((la) => (
+          <option key={la} value={la}>
+            {la}
+          </option>
+        ))}
+      </select>
+    </SelectShell>
+  );
+
+  const faithSelect = (look: Look) => (
+    <SelectShell wide>
+      <select
+        value={faithSelected.value}
+        onChange={(e) => handleFilterChange("faith", e.target.value)}
+        className={selectClass(look, currentFaith)}
+        aria-label="Faith"
+        disabled={isPending && look !== "sheet"}
+      >
+        <option value="">Any faith or none</option>
+        {faithSelected.unlisted && (
+          <option value={faithSelected.unlisted}>{faithSelected.unlisted}</option>
+        )}
+        {faithOptions.map((o) => (
+          <option key={o.value} value={o.value}>
+            {o.label}
+          </option>
+        ))}
+      </select>
+    </SelectShell>
+  );
+
+  const genderSelect = (look: Look) => (
+    <SelectShell wide>
+      <select
+        value={currentGender}
+        onChange={(e) => handleFilterChange("gender", e.target.value)}
+        className={selectClass(look, currentGender)}
+        aria-label="Gender"
+        disabled={isPending && look !== "sheet"}
+      >
+        <option value="">Boys, Girls &amp; Mixed</option>
+        {genderOptions.map((g) => (
+          <option key={g} value={g.toLowerCase()}>
+            {g}
+          </option>
+        ))}
+      </select>
+    </SelectShell>
+  );
+
+  const sixthFormSelect = (look: Look) => (
+    <SelectShell wide>
+      <select
+        value={currentHasSixthForm}
+        onChange={(e) => handleFilterChange("has_sixth_form", e.target.value)}
+        className={selectClass(look, currentHasSixthForm)}
+        aria-label="Sixth form"
+        disabled={isPending && look !== "sheet"}
+      >
+        <option value="">With or without sixth form</option>
+        <option value="yes">With sixth form</option>
+        <option value="no">Without sixth form</option>
+      </select>
+    </SelectShell>
+  );
+
+  const admissionsSelect = (look: Look) => (
+    <SelectShell wide>
+      <select
+        value={currentAdmissionsPolicy}
+        onChange={(e) => handleFilterChange("admissions_policy", e.target.value)}
+        className={selectClass(look, currentAdmissionsPolicy)}
+        aria-label="Admissions"
+        disabled={isPending && look !== "sheet"}
+      >
+        <option value="">All admissions types</option>
+        {admissionsPolicyOptions.map((p) => (
+          <option key={p} value={p.toLowerCase()}>
+            {p}
+          </option>
+        ))}
+      </select>
+    </SelectShell>
+  );
+
+  const sheetTrigger = (
+    <button
+      type="button"
+      className={`${styles.sheetTrigger}${appliedCount ? ` ${styles.sheetTriggerActive}` : ""}`}
+      onClick={() => setSheetOpen(true)}
+      aria-haspopup="dialog"
+      aria-label={appliedCount ? `Filters, ${appliedCount} applied` : "Filters"}
+    >
+      <SlidersIcon />
+      Filters
+      {appliedCount > 0 && (
+        <span className={styles.sheetTriggerCount} aria-hidden="true">
+          {appliedCount}
+        </span>
+      )}
+    </button>
+  );
+  // Beside the folded search summary; on the chips line when there is no
+  // summary to sit beside. While the search is being edited it steps aside,
+  // and comes back when the form folds.
+  const triggerBesideSummary = canFold && !searchOpen;
+  const triggerOnChipsLine = !canFold;
 
   return (
     <div
       className={`${styles.filterBar} ${isPending ? styles.isLoading : ""} ${isHero ? styles.heroMode : ""}`}
     >
-      {canFold && !searchOpen && (
+      {triggerBesideSummary && (
+        <div className={styles.summaryRow}>
         <button
           type="button"
           className={styles.searchSummary}
@@ -338,10 +663,14 @@ export function FilterBar({
           </svg>
           <span className={styles.summaryText}>
             <strong>{currentQuery}</strong>
-            {currentPostcode && <span> · within {radiusLabel}</span>}
+            {/* Short, so the distance survives beside the Filters button on a
+                360px screen; the button's name carries the long form. */}
+            {currentPostcode && <span> · {currentRadius} mi</span>}
           </span>
           <span className={styles.summaryEdit} aria-hidden="true">Edit</span>
         </button>
+        {sheetTrigger}
+        </div>
       )}
       <form
         onSubmit={handleSearchSubmit}
@@ -452,16 +781,13 @@ export function FilterBar({
 
       {!isHero && (
         <>
-          {/* Every control here is a real <select> or <button>, drawn as a
-              pill. On phones the row scrolls sideways rather than wrapping, so
-              the pinned toolbar stays two lines tall. */}
-          <div
-            ref={controlsRowRef}
-            className={`${styles.controlsRow}${controlsAtEnd ? ` ${styles.controlsAtEnd}` : ""}`}
-            role="group"
-            aria-label="Filters"
-            onScroll={updateControlsAtEnd}
-          >
+          {viewSwitch && (
+            <div className={styles.viewSwitchSlot}>{viewSwitch}</div>
+          )}
+          {/* Desktop and tablet. Every control here is a real <select> or
+              <button>, drawn as a pill. Phones hide the row and use the
+              Filters button and sheet instead. */}
+          <div className={styles.controlsRow} role="group" aria-label="Filters">
             {currentPostcode && (
               <SelectShell>
                 <select
@@ -471,51 +797,18 @@ export function FilterBar({
                   aria-label="Distance"
                   disabled={isPending}
                 >
-                  <option value="0.5">Within 0.5 miles</option>
-                  <option value="1">Within 1 mile</option>
-                  <option value="3">Within 3 miles</option>
-                  <option value="5">Within 5 miles</option>
-                </select>
-              </SelectShell>
-            )}
-
-            {phaseOptions.length > 0 && (
-              <SelectShell>
-                <select
-                  value={currentPhase}
-                  onChange={(e) => handleFilterChange("phase", e.target.value)}
-                  className={`${styles.controlSelect}${activeIf(currentPhase)}`}
-                  aria-label="Phase"
-                  disabled={isPending}
-                >
-                  <option value="">Any phase</option>
-                  {phaseOptions.map((p) => (
-                    <option key={p} value={p.toLowerCase()}>
-                      {p}
+                  {RADIUS_OPTIONS.map((r) => (
+                    <option key={r} value={r}>
+                      Within {milesLabel(r)}
                     </option>
                   ))}
                 </select>
               </SelectShell>
             )}
 
-            <SelectShell>
-              <select
-                value={currentType}
-                onChange={(e) =>
-                  handleFilterChange("school_type", e.target.value)
-                }
-                className={`${styles.controlSelect}${activeIf(currentType)}`}
-                aria-label="School type"
-                disabled={isPending}
-              >
-                <option value="">Any school type</option>
-                {typeOptions.map((type) => (
-                  <option key={type} value={type}>
-                    {type}
-                  </option>
-                ))}
-              </select>
-            </SelectShell>
+            {phaseOptions.length > 0 && phaseSelect("pill")}
+
+            {typeOptions.length > 0 && typeSelect("pill")}
 
             <button
               type="button"
@@ -523,21 +816,7 @@ export function FilterBar({
               onClick={() => setFiltersOpen((v) => !v)}
               aria-expanded={filtersOpen}
             >
-              <svg
-                width="16"
-                height="16"
-                viewBox="0 0 24 24"
-                fill="none"
-                stroke="currentColor"
-                strokeWidth="2"
-                strokeLinecap="round"
-                aria-hidden="true"
-              >
-                <path d="M4 6h10M18 6h2M4 12h4M12 12h8M4 18h12" />
-                <circle cx="16" cy="6" r="2" />
-                <circle cx="10" cy="12" r="2" />
-                <circle cx="18" cy="18" r="2" />
-              </svg>
+              <SlidersIcon />
               More filters
               {hasActiveDropdownFilters
                 ? ` (${activeDropdownFilters.length})`
@@ -547,99 +826,113 @@ export function FilterBar({
               />
             </button>
 
-            {hasActiveFilters && (
+            {appliedCount > 0 && (
               <button
-                onClick={handleClearFilters}
+                onClick={handleClearFilterValues}
                 className={`btn btn-tertiary ${styles.clearButton}`}
                 type="button"
                 disabled={isPending}
               >
-                Clear
+                Clear all
               </button>
             )}
           </div>
 
           {filtersOpen && (
             <div className={styles.filters}>
-              <SelectShell wide>
-                <select
-                  value={currentLA}
-                  onChange={(e) =>
-                    handleFilterChange("local_authority", e.target.value)
-                  }
-                  className={`${styles.filterSelect}${activeIf(currentLA)}`}
-                  aria-label="Local authority"
-                  disabled={isPending}
-                >
-                  <option value="">All Local Authorities</option>
-                  {laOptions.map((la) => (
-                    <option key={la} value={la}>
-                      {la}
-                    </option>
-                  ))}
-                </select>
-              </SelectShell>
+              {laSelect("panel")}
+              {faithOptions.length > 0 && faithSelect("panel")}
 
               {isSecondaryMode && (
                 <>
-                  {genderOptions.length > 0 && (
-                    <SelectShell wide>
-                      <select
-                        value={currentGender}
-                        onChange={(e) =>
-                          handleFilterChange("gender", e.target.value)
-                        }
-                        className={`${styles.filterSelect}${activeIf(currentGender)}`}
-                        disabled={isPending}
-                      >
-                        <option value="">Boys, Girls &amp; Mixed</option>
-                        {genderOptions.map((g) => (
-                          <option key={g} value={g.toLowerCase()}>
-                            {g}
-                          </option>
-                        ))}
-                      </select>
-                    </SelectShell>
-                  )}
-
-                  <SelectShell wide>
-                    <select
-                      value={currentHasSixthForm}
-                      onChange={(e) =>
-                        handleFilterChange("has_sixth_form", e.target.value)
-                      }
-                      className={`${styles.filterSelect}${activeIf(currentHasSixthForm)}`}
-                      disabled={isPending}
-                    >
-                      <option value="">With or without sixth form</option>
-                      <option value="yes">With sixth form</option>
-                      <option value="no">Without sixth form</option>
-                    </select>
-                  </SelectShell>
-
-                  {admissionsPolicyOptions.length > 0 && (
-                    <SelectShell wide>
-                      <select
-                        value={currentAdmissionsPolicy}
-                        onChange={(e) =>
-                          handleFilterChange("admissions_policy", e.target.value)
-                        }
-                        className={`${styles.filterSelect}${activeIf(currentAdmissionsPolicy)}`}
-                        disabled={isPending}
-                      >
-                        <option value="">All admissions types</option>
-                        {admissionsPolicyOptions.map((p) => (
-                          <option key={p} value={p.toLowerCase()}>
-                            {p}
-                          </option>
-                        ))}
-                      </select>
-                    </SelectShell>
-                  )}
+                  {genderOptions.length > 0 && genderSelect("panel")}
+                  {sixthFormSelect("panel")}
+                  {admissionsPolicyOptions.length > 0 && admissionsSelect("panel")}
                 </>
               )}
             </div>
           )}
+
+          {/* Phones: what is applied, each removable with a tap. The line
+              scrolls sideways if it overflows, under the same right-edge fade
+              as the school page's section nav. */}
+          {(appliedCount > 0 || triggerOnChipsLine) && (
+            <div
+              ref={controlsRowRef}
+              className={`${styles.chipsLine}${controlsAtEnd ? ` ${styles.controlsAtEnd}` : ""}`}
+              onScroll={updateControlsAtEnd}
+            >
+              {triggerOnChipsLine && sheetTrigger}
+              {appliedCount > 0 && (
+                <div className={styles.chips} role="group" aria-label="Applied filters">
+                  {applied.map(({ key, label }) => (
+                    <button
+                      key={key}
+                      type="button"
+                      className={styles.chip}
+                      onClick={() => handleFilterChange(key, "")}
+                      aria-label={`Remove filter: ${label}`}
+                      disabled={isPending}
+                    >
+                      <span className={styles.chipLabel}>{label}</span>
+                      <svg
+                        width="14"
+                        height="14"
+                        viewBox="0 0 24 24"
+                        fill="none"
+                        stroke="currentColor"
+                        strokeWidth="2.5"
+                        strokeLinecap="round"
+                        aria-hidden="true"
+                      >
+                        <path d="M18 6 6 18M6 6l12 12" />
+                      </svg>
+                    </button>
+                  ))}
+                  <button
+                    type="button"
+                    className={`btn btn-tertiary ${styles.chipsClear}`}
+                    onClick={handleClearFilterValues}
+                    disabled={isPending}
+                  >
+                    Clear all
+                  </button>
+                </div>
+              )}
+            </div>
+          )}
+
+          <FilterSheet
+            open={sheetOpen}
+            onClose={() => setSheetOpen(false)}
+            radius={currentPostcode ? currentRadius : null}
+            onRadiusChange={(r) => updateURL({ radius: r })}
+            onClearAll={appliedCount > 0 ? handleClearFilterValues : undefined}
+            resultCount={resultCount}
+            isPending={isPending}
+          >
+            {phaseOptions.length > 0 && (
+              <SheetField label="Phase">{phaseSelect("sheet")}</SheetField>
+            )}
+            {typeOptions.length > 0 && (
+              <SheetField label="School type">{typeSelect("sheet")}</SheetField>
+            )}
+            {faithOptions.length > 0 && (
+              <SheetField label="Faith">{faithSelect("sheet")}</SheetField>
+            )}
+            <SheetField label="Local authority">{laSelect("sheet")}</SheetField>
+            {isSecondaryMode && (
+              <>
+                {genderOptions.length > 0 && (
+                  <SheetField label="Gender">{genderSelect("sheet")}</SheetField>
+                )}
+                <SheetField label="Sixth form">{sixthFormSelect("sheet")}</SheetField>
+                {admissionsPolicyOptions.length > 0 && (
+                  <SheetField label="Admissions">{admissionsSelect("sheet")}</SheetField>
+                )}
+              </>
+            )}
+          </FilterSheet>
         </>
       )}
     </div>

nextjs-app/components/FilterSheet.module.css

@@ -0,0 +1,92 @@
+/* ── Phone filter sheet ───────────────────────────────────────────── */
+
+.body {
+  display: flex;
+  flex-direction: column;
+  gap: 1rem;
+  padding: 1rem;
+}
+
+.field {
+  display: flex;
+  flex-direction: column;
+  gap: 0.375rem;
+}
+
+.fieldLabel {
+  font-family: var(--font-ui);
+  font-size: var(--step--1);
+  font-weight: 600;
+  color: var(--text-primary);
+}
+
+/* Distance: five joined segments, a full-width row. At 360px each is about
+   65px wide, clear of the 44px minimum. */
+.segments {
+  display: flex;
+  border: 1px solid var(--border-strong);
+  border-radius: var(--radius-sm);
+  overflow: hidden;
+}
+
+.segment {
+  position: relative;
+  flex: 1 1 0;
+  display: flex;
+}
+
+.segment + .segment {
+  border-left: 1px solid var(--border);
+}
+
+/* The real radio stays in the tree for keyboard and screen readers; the span
+   is what is drawn. */
+.segment input {
+  position: absolute;
+  inset: 0;
+  margin: 0;
+  opacity: 0;
+  cursor: pointer;
+}
+
+.segment span {
+  flex: 1;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  min-height: 2.75rem;
+  font-family: var(--font-ui);
+  font-size: var(--step--1);
+  font-weight: 500;
+  color: var(--text-primary);
+  background: var(--bg-card);
+  white-space: nowrap;
+  transition: background-color var(--transition), color var(--transition);
+}
+
+.segment input:checked + span {
+  background: rgba(var(--sage-rgb), 0.38);
+  color: var(--brand-strong);
+  font-weight: 700;
+}
+
+.segment input:focus-visible + span {
+  box-shadow: inset 0 0 0 2px var(--brand);
+}
+
+.footer {
+  display: flex;
+  align-items: center;
+  gap: 0.75rem;
+}
+
+.clearAll {
+  min-height: 2.75rem;
+  padding: 0 1rem;
+}
+
+.show {
+  flex: 1;
+  min-height: 2.75rem;
+  justify-content: center;
+}

nextjs-app/components/FilterSheet.tsx

@@ -0,0 +1,121 @@
+"use client";
+
+import { useId } from "react";
+import type { ReactNode } from "react";
+import { Modal } from "./Modal";
+import styles from "./FilterSheet.module.css";
+
+export const RADIUS_OPTIONS = ["0.25", "0.5", "1", "3", "5"] as const;
+
+export const radiusLabel = (r: string) => `${r} mile${r === "1" ? "" : "s"}`;
+
+interface FilterSheetProps {
+  open: boolean;
+  onClose: () => void;
+  /** The current distance, or null when the search is not by postcode. */
+  radius: string | null;
+  onRadiusChange: (radius: string) => void;
+  /** The filter selects, each already labelled; FilterBar owns their state. */
+  children: ReactNode;
+  /** Shown only when something is applied. */
+  onClearAll?: () => void;
+  resultCount?: number;
+  isPending: boolean;
+}
+
+/*
+ * Every filter in one place, for phones. A change applies at once, as it does
+ * in the desktop toolbar, so the results behind the sheet are already the
+ * filtered ones and the footer button only has to close it.
+ */
+export function FilterSheet({
+  open,
+  onClose,
+  radius,
+  onRadiusChange,
+  children,
+  onClearAll,
+  resultCount,
+  isPending,
+}: FilterSheetProps) {
+  const distanceId = useId();
+
+  const showLabel = isPending
+    ? "Updating…"
+    : resultCount === undefined
+      ? "Show schools"
+      : resultCount === 0
+        ? "No schools match"
+        : `Show ${resultCount.toLocaleString()} school${resultCount === 1 ? "" : "s"}`;
+
+  return (
+    <Modal
+      isOpen={open}
+      onClose={onClose}
+      title="Filters"
+      size="small"
+      footer={
+        <div className={styles.footer}>
+          {onClearAll && (
+            <button
+              type="button"
+              className={`btn btn-tertiary ${styles.clearAll}`}
+              onClick={onClearAll}
+            >
+              Clear all
+            </button>
+          )}
+          <button
+            type="button"
+            className={`btn btn-action ${styles.show}`}
+            onClick={onClose}
+          >
+            {showLabel}
+          </button>
+        </div>
+      }
+    >
+      {/* Controls stay enabled while a change lands, so focus is never
+          dropped out of the dialog; aria-busy says the results are updating. */}
+      <div className={styles.body} aria-busy={isPending}>
+        {radius !== null && (
+          <div className={styles.field}>
+            <span id={distanceId} className={styles.fieldLabel}>
+              Distance
+            </span>
+            <div
+              className={styles.segments}
+              role="radiogroup"
+              aria-labelledby={distanceId}
+            >
+              {RADIUS_OPTIONS.map((r) => (
+                <label key={r} className={styles.segment}>
+                  <input
+                    type="radio"
+                    name={`${distanceId}-radius`}
+                    value={r}
+                    checked={r === radius}
+                    onChange={() => onRadiusChange(r)}
+                    aria-label={`Within ${radiusLabel(r)}`}
+                  />
+                  <span>{r} mi</span>
+                </label>
+              ))}
+            </div>
+          </div>
+        )}
+        {children}
+      </div>
+    </Modal>
+  );
+}
+
+/** One labelled row of the sheet. */
+export function SheetField({ label, children }: { label: string; children: ReactNode }) {
+  return (
+    <label className={styles.field}>
+      <span className={styles.fieldLabel}>{label}</span>
+      {children}
+    </label>
+  );
+}

nextjs-app/components/HomeView.module.css

@@ -1533,37 +1533,6 @@
   cursor: pointer;
 }
 
-.activeFilters {
-  display: flex;
-  flex-wrap: wrap;
-  gap: 0.5rem;
-  margin-bottom: 1rem;
-}
-
-.filterChip {
-  display: inline-flex;
-  align-items: center;
-  gap: 0.375rem;
-  padding: 0.25rem 0.625rem;
-  background: var(--bg-secondary);
-  border: 1px solid var(--border);
-  border-radius: 999px;
-  font-size: 0.8rem;
-  color: var(--text-secondary);
-}
-
-.chipRemove {
-  color: var(--text-muted);
-  text-decoration: none;
-  font-size: 0.9rem;
-  line-height: 1;
-  transition: color var(--transition, 0.2s ease);
-}
-
-.chipRemove:hover {
-  color: var(--text-primary);
-}
-
 .loadMoreSection {
   display: flex;
   flex-direction: column;

nextjs-app/components/HomeView.tsx

@@ -17,6 +17,7 @@ import { useComparisonContext } from '@/context/ComparisonContext';
 import { fetchSchools, fetchLAaverages, fetchNationalAverages } from '@/lib/api';
 import type { SchoolsResponse, Filters, School } from '@/lib/types';
 import { track } from '@/lib/analytics';
+import { DEFAULT_RADIUS_MILES } from '@/lib/utils';
 import styles from './HomeView.module.css';
 
 interface HomeViewProps {
@@ -340,6 +341,7 @@ export function HomeView({ initialSchools, filters, totalSchools, howItWorks, ed
     setIsLoadingMap(true);
     const params: Record<string, any> = {};
     searchParams.forEach((value, key) => { params[key] = value; });
+    params.radius ??= DEFAULT_RADIUS_MILES;
     params.page = 1;
     params.page_size = 500;
     fetchSchools(params, { cache: 'no-store', signal: controller.signal })
@@ -356,10 +358,14 @@ export function HomeView({ initialSchools, filters, totalSchools, howItWorks, ed
     return () => controller.abort();
   }, [resultsView, searchParams, initialSchools.schools]);
 
-  // Fetch LA averages when secondary or mixed schools are visible
+  // Fetch LA averages when secondary or mixed schools are visible. Default
+  // cache mode, never force-cache: force-cache replays any stored response
+  // without asking the server, so one failed request (a deploy restart) hid
+  // every "vs LA avg" delta in that browser for good. The API's Cache-Control
+  // already lets the browser reuse a good answer for five minutes.
   useEffect(() => {
     if (!isSecondaryView && !isMixedView) return;
-    fetchLAaverages({ cache: 'force-cache' })
+    fetchLAaverages()
       .then(data => setLaAverages(data.secondary.attainment_8_by_la))
       .catch(() => {});
   }, [isSecondaryView, isMixedView]);
@@ -419,7 +425,7 @@ export function HomeView({ initialSchools, filters, totalSchools, howItWorks, ed
             setGeoState('idle');
             track('near_me_used', { outcome: 'granted' });
             track('search_submitted', { query: postcode, via: 'near_me', has_postcode: true, filters_active: '', filters_count: 0 });
-            router.push(`/?postcode=${encodeURIComponent(postcode)}&radius=1`);
+            router.push(`/?postcode=${encodeURIComponent(postcode)}&radius=${DEFAULT_RADIUS_MILES}`);
           } else {
             track('near_me_used', { outcome: 'no_postcode' });
             setGeoState('error');
@@ -459,8 +465,9 @@ export function HomeView({ initialSchools, filters, totalSchools, howItWorks, ed
   // open card); only the list beside it is sorted.
   const mapResultSchools = mapSchools.length > 0 ? mapSchools : initialSchools.schools;
   const mapListSchools = sortSchools(mapResultSchools);
+  // Two places, so a 0.25-mile search is not drawn or labelled as 0.3.
   const radiusMiles = initialSchools.location_info
-    ? Number((initialSchools.location_info.radius / 1.60934).toFixed(1))
+    ? Number((initialSchools.location_info.radius / 1.60934).toFixed(2))
     : undefined;
 
   // Empty-results sentinel: track when a search returns nothing.
@@ -594,8 +601,8 @@ export function HomeView({ initialSchools, filters, totalSchools, howItWorks, ed
             drops the postcode, which the search box just above already shows. */}
         {isMapView && radiusMiles != null
           ? `${schoolCount} within ${radiusMiles} mile${radiusMiles === 1 ? '' : 's'}`
-          : isLocationSearch && initialSchools.location_info
-          ? `${schoolCount} within ${(initialSchools.location_info.radius / 1.60934).toFixed(1)} miles of ${initialSchools.location_info.postcode}`
+          : isLocationSearch && radiusMiles != null && initialSchools.location_info
+          ? `${schoolCount} within ${radiusMiles} mile${radiusMiles === 1 ? '' : 's'} of ${initialSchools.location_info.postcode}`
           : `${schoolCount} found`
         }
       </h2>
@@ -709,33 +716,34 @@ export function HomeView({ initialSchools, filters, totalSchools, howItWorks, ed
             filters={filters}
             isHero={false}
             resultFilters={initialSchools.result_filters}
+            resultCount={initialSchools.total}
             onNearMe={handleNearMe}
             geoState={geoState}
             geoError={geoError}
             autosuggest={autosuggest}
+            viewSwitch={hasViewSwitch && (
+              <div className={styles.viewSwitch} role="group" aria-label="Results view">
+                <button
+                  type="button"
+                  className={styles.viewSwitchBtn}
+                  aria-pressed={resultsView === 'list'}
+                  onClick={() => changeView('list', 'toolbar')}
+                >
+                  <ListIcon />
+                  List
+                </button>
+                <button
+                  type="button"
+                  className={styles.viewSwitchBtn}
+                  aria-pressed={resultsView === 'map'}
+                  onClick={() => changeView('map', 'toolbar')}
+                >
+                  <MapIcon />
+                  Map
+                </button>
+              </div>
+            )}
           />
-          {hasViewSwitch && (
-            <div className={styles.viewSwitch} role="group" aria-label="Results view">
-              <button
-                type="button"
-                className={styles.viewSwitchBtn}
-                aria-pressed={resultsView === 'list'}
-                onClick={() => changeView('list', 'toolbar')}
-              >
-                <ListIcon />
-                List
-              </button>
-              <button
-                type="button"
-                className={styles.viewSwitchBtn}
-                aria-pressed={resultsView === 'map'}
-                onClick={() => changeView('map', 'toolbar')}
-              >
-                <MapIcon />
-                Map
-              </button>
-            </div>
-          )}
         </div>
       )}
 
@@ -803,14 +811,6 @@ export function HomeView({ initialSchools, filters, totalSchools, howItWorks, ed
 
         {hasSearch && !isMapView && resultsHeader}
 
-        {isSearchActive && !isMapView && (
-          <div className={styles.activeFilters}>
-            {searchParams.get('search') && <span className={styles.filterChip}>Search: {searchParams.get('search')}<a href="/" className={styles.chipRemove} onClick={e => { e.preventDefault(); }}>×</a></span>}
-            {searchParams.get('local_authority') && <span className={styles.filterChip}>{searchParams.get('local_authority')}</span>}
-            {searchParams.get('school_type') && <span className={styles.filterChip}>{searchParams.get('school_type')}</span>}
-          </div>
-        )}
-
         {initialSchools.schools.length === 0 && isSearchActive ? (
           <EmptyState
             title="No schools found"

nextjs-app/components/Modal.module.css

@@ -5,7 +5,9 @@
   display: flex;
   align-items: center;
   justify-content: center;
-  z-index: 1000;
+  /* Above the pinned results toolbar (1001), the floating List/Map button
+     (1002) and the comparison toast (2000): a modal covers the page. */
+  z-index: 2100;
   padding: 1rem;
   animation: fadeIn 0.2s ease;
 }
@@ -31,6 +33,10 @@
   border: 1px solid var(--border);
 }
 
+.modal:focus {
+  outline: none;
+}
+
 @keyframes slideIn {
   from {
     transform: translateY(-20px);
@@ -73,7 +79,11 @@
   font-family: var(--font-display);
 }
 
+/* 44px, the MOBILE.md touch-target minimum: the 24px icon and its padding
+   came to 40, and the phone filter sheet journey caught it. */
 .closeButton {
+  min-width: 2.75rem;
+  min-height: 2.75rem;
   padding: 0.5rem;
   background: transparent;
   border: none;
@@ -96,6 +106,14 @@
   flex: 1;
 }
 
+/* Clears the iPhone home indicator when the modal is a bottom sheet. */
+.footer {
+  flex-shrink: 0;
+  padding: 0.75rem 1rem calc(0.75rem + env(safe-area-inset-bottom, 0px));
+  border-top: 1px solid var(--border);
+  background: var(--bg-card);
+}
+
 /* Scrollbar styles */
 .content::-webkit-scrollbar {
   width: 8px;

nextjs-app/components/Modal.tsx

@@ -5,7 +5,7 @@
 
 'use client';
 
-import { useEffect, useCallback, useRef } from 'react';
+import { useEffect, useCallback, useId, useRef } from 'react';
 import { createPortal } from 'react-dom';
 import styles from './Modal.module.css';
 
@@ -15,10 +15,14 @@ interface ModalProps {
   children: React.ReactNode;
   title?: string;
   size?: 'small' | 'medium' | 'large';
+  /** Pinned below the scrolling content, so its actions stay in reach. */
+  footer?: React.ReactNode;
 }
 
-export function Modal({ isOpen, onClose, children, title, size = 'medium' }: ModalProps) {
+export function Modal({ isOpen, onClose, children, title, size = 'medium', footer }: ModalProps) {
   const overlayRef = useRef<HTMLDivElement>(null);
+  const dialogRef = useRef<HTMLDivElement>(null);
+  const titleId = useId();
 
   const handleEscape = useCallback((e: KeyboardEvent) => {
     if (e.key === 'Escape') {
@@ -41,6 +45,17 @@ export function Modal({ isOpen, onClose, children, title, size = 'medium' }: Mod
     };
   }, [isOpen, handleEscape]);
 
+  // Focus moves into the dialog when it opens and back to whatever opened it
+  // when it closes. A child that has already taken focus (an autoFocus input)
+  // keeps it: children's effects run before this one.
+  useEffect(() => {
+    if (!isOpen) return;
+    const opener = document.activeElement as HTMLElement | null;
+    const dialog = dialogRef.current;
+    if (dialog && !dialog.contains(document.activeElement)) dialog.focus();
+    return () => opener?.focus?.();
+  }, [isOpen]);
+
   // Pin the overlay to the VISUAL viewport, not the layout viewport. On mobile
   // the on-screen keyboard shrinks the visual viewport but not the layout one,
   // so a `position: fixed; inset: 0` overlay keeps full height — leaving the
@@ -77,9 +92,16 @@ export function Modal({ isOpen, onClose, children, title, size = 'medium' }: Mod
 
   return createPortal(
     <div ref={overlayRef} className={styles.overlay} onClick={handleOverlayClick}>
-      <div className={`${styles.modal} ${styles[size]}`}>
+      <div
+        ref={dialogRef}
+        className={`${styles.modal} ${styles[size]}`}
+        role="dialog"
+        aria-modal="true"
+        aria-labelledby={title ? titleId : undefined}
+        tabIndex={-1}
+      >
         <div className={styles.header}>
-          {title && <h2 className={styles.title}>{title}</h2>}
+          {title && <h2 id={titleId} className={styles.title}>{title}</h2>}
           <button
             className={styles.closeButton}
             onClick={onClose}
@@ -103,6 +125,7 @@ export function Modal({ isOpen, onClose, children, title, size = 'medium' }: Mod
         <div className={styles.content}>
           {children}
         </div>
+        {footer && <div className={styles.footer}>{footer}</div>}
       </div>
     </div>,
     document.body

nextjs-app/components/SchoolRow.module.css

@@ -100,6 +100,19 @@
   color: var(--text-secondary);
 }
 
+/* Changes who can apply or what it costs. Outlined, not tinted: a fact, not
+   a verdict. An inset ring keeps the box the size of its neighbours. */
+.conditionTag {
+  display: inline-block;
+  padding: 0.0625rem 0.4rem;
+  font-size: 0.75rem;
+  font-weight: 600;
+  line-height: 1.4;
+  border-radius: 4px;
+  box-shadow: inset 0 0 0 1px rgba(var(--ink-rgb), 0.4);
+  color: var(--text-primary);
+}
+
 /* Line 3: stats */
 .line3 {
   display: flex;

nextjs-app/components/SchoolRow.tsx

@@ -3,13 +3,14 @@
  * Four-line row for primary school search results
  *
  * Line 1: School name · Ofsted badge (framework-aware)
- * Line 2: School type · Age range · Denomination · Gender
+ * Line 2: Phase · Type · Age range · the school page's flags (lib/schoolFacts)
  * Line 3: Reading, Writing & Maths % · trend arrow · vs-national delta · Pupils
  * Line 4: Local authority · Distance
  */
 
 import type { School } from '@/lib/types';
 import { formatPercentage, calculateTrend, getPhaseStyle, schoolUrl, buildOfstedListBadge, formatAgeRange, isProposedToClose, isSpecialSchool, listRwmValue } from '@/lib/utils';
+import { schoolFlags, schoolTypeLabel } from '@/lib/schoolFacts';
 import styles from './SchoolRow.module.css';
 
 interface SchoolRowProps {
@@ -33,10 +34,8 @@ export function SchoolRow({
   const phase = getPhaseStyle(school.phase);
   const ofstedBadge = buildOfstedListBadge(school);
 
-  const showGender = school.gender && school.gender.toLowerCase() !== 'mixed';
-  const showDenomination =
-    school.religious_denomination &&
-    school.religious_denomination !== 'Does not apply';
+  const typeLabel = schoolTypeLabel(school);
+  const flags = schoolFlags(school);
 
   // The school's OWN figure and its year-over-year trend are same-school
   // measures — shown whenever there's a real value (not the all-zero
@@ -79,10 +78,16 @@ export function SchoolRow({
               {phase.label}
             </span>
           )}
-          {school.school_type && <span className={styles.attr}>{school.school_type}</span>}
+          {typeLabel && <span className={styles.attr}>{typeLabel}</span>}
           {school.age_range && <span className={styles.attr}>{formatAgeRange(school.age_range)}</span>}
-          {showDenomination && <span className={styles.attr}>{school.religious_denomination}</span>}
-          {showGender && <span className={styles.attr}>{school.gender}</span>}
+          {flags.map((flag) => (
+            <span
+              key={flag.label}
+              className={flag.kind === 'condition' ? styles.conditionTag : styles.attr}
+            >
+              {flag.label}
+            </span>
+          ))}
           {isProposedToClose(school) && (
             <span className={`${styles.attr} ${styles.attrClosing}`}>⚠ Proposed to close</span>
           )}

nextjs-app/components/SecondarySchoolRow.module.css

@@ -183,9 +183,17 @@
   white-space: nowrap;
 }
 
-.selectiveTag {
-  background: rgba(var(--status-below-rgb), 0.1);
-  color: var(--status-below);
+/* Changes who can apply or what it costs. Outlined, not tinted: a fact, not
+   a verdict. An inset ring keeps the box the size of its neighbours. */
+.conditionTag {
+  display: inline-block;
+  padding: 0.0625rem 0.4rem;
+  font-size: 0.75rem;
+  font-weight: 600;
+  line-height: 1.4;
+  border-radius: 4px;
+  box-shadow: inset 0 0 0 1px rgba(var(--ink-rgb), 0.4);
+  color: var(--text-primary);
 }
 
 /* ── Ofsted badge ────────────────────────────────────── */

nextjs-app/components/SecondarySchoolRow.tsx

@@ -3,7 +3,7 @@
  * Four-line row for secondary school search results
  *
  * Line 1: School name · Ofsted badge
- * Line 2: School type · Age range · Gender · Sixth form · Admissions tag
+ * Line 2: Phase · Type · Age range · the school page's flags (lib/schoolFacts)
  * Line 3: Attainment 8 (large) · ±LA avg delta · Pupils
  * Line 4: LA name · distance
  */
@@ -12,21 +12,9 @@
 
 import type { School } from '@/lib/types';
 import { buildOfstedListBadge, getPhaseStyle, schoolUrl, formatAgeRange, isProposedToClose, isSpecialSchool } from '@/lib/utils';
+import { schoolFlags, schoolTypeLabel } from '@/lib/schoolFacts';
 import styles from './SecondarySchoolRow.module.css';
 
-function detectAdmissionsTag(school: School): string | null {
-  const policy = school.admissions_policy?.toLowerCase() ?? '';
-  if (policy.includes('selective')) return 'Selective';
-  const denom = school.religious_denomination ?? '';
-  if (denom && denom !== 'Does not apply') return 'Faith priority';
-  return null;
-}
-
-function hasSixthForm(school: School): boolean {
-  // GIAS OfficialSixthForm flag; missing (pipeline not yet re-run) => false.
-  return school.has_sixth_form ?? false;
-}
-
 interface SecondarySchoolRowProps {
   school: School;
   isLocationSearch?: boolean;
@@ -64,9 +52,8 @@ export function SecondarySchoolRow({
       ? att8 - laAvgAttainment8
       : null;
 
-  const admissionsTag = detectAdmissionsTag(school);
-  const sixthForm = hasSixthForm(school);
-  const showGender = school.gender && school.gender.toLowerCase() !== 'mixed';
+  const typeLabel = schoolTypeLabel(school);
+  const flags = schoolFlags(school);
 
   return (
     <div className={`${styles.row} ${phase.key ? styles[`phase${phase.key}`] : ''} ${isInCompare ? styles.rowInCompare : ''}`}>
@@ -90,19 +77,16 @@ export function SecondarySchoolRow({
               {phase.label}
             </span>
           )}
-          {school.school_type && <span className={styles.attr}>{school.school_type}</span>}
+          {typeLabel && <span className={styles.attr}>{typeLabel}</span>}
           {school.age_range && <span className={styles.attr}>{formatAgeRange(school.age_range)}</span>}
-          {showGender && (
-            <span className={styles.provisionTag}>{school.gender}</span>
-          )}
-          {sixthForm && (
-            <span className={styles.provisionTag}>Sixth form</span>
-          )}
-          {admissionsTag && (
-            <span className={`${styles.provisionTag} ${admissionsTag === 'Selective' ? styles.selectiveTag : ''}`}>
-              {admissionsTag}
+          {flags.map((flag) => (
+            <span
+              key={flag.label}
+              className={flag.kind === 'condition' ? styles.conditionTag : styles.provisionTag}
+            >
+              {flag.label}
             </span>
-          )}
+          ))}
           {isProposedToClose(school) && (
             <span className={`${styles.provisionTag} ${styles.closingTag}`}>⚠ Proposed to close</span>
           )}

nextjs-app/components/places/PlaceView.tsx

@@ -13,7 +13,7 @@ import Link from 'next/link';
 import type { PlaceDetail, PlaceSummary } from '@/lib/places';
 import { placeUrl, authoritySlug } from '@/lib/places';
 import type { School } from '@/lib/types';
-import { schoolUrl, formatAgeSpan } from '@/lib/utils';
+import { schoolUrl, formatAgeSpan, hasNurseryClasses } from '@/lib/utils';
 import { absoluteUrl } from '@/lib/site';
 import { TrackPlaceView } from './TrackPlaceView';
 import styles from './PlaceView.module.css';
@@ -131,9 +131,10 @@ function SchoolTable({ schools, phase }: { schools: School[]; phase: PhaseKey })
                 {showNursery && (
                   <td className={styles.attr}>
                     {/* Undefined is a mart the pipeline has not rebuilt, and
-                        false is a school without one. Neither is a "Yes", and
-                        neither is worth two different words. */}
-                    {s.nursery_provision ? 'Yes' : NO_VALUE}
+                        "No Nursery Classes" or "Not applicable" is a school
+                        without one. None is a "Yes", and none is worth a
+                        different word. */}
+                    {hasNurseryClasses(s.nursery_provision) ? 'Yes' : NO_VALUE}
                   </td>
                 )}
                 <td className={styles.attrWide}>

nextjs-app/components/school/NearbySchools.module.css

@@ -1,8 +1,7 @@
 .heading { font-family: var(--font-display); font-size: 1.4rem; letter-spacing: -0.4px; margin: 0; }
-.lede { margin: 0.5rem 0 1.25rem; color: var(--text-secondary); max-width: 64ch; }
 .caption { margin: 1rem 0 0; font-size: 0.72rem; color: var(--text-muted); }
 
-.top { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; }
+.top { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1.25rem; }
 .arrows { display: flex; gap: 0.5rem; flex: none; }
 .arrow { width: 44px; height: 44px; display: grid; place-items: center; cursor: pointer; border: 1px solid var(--border-strong); border-radius: 999px; background: var(--bg-card); color: var(--brand); }
 .arrow:hover:not(:disabled) { border-color: var(--brand); background: var(--brand-bg); }
@@ -15,10 +14,10 @@
 .scroller { display: grid; grid-auto-flow: column; grid-auto-columns: calc((100% - 1.8rem) / 3); gap: 0.9rem; overflow-x: auto; scroll-snap-type: x mandatory; padding: 2px; margin: -2px; list-style: none; scrollbar-width: none; -ms-overflow-style: none; }
 .scroller::-webkit-scrollbar { display: none; }
 @media (max-width: 820px) { .scroller { grid-auto-columns: calc((100% - 0.9rem) / 2); } }
-/* Touch widths (MOBILE.md): the arrows would take 96px from a 328px card and
-   crush the lede into four lines, for a control swiping already provides. They
-   go, and the documented right-edge fade carries the affordance — lifting at
-   the end of the travel, where there is nothing more to hint at. */
+/* Touch widths (MOBILE.md): the arrows would take 96px from a 328px card, for
+   a control swiping already provides. They go, and the documented right-edge
+   fade carries the affordance — lifting at the end of the travel, where there
+   is nothing more to hint at. */
 @media (max-width: 640px) {
   .top { display: block; }
   .arrows { display: none; }

nextjs-app/components/school/NearbySchoolsCarousel.tsx

@@ -4,7 +4,7 @@
  * The scroller and its arrows.
  *
  * `children` are the server-rendered cards and `header` the server-rendered
- * heading and lede: both stay server components, passed through, so this file
+ * heading: both stay server components, passed through, so this file
  * owns a DOM ref and nothing else. That is what keeps all six links in the
  * initial HTML — a carousel that mounted cards on click would put four of the
  * six beyond a crawler and beyond a reader with no JavaScript.

nextjs-app/components/school/NearbySchoolsSection.tsx

@@ -13,8 +13,10 @@
  * reached on their behalf.
  *
  * There is deliberately no "how these are chosen" panel: the method is already
- * visible in the lede, the chips and the distances. The single caption line is
- * not a method note — it is the one thing a card cannot self-correct.
+ * visible in the chips and the distances. The single caption line is not a
+ * method note — it is the one thing a card cannot self-correct.
+ *
+ * Nor is there a lede: "Other primary schools near X" only restated the heading.
  */
 
 import Link from 'next/link';
@@ -32,28 +34,6 @@ export function shouldRenderNearby(nearby?: NearbySchool[] | null): boolean {
   return (nearby?.length ?? 0) >= MINIMUM;
 }
 
-/**
- * What the lede calls the set of schools it is showing.
- *
- * Derived from the school's own GIAS phase rather than the template it renders
- * with, because those disagree for "16 plus" (GIAS phase 6): a sixth-form
- * college renders the primary template — computeSchoolFlags tests for the
- * substring "secondary" — while the backend correctly matches it against the
- * secondary group. Taking the noun from the template would print "Other primary
- * schools near <sixth form college>" above a row of secondaries.
- *
- * A 16-plus school's candidates span the whole secondary group, so no single
- * noun fits and it gets the honest general one.
- */
-export function nearbyNoun(phase: string | null | undefined): string {
-  const text = (phase ?? '').trim().toLowerCase();
-  if (text === 'all-through') return 'all-through schools';
-  if (text === '16 plus') return 'schools and colleges';
-  if (text.includes('secondary')) return 'secondary schools';
-  if (text.includes('primary')) return 'primary schools';
-  return 'schools';
-}
-
 function metricLabel(key: string): string {
   return key === 'attainment_8_score' ? 'Attainment 8' : 'Reading, writing & maths';
 }
@@ -65,25 +45,16 @@ function formatMetric(value: number | null, key: string): string {
 
 export function NearbySchoolsSection({
   urn,
-  schoolName,
-  phase,
   thisMetricValue,
   nearby,
 }: {
   urn: number;
-  schoolName: string;
-  /** The school's own GIAS phase, not the template it renders with. */
-  phase: string | null | undefined;
   thisMetricValue: number | null;
   nearby?: NearbySchool[] | null;
 }) {
   if (!shouldRenderNearby(nearby)) return null;
   const schools = nearby as NearbySchool[];
-
-  // One card matched on phase alone, so the section may not claim the set
-  // shares an intake with this school.
   const metricKey = schools[0].metric_key;
-  const noun = nearbyNoun(phase);
 
   return (
     <Section id="nearby">
@@ -91,12 +62,9 @@ export function NearbySchoolsSection({
         count={schools.length}
         labelledBy="nearby-schools-heading"
         header={
-          <div>
-            <h2 id="nearby-schools-heading" className={styles.heading}>
-              Other schools nearby
-            </h2>
-            <p className={styles.lede}>{`Other ${noun} near ${schoolName}.`}</p>
-          </div>
+          <h2 id="nearby-schools-heading" className={styles.heading}>
+            Other schools nearby
+          </h2>
         }
       >
         {schools.map((school) => (

nextjs-app/components/school/PrimarySchoolSections.tsx

@@ -154,8 +154,6 @@ export function PrimarySchoolSections({
       {/* Last: it is where the reader goes next, not part of this school. */}
       <NearbySchoolsSection
         urn={schoolInfo.urn}
-        schoolName={schoolInfo.school_name}
-        phase={schoolInfo.phase}
         thisMetricValue={flags.latestResults?.rwm_expected_pct ?? null}
         nearby={nearbySchools}
       />

nextjs-app/components/school/SchoolDetailShell.module.css

@@ -145,20 +145,90 @@
 }
 
 
-.meta {
+/* Fact line: the phase pill, then plain register values joined by dots.
+   The line starts 1.125rem left of the column and clips that strip, so a
+   value that wraps to the start of a line loses the dot in front of it
+   instead of opening the line with one. */
+.facts {
     display: flex;
     flex-wrap: wrap;
-    gap: 0.5rem;
-    margin-bottom: 0.5rem;
+    align-items: center;
+    row-gap: 0.25rem;
+    margin: 0 0 0.5rem -1.125rem;
+    clip-path: inset(0 0 0 1.125rem);
+    font-size: 0.875rem;
+    color: var(--text-secondary);
 }
 
 
-.metaItem {
-    font-size: 0.8125rem;
+.facts > * {
+    margin-left: 1.125rem;
+}
+
+
+.fact {
+    position: relative;
+}
+
+
+.fact::before {
+    content: "·";
+    position: absolute;
+    left: -0.75rem;
+    color: var(--text-muted);
+}
+
+
+/* The search rows' phase pill, in the same phase colours. */
+.phasePill {
+    padding: 0.0625rem 0.4rem;
+    font-size: 0.75rem;
+    font-weight: 600;
+    line-height: 1.4;
+    border-radius: 4px;
+    white-space: nowrap;
+}
+
+.phasePillPrimary    { background: var(--phase-primary-bg);     color: var(--phase-primary-text); }
+.phasePillSecondary  { background: var(--phase-secondary-bg);   color: var(--phase-secondary-text); }
+.phasePillAllThrough { background: var(--phase-all-through-bg); color: var(--phase-all-through-text); }
+.phasePillPost16     { background: var(--phase-post16-bg);      color: var(--phase-post16-text); }
+.phasePillNursery    { background: var(--phase-nursery-bg);     color: var(--phase-nursery-text); }
+
+
+/* Flags are facts, not verdicts, so they carry no hue. Outlined changes who
+   can apply or what it costs; filled is what the school offers. Text may
+   wrap: the longest religious character runs past a 360px line. */
+.flags {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 0.375rem;
+    margin: 0 0 0.625rem;
+    padding: 0;
+    list-style: none;
+}
+
+
+.flagCondition,
+.flagProvision {
+    padding: 0.0625rem 0.5rem;
+    font-size: 0.75rem;
+    font-weight: 600;
+    line-height: 1.4;
+    border: 1px solid transparent;
+    border-radius: 4px;
+}
+
+
+.flagCondition {
+    border-color: rgba(var(--ink-rgb), 0.4);
+    color: var(--text-primary);
+}
+
+
+.flagProvision {
+    background: rgba(var(--ink-rgb), 0.07);
     color: var(--text-secondary);
-    padding: 0.125rem 0.5rem;
-    background: var(--bg-secondary);
-    border-radius: 3px;
 }
 
 
@@ -703,17 +773,8 @@
         word-break: break-word;
     }
 
-    /* Pills wrap horizontally instead of stacking — short tokens like
-       "Manchester" / "Voluntary aided" fit 2 per row instead of 3 full
-       rows of empty horizontal space. */
-    .meta {
-        flex-direction: row;
-        flex-wrap: wrap;
-        gap: 0.375rem;
-    }
-
-    /* Secondary header info (headteacher, website, pupil count, trust,
-       contact, area) isn't needed above the fold on phones/tablets, so it's
+    /* Secondary header info (headteacher, website, phone, trust, capacity)
+       isn't needed above the fold on phones/tablets, so it's
        collapsed by default and revealed on demand via the "Show all details"
        link — reclaiming the vertical space so the metrics surface sooner. */
     .detailsToggle {

nextjs-app/components/school/SchoolDetailShell.tsx

@@ -20,8 +20,9 @@ import { useEffect, useRef, useState, type ReactNode } from 'react';
 import { useRouter } from 'next/navigation';
 import { useComparison } from '@/hooks/useComparison';
 import { SchoolHeroMap, type SchoolHeroMapHandle } from '../SchoolHeroMap';
-import type { School, SchoolResult, SchoolCensus } from '@/lib/types';
-import { formatAgeRange, isProposedToClose } from '@/lib/utils';
+import type { School, SchoolCensus } from '@/lib/types';
+import { formatAgeRange, getPhaseStyle, isProposedToClose } from '@/lib/utils';
+import { schoolFlags, schoolTypeLabel } from '@/lib/schoolFacts';
 import type { NavItem } from '@/lib/schoolSections';
 import { track, getNavigationSource } from '@/lib/analytics';
 import styles from './SchoolDetailShell.module.css';
@@ -34,8 +35,6 @@ import styles from './SchoolDetailShell.module.css';
  */
 export interface SchoolDetailShellProps {
   schoolInfo: School;
-  /** Only for the header's pupil-count fallback. */
-  yearlyData: SchoolResult[];
   census: SchoolCensus | null;
   /** Section list for the sticky nav, computed on the server. */
   navItems: NavItem[];
@@ -43,8 +42,14 @@ export interface SchoolDetailShellProps {
   children: ReactNode;
 }
 
+/** Equal ignoring case and punctuation: "TIFFIN SCHOOL" is Tiffin School. */
+function sameName(a: string, b: string): boolean {
+  const key = (s: string) => s.toLowerCase().replace(/[^a-z0-9]/g, '');
+  return key(a) === key(b);
+}
+
 export function SchoolDetailShell({
-  schoolInfo, yearlyData, census, navItems, children,
+  schoolInfo, census, navItems, children,
 }: SchoolDetailShellProps) {
   const router = useRouter();
   const { addSchool, removeSchool, isSelected } = useComparison();
@@ -63,7 +68,7 @@ export function SchoolDetailShell({
   const heroMapRef = useRef<SchoolHeroMapHandle>(null);
   // "All ▾" jump menu listing every section.
   const [sectionsOpen, setSectionsOpen] = useState(false);
-  // Header details (headteacher, contact, trust, area) collapse behind a
+  // Header details (headteacher, contact, trust, capacity) collapse behind a
   // "Show all details" link on mobile/tablet, where they're below the fold.
   const [detailsOpen, setDetailsOpen] = useState(false);
 
@@ -122,15 +127,34 @@ export function SchoolDetailShell({
     return () => window.removeEventListener('keydown', onKey);
   }, [sectionsOpen]);
 
-  // The chrome needs only these four. The section-shape flags are computed
+  // The chrome needs only these few. The section-shape flags are computed
   // once on the server (lib/schoolSections) and consumed by the section
   // composers; recomputing them here would duplicate that work for values
   // this component never renders.
-  const latestResults = yearlyData.length > 0 ? yearlyData[yearlyData.length - 1] : null;
   const phase = schoolInfo.phase ?? '';
-  const isAllThrough = phase.toLowerCase() === 'all-through';
   const hasLocation = schoolInfo.latitude != null && schoolInfo.longitude != null;
 
+  // Header facts: each is one register value in a fixed slot (lib/schoolFacts).
+  const phasePill = getPhaseStyle(schoolInfo.phase);
+  // Never latestResults.total_pupils: that is the results cohort, which for a
+  // secondary is the GCSE year group alone.
+  const pupils = census?.total_pupils ?? schoolInfo.total_pupils ?? null;
+  const facts = [
+    formatAgeRange(schoolInfo.age_range),
+    schoolTypeLabel(schoolInfo),
+    pupils != null ? `${pupils.toLocaleString()} pupils` : null,
+  ].filter((fact): fact is string => !!fact);
+  const flags = schoolFlags(schoolInfo);
+  // The council, unless the address already names it.
+  const council = schoolInfo.local_authority
+    && !(schoolInfo.address ?? '').toLowerCase().includes(schoolInfo.local_authority.toLowerCase())
+    ? schoolInfo.local_authority
+    : null;
+  // A single-academy trust carries the school's own name, which says nothing.
+  const trust = schoolInfo.trust_name && !sameName(schoolInfo.trust_name, schoolInfo.school_name)
+    ? schoolInfo.trust_name
+    : null;
+
   const handleComparisonToggle = () => {
     if (isInComparison) {
       removeSchool(schoolInfo.urn);
@@ -204,29 +228,31 @@ export function SchoolDetailShell({
         <div className={styles.headerContent}>
           <div className={styles.titleSection}>
             <h1 className={styles.schoolName}>{schoolInfo.school_name}</h1>
-            <div className={styles.meta}>
-              {schoolInfo.local_authority && (
-                <span className={styles.metaItem}>{schoolInfo.local_authority}</span>
-              )}
-              {schoolInfo.school_type && (
-                <span className={styles.metaItem}>{schoolInfo.school_type}</span>
-              )}
-              {isAllThrough && (
-                <span className={styles.metaItem}>All-through (primary &amp; secondary)</span>
-              )}
-              {schoolInfo.gender && schoolInfo.gender !== 'Mixed' && (
-                <span className={styles.metaItem}>{schoolInfo.gender}&apos;s school</span>
-              )}
-              {schoolInfo.age_range && (
-                <span className={styles.metaItem}>{formatAgeRange(schoolInfo.age_range)}</span>
-              )}
-              {schoolInfo.nursery_provision && (
-                <span className={styles.metaItem}>Nursery</span>
-              )}
-              {schoolInfo.has_sixth_form && (
-                <span className={styles.metaItem}>Sixth form</span>
-              )}
-            </div>
+            {(phasePill.label || facts.length > 0) && (
+              <div className={styles.facts}>
+                {phasePill.label && (
+                  <span className={`${styles.phasePill} ${styles[`phasePill${phasePill.key}`]}`}>
+                    {phasePill.label}
+                  </span>
+                )}
+                {facts.map((fact) => (
+                  <span key={fact} className={styles.fact}>{fact}</span>
+                ))}
+              </div>
+            )}
+            {flags.length > 0 && (
+              // role="list": list-style: none drops list semantics in Safari.
+              <ul role="list" className={styles.flags} aria-label="Admission and provision">
+                {flags.map((flag) => (
+                  <li
+                    key={flag.label}
+                    className={flag.kind === 'condition' ? styles.flagCondition : styles.flagProvision}
+                  >
+                    {flag.label}
+                  </li>
+                ))}
+              </ul>
+            )}
             {isProposedToClose(schoolInfo) && (
               <div className={styles.closingStrip} role="note">
                 <strong>⚠ Proposed to close.</strong> Check with the local authority before
@@ -236,6 +262,7 @@ export function SchoolDetailShell({
             {schoolInfo.address && (
               <p className={styles.address}>
                 {schoolInfo.address}{schoolInfo.postcode && `, ${schoolInfo.postcode}`}
+                {council && ` · ${council}`}
                 {hasLocation && (
                   <>
                     {' · '}
@@ -282,21 +309,6 @@ export function SchoolDetailShell({
                   </a>
                 </span>
               )}
-              {(() => {
-                const total = census?.total_pupils ?? latestResults?.total_pupils ?? null;
-                if (total == null) return null;
-                return (
-                  <span className={styles.headerDetail}>
-                    <strong>Pupils:</strong> {total.toLocaleString()}
-                    {schoolInfo.capacity != null && ` (capacity: ${schoolInfo.capacity})`}
-                  </span>
-                );
-              })()}
-              {schoolInfo.trust_name && (
-                <span className={styles.headerDetail}>
-                  Part of <strong>{schoolInfo.trust_name}</strong>
-                </span>
-              )}
               {schoolInfo.telephone && (
                 <span className={styles.headerDetail}>
                   <strong>Phone:</strong>{' '}
@@ -305,22 +317,14 @@ export function SchoolDetailShell({
                   </a>
                 </span>
               )}
-              {schoolInfo.religious_denomination && (
+              {trust && (
                 <span className={styles.headerDetail}>
-                  <strong>Religious character:</strong>{' '}
-                  {['Does not apply', 'None'].includes(schoolInfo.religious_denomination)
-                    ? 'None'
-                    : schoolInfo.religious_denomination}
+                  <strong>Academy trust:</strong> {trust}
                 </span>
               )}
-              {schoolInfo.county && (
+              {schoolInfo.capacity != null && (
                 <span className={styles.headerDetail}>
-                  <strong>County:</strong> {schoolInfo.county}
-                </span>
-              )}
-              {schoolInfo.parliamentary_constituency && (
-                <span className={styles.headerDetail}>
-                  <strong>Constituency:</strong> {schoolInfo.parliamentary_constituency}
+                  <strong>Capacity:</strong> {schoolInfo.capacity.toLocaleString()}
                 </span>
               )}
             </div>

nextjs-app/components/school/SecondaryAdmissionsSection.tsx

@@ -7,7 +7,7 @@
  */
 
 import type { School, SchoolAdmissions, SchoolAdmissionDistance } from '@/lib/types';
-import { formatPercentage } from '@/lib/utils';
+import { formatPercentage, hasReligiousCharacter, isSelective } from '@/lib/utils';
 import { Section, sectionStyles as styles } from './sectionShared';
 import {
   describeCutoff, describeCutoffAbsence,
@@ -33,10 +33,8 @@ export function SecondaryAdmissionsSection({
   const featureOn = admissionDistance !== undefined;
   // Moved with this section from SecondarySchoolDetailView, its only consumer.
   const admissionsTag = (() => {
-    const policy = schoolInfo.admissions_policy?.toLowerCase() ?? '';
-    if (policy.includes('selective')) return 'Selective';
-    const denom = schoolInfo.religious_denomination ?? '';
-    if (denom && denom !== 'Does not apply') return 'Faith priority';
+    if (isSelective(schoolInfo.admissions_policy)) return 'Selective';
+    if (hasReligiousCharacter(schoolInfo.religious_denomination)) return 'Faith priority';
     return null;
   })();
 

nextjs-app/components/school/SecondarySchoolSections.tsx

@@ -148,8 +148,6 @@ export function SecondarySchoolSections({
       {/* Last: it is where the reader goes next, not part of this school. */}
       <NearbySchoolsSection
         urn={schoolInfo.urn}
-        schoolName={schoolInfo.school_name}
-        phase={schoolInfo.phase}
         thisMetricValue={flags.latestResults?.attainment_8_score ?? null}
         nearby={nearbySchools}
       />

nextjs-app/components/school/WellbeingSection.tsx

@@ -54,7 +54,8 @@ export function WellbeingSection({
               </div>
             )}
             {(() => {
-              const total = census?.total_pupils ?? schoolInfo.total_pupils ?? latestResults?.total_pupils ?? null;
+              // Not latestResults.total_pupils: that is the GCSE year group.
+              const total = census?.total_pupils ?? schoolInfo.total_pupils ?? null;
               if (total == null) return null;
               const female = census?.female_pupils ?? null;
               const male = census?.male_pupils ?? null;

nextjs-app/components/school/lastDistanceOffered.ts

@@ -16,7 +16,7 @@
  */
 
 import type { SchoolAdmissionDistance } from '@/lib/types';
-import { formatCutoffDistance, formatMiles, formatEntryYear } from '@/lib/utils';
+import { formatCutoffDistance, formatMiles, formatEntryYear, isSelective } from '@/lib/utils';
 
 export interface CutoffDisplay {
   /** Headline figure, e.g. "0.31 miles". */
@@ -193,8 +193,7 @@ export function describeCutoffAbsence({
   admissionsPolicy,
   admissionsHistory = [],
 }: AbsenceInput): string {
-  const policy = (admissionsPolicy ?? '').toLowerCase();
-  if (policy.includes('selective')) {
+  if (isSelective(admissionsPolicy)) {
     return 'Places at this school are ranked by the entrance test rather than by '
       + 'distance, so no cut-off distance applies.';
   }

nextjs-app/lib/schoolFacts.ts

@@ -0,0 +1,66 @@
+/**
+ * The facts the school header and the search rows print, so a parent reads
+ * the same words in the list and on the page.
+ *
+ * Every value comes from one register field. Nothing is inferred or explained
+ * inline, and a missing field prints nothing.
+ */
+
+import type { School } from './types';
+import { hasNurseryClasses, hasReligiousCharacter, isSelective, singleSexLabel } from './utils';
+
+/** The search filter's type groups (backend/school_groups.py), without its
+ *  parenthesised notes: fees have a flag of their own. */
+const TYPE_GROUP_LABELS: Record<string, string> = {
+  state: 'State school',
+  independent: 'Independent school',
+  special: 'Special school (SEND)',
+  post16: 'Sixth form or college',
+  alternative: 'Alternative provision',
+};
+
+/** The school's type in the search filter's terms, or the register's own name
+ *  for a type in no group (secure units, online providers). */
+export function schoolTypeLabel(school: Pick<School, 'type_group' | 'school_type'>): string | null {
+  const grouped = school.type_group ? TYPE_GROUP_LABELS[school.type_group] : undefined;
+  return grouped ?? (school.school_type?.trim() || null);
+}
+
+/** "condition": changes who can apply or what it costs.
+ *  "provision": what the school offers. */
+export type SchoolFlagKind = 'condition' | 'provision';
+
+export interface SchoolFlag {
+  label: string;
+  kind: SchoolFlagKind;
+}
+
+type FlagFields = Pick<
+  School,
+  'type_group' | 'admissions_policy' | 'gender' | 'religious_denomination'
+  | 'nursery_provision' | 'has_sixth_form' | 'phase'
+>;
+
+/**
+ * Flags for what applies, in a fixed order: conditions first, then provision.
+ *
+ * Selective needs the exact value. The register files a partly selective
+ * school as "Non-selective", so that value is never printed.
+ */
+export function schoolFlags(school: FlagFields): SchoolFlag[] {
+  const flags: SchoolFlag[] = [];
+  const condition = (label: string) => flags.push({ label, kind: 'condition' });
+  const provision = (label: string) => flags.push({ label, kind: 'provision' });
+  const phase = school.phase?.trim().toLowerCase();
+
+  if (school.type_group === 'independent') condition('Fee-paying');
+  if (isSelective(school.admissions_policy)) condition('Selective');
+  const singleSex = singleSexLabel(school.gender);
+  if (singleSex) condition(singleSex);
+  if (hasReligiousCharacter(school.religious_denomination)) {
+    condition(school.religious_denomination!.trim());
+  }
+  if (hasNurseryClasses(school.nursery_provision) && phase !== 'nursery') provision('Nursery class');
+  if (school.has_sixth_form && phase !== '16 plus') provision('Sixth form');
+  return flags;
+}

nextjs-app/lib/types.ts

@@ -17,10 +17,13 @@ export interface School {
   local_authority_code: number | null;
   school_type: string | null;
   school_type_code: string | null;
+  /** Search-filter type group ("state", "independent"…), null for a type in none. */
+  type_group?: string | null;
   religious_denomination: string | null;
   age_range: string | null;
   has_sixth_form?: boolean | null;
-  nursery_provision?: boolean | null;
+  /** GIAS text; read it through hasNurseryClasses(). */
+  nursery_provision?: string | null;
   status?: string | null; // GIAS establishment status ("Open" / "Open, but proposed to close")
 
   // Address
@@ -484,6 +487,12 @@ export interface RankingsResponse {
   local_authority?: string;
 }
 
+/** A filter option whose URL value differs from what a parent reads. */
+export interface FilterOption {
+  value: string;
+  label: string;
+}
+
 export interface Filters {
   local_authorities: string[];
   school_types: string[];
@@ -491,6 +500,9 @@ export interface Filters {
   phases: string[];
   genders: string[];
   admissions_policies: string[];
+  /** Parent-facing school type groups; the URL's school_type takes their value. */
+  school_type_groups?: FilterOption[];
+  faiths?: FilterOption[];
 }
 
 export interface NationalAveragesYear {
@@ -567,6 +579,7 @@ export interface SchoolSearchParams {
   gender?: string;
   admissions_policy?: string;
   has_sixth_form?: string;
+  faith?: string;
 }
 
 export interface RankingsParams {

nextjs-app/lib/utils.ts

@@ -99,6 +99,26 @@ export function formatAgeRange(ageRange: string | null | undefined): string {
   return /^\d+–\d+$/.test(span) ? `Ages ${span}` : span;
 }
 
+/**
+ * GIAS NurseryProvision is text: "Has Nursery Classes", "No Nursery Classes"
+ * or "Not applicable". Only the first means a nursery, so never test the raw
+ * value for truthiness.
+ */
+export function hasNurseryClasses(value: string | null | undefined): boolean {
+  return value?.trim().toLowerCase() === 'has nursery classes';
+}
+
+/**
+ * "Girls' school" / "Boys' school" for a single-sex school, null otherwise.
+ * GIAS genders are plural, so the possessive is a bare apostrophe.
+ */
+export function singleSexLabel(gender: string | null | undefined): string | null {
+  const g = gender?.trim().toLowerCase();
+  if (g === 'girls') return "Girls' school";
+  if (g === 'boys') return "Boys' school";
+  return null;
+}
+
 // ============================================================================
 // Number Formatting
 // ============================================================================
@@ -235,6 +255,9 @@ export function getVariabilityLabel(stdDev: number | null): string {
 // Validation
 // ============================================================================
 
+/** Radius a postcode search uses until the user picks another. */
+export const DEFAULT_RADIUS_MILES = 0.5;
+
 /**
  * Validate UK postcode format
  */
@@ -899,6 +922,25 @@ export function isSpecialSchool(school: { school_type?: string | null }): boolea
   return /\bspecial\b/.test(t) || /pupil referral/.test(t) || /alternative provision/.test(t);
 }
 
+/**
+ * Whether GIAS records a religious character. "None", "Does not apply" and
+ * "Not applicable" are the register's ways of saying it has none; the place
+ * table (PlaceView's NO_FAITH) reads the same three.
+ */
+export function hasReligiousCharacter(value: string | null | undefined): boolean {
+  const v = value?.trim().toLowerCase() ?? '';
+  return v !== '' && v !== 'none' && v !== 'does not apply' && v !== 'not applicable';
+}
+
+/**
+ * Whether GIAS records the school as selective. Exact: "Non-selective"
+ * contains "selective", so a substring test read every comprehensive as
+ * selective. (The register files a partly selective school as non-selective.)
+ */
+export function isSelective(admissionsPolicy: string | null | undefined): boolean {
+  return admissionsPolicy?.trim().toLowerCase() === 'selective';
+}
+
 /**
  * The school's combined Reading, Writing & Maths figure, or null when there is
  * no real one to show.