test(e2e): never pick an ISI school for the not-yet-inspected journey (review)

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

backend/app.py

@@ -1048,6 +1048,11 @@ async def get_school_details(request: Request, urn: int):
             "age_range": latest.get("age_range", ""),
             "has_sixth_form": latest.get("has_sixth_form"),
             "nursery_provision": latest.get("nursery_provision"),
+            # What the Ofsted badge may say when there is no inspection record
+            # (audit H4): the inspectorate GIAS names, and whether Ofsted's own
+            # data lists the school at all.
+            "inspectorate": latest.get("inspectorate"),
+            "ofsted_listed": latest.get("ofsted_listed"),
             # The header's Selective flag reads it (lib/schoolFacts).
             "admissions_policy": latest.get("admissions_policy"),
             "status": latest.get("status"),
@@ -1210,6 +1215,9 @@ async def compare_schools(
                     # schools get entrance-test framing, never the distance template.
                     "admissions_policy": convert_to_native(latest.get("admissions_policy")),
                     "has_sixth_form": convert_to_native(latest.get("has_sixth_form")),
+                    # Audit H4: what compare may say when there is no inspection record.
+                    "inspectorate": convert_to_native(latest.get("inspectorate")),
+                    "ofsted_listed": convert_to_native(latest.get("ofsted_listed")),
                     "capacity": convert_to_native(latest.get("capacity")),
                     "gias_total_pupils": convert_to_native(latest.get("gias_total_pupils")),
                     "trust_name": convert_to_native(latest.get("trust_name")),
@@ -1273,17 +1281,63 @@ async def get_filter_options(request: Request):
     }
 
 
+def _la_averages_payload(df: pd.DataFrame) -> dict:
+    """Per-LA Attainment 8 for the "vs LA avg" comparison: DfE's own LA
+    averages (fact_ks4_la_averages, all state-funded schools), never a mean of
+    the dataframe. That mean counted independent and special schools and put
+    most LAs about 7 points low (audit H2).
+
+    The year is the latest with any school Attainment 8, so the average and
+    the scores set against it are the same year. Figures are keyed by our LA
+    name through the LA code. An LA without a DfE figure for that year (City of
+    London) is absent; no figures for the year, or no mart, give an empty map,
+    so rows show no comparison, never another year's figure.
+    """
+    empty = {"year": 0, "secondary": {"attainment_8_by_la": {}}}
+    if df.empty or "attainment_8_score" not in df.columns:
+        return empty
+    scored = df[df["attainment_8_score"].notna()]
+    if scored.empty:
+        return empty
+    year = int(scored["year"].max())
+
+    la = (df[["local_authority_code", "local_authority"]]
+          .dropna()
+          .drop_duplicates("local_authority_code"))
+    name_by_code = {int(code): name for code, name in
+                    zip(la["local_authority_code"], la["local_authority"])}
+
+    from . import database
+    from .models import Ks4LaAverage
+
+    rows: list = []
+    db = None
+    try:
+        db = database.SessionLocal()
+        rows = db.query(Ks4LaAverage).filter(Ks4LaAverage.year == year).all()
+    except Exception:
+        import logging
+        logging.getLogger(__name__).warning(
+            "DfE LA averages unavailable for %s", year, exc_info=True)
+        if db is not None:
+            db.rollback()
+    finally:
+        if db is not None:
+            db.close()
+
+    by_la = {
+        name_by_code[row.la_code]: row.attainment_8_score
+        for row in rows
+        if row.attainment_8_score is not None and row.la_code in name_by_code
+    }
+    return {"year": year, "secondary": {"attainment_8_by_la": by_la}}
+
+
 @app.get("/api/la-averages")
 @limiter.limit(f"{settings.rate_limit_per_minute}/minute")
 async def get_la_averages(request: Request):
-    """Get per-LA average Attainment 8 score for secondary schools in the latest year."""
-    df = load_school_data()
-    if df.empty:
-        return {"year": 0, "secondary": {"attainment_8_by_la": {}}}
-    latest_year = int(df["year"].max())
-    sec_df = df[(df["year"] == latest_year) & df["attainment_8_score"].notna()]
-    la_avg = sec_df.groupby("local_authority")["attainment_8_score"].mean().round(1).to_dict()
-    return {"year": latest_year, "secondary": {"attainment_8_by_la": la_avg}}
+    """DfE's per-LA Attainment 8 averages for the latest year with results."""
+    return _la_averages_payload(load_school_data())
 
 
 _KS2_NATIONAL_METRICS = [

backend/data_loader.py

@@ -251,6 +251,8 @@ _MAIN_QUERY = text("""
         s.website,
         s.telephone,
         s.nursery_provision,
+        s.inspectorate,
+        s.ofsted_listed,
         foi.current_grade         AS ofsted_grade,
         foi.current_grade_date    AS ofsted_grade_date,
         foi.latest_visit_date     AS ofsted_date,
@@ -376,7 +378,8 @@ for _old, _new in _LEGACY_NAME_REPLACEMENTS:
 _MAIN_QUERY_LEGACY_NAMES = text(_MAIN_QUERY_LEGACY_NAMES)
 
 # Fallback used when marts predate the optional GIAS/location detail columns
-# (telephone, nursery provision, county, parliamentary constituency) — i.e. the
+# (telephone, nursery provision, county, parliamentary constituency, and the
+# inspectorate / Ofsted-listing columns added for audit H4) — i.e. the
 # nightly dbt pipeline hasn't rebuilt the mart yet on this DB. Keeps each column
 # present as NULL so the whole data load degrades gracefully instead of failing.
 _EXTRA_OPTIONAL_COLUMNS = (
@@ -384,6 +387,8 @@ _EXTRA_OPTIONAL_COLUMNS = (
     "nursery_provision",
     "county",
     "parliamentary_constituency",
+    "inspectorate",
+    "ofsted_listed",
 )
 _MAIN_QUERY_NO_EXTRA_COLS = str(_MAIN_QUERY)
 for _col, _tbl in (
@@ -391,6 +396,8 @@ for _col, _tbl in (
     ("nursery_provision", "s"),
     ("county", "l"),
     ("parliamentary_constituency", "l"),
+    ("inspectorate", "s"),
+    ("ofsted_listed", "s"),
 ):
     _src = f"{_tbl}.{_col},"
     assert _src in _MAIN_QUERY_NO_EXTRA_COLS, (

backend/models.py

@@ -344,6 +344,18 @@ class Ks4NationalAverage(Base):
     gcse_grade_91_pct = Column(Float)
 
 
+class Ks4LaAverage(Base):
+    """Official DfE KS4 local-authority averages (all state-funded schools) —
+    one row per academic year and LA. la_code is the GIAS LA code."""
+    __tablename__ = "fact_ks4_la_averages"
+    __table_args__ = MARTS
+
+    year = Column(Integer, primary_key=True)
+    la_code = Column(Integer, primary_key=True)
+    la_name = Column(String)
+    attainment_8_score = Column(Float)
+
+
 class Ks2NationalAverage(Base):
     """Official DfE KS2 national headline averages — one row per academic year."""
     __tablename__ = "fact_ks2_national_averages"

backend/ofsted_codes.py

@@ -39,6 +39,9 @@ def report_card_labels(ofsted: dict) -> dict:
 
 
 def ofsted_page_url(urn: int) -> str:
-    """The school's page on ofsted.gov.uk (all its reports live there —
-    we never deep-link an individual report)."""
-    return f"https://reports.ofsted.gov.uk/provider/21/{urn}"
+    """The school's page on ofsted.gov.uk (all its reports live there — we
+    never deep-link an individual report). Ofsted's provider pages sit under a
+    category (21 primary, 23 secondary, 25 special, 40 FE colleges, …); this
+    address redirects to the right one, where provider/21 404s for every
+    non-primary school."""
+    return f"https://reports.ofsted.gov.uk/inspection-reports/find-inspection-report/provider/ELS/{urn}"

backend/schemas.py

@@ -578,6 +578,8 @@ SCHOOL_COLUMNS = [
     "ofsted_date",
     "ofsted_framework",
     "ofsted_rc_date",
+    "inspectorate",
+    "ofsted_listed",
     "latitude",
     "longitude",
 ]

backend/tests/test_inspection_status_payload.py

@@ -0,0 +1,63 @@
+"""Audit H4: every payload that feeds an Ofsted badge carries the inspectorate
+GIAS names and whether Ofsted's own data lists the school, so the site never
+says "Not yet inspected" on the strength of missing data."""
+
+import pandas as pd
+import pytest
+from fastapi.testclient import TestClient
+
+
+def _df():
+    base = dict(year=202425, local_authority='Cambridgeshire', local_authority_code=873,
+                postcode='CB1 1AA', latitude=52.2, longitude=0.12, address='1 High St',
+                status='Open', town='Cambridge')
+    return pd.DataFrame([
+        dict(base, urn=136083, school_name='Abbey College Cambridge', phase='Secondary',
+             school_type='Other independent school', inspectorate='ISI', ofsted_listed=False),
+        dict(base, urn=150031, school_name='Abbas and Templecombe Church School', phase='Primary',
+             school_type='Academy converter', inspectorate='Not applicable', ofsted_listed=True),
+    ])
+
+
+@pytest.fixture()
+def client(monkeypatch):
+    from backend import app as app_module
+    from backend import database as database_module
+
+    def _no_db():
+        raise RuntimeError('no database in this test')
+
+    monkeypatch.setattr(app_module, 'load_latest_school_data', _df)
+    monkeypatch.setattr(app_module, 'load_school_data', _df)
+    monkeypatch.setattr(app_module, 'get_supplementary_data', lambda db, urn: {})
+    monkeypatch.setattr(app_module, '_place_registry', None)
+    monkeypatch.setattr(database_module, 'SessionLocal', _no_db)
+    return TestClient(app_module.app, raise_server_exceptions=False)
+
+
+def test_the_list_carries_inspectorate_and_listing(client):
+    resp = client.get('/api/schools?page_size=50')
+    assert resp.status_code == 200, resp.text
+    by_urn = {s['urn']: s for s in resp.json()['schools']}
+    assert by_urn[136083]['inspectorate'] == 'ISI'
+    assert by_urn[150031]['ofsted_listed'] is True
+
+
+def test_the_school_page_carries_them(client):
+    info = client.get('/api/schools/136083').json()['school_info']
+    assert info['inspectorate'] == 'ISI'
+    assert info['ofsted_listed'] is False
+
+
+def test_compare_carries_them(client):
+    body = client.get('/api/compare?urns=136083,150031').json()
+    assert body['comparison']['150031']['school_info']['ofsted_listed'] is True
+    assert body['comparison']['136083']['school_info']['inspectorate'] == 'ISI'
+
+
+def test_a_mart_built_before_the_columns_still_loads():
+    # Missing columns make the main query retry with NULLs (data_loader).
+    from backend import data_loader
+    assert {'inspectorate', 'ofsted_listed'} <= set(data_loader._EXTRA_OPTIONAL_COLUMNS)
+    fallback = str(data_loader._MAIN_QUERY_NO_EXTRA_COLS)
+    assert 'NULL AS inspectorate,' in fallback and 'NULL AS ofsted_listed,' in fallback

backend/tests/test_la_averages_marts.py

@@ -0,0 +1,119 @@
+"""/api/la-averages serves DfE's own LA averages (fact_ks4_la_averages).
+
+It used to average the dataframe: every school with an Attainment 8,
+independent and special schools included. Kensington and Chelsea came out at
+35.2 against DfE's 54.5, and most LAs about 7 points low (audit H2).
+"""
+
+import numpy as np
+import pandas as pd
+import pytest
+from fastapi.testclient import TestClient
+
+LATEST = 202425
+
+
+def _df():
+    return pd.DataFrame([
+        # A state school and an independent: their mean, 37.65, is not DfE's figure.
+        dict(year=LATEST, local_authority="Kensington and Chelsea", local_authority_code=207, attainment_8_score=54.9),
+        dict(year=LATEST, local_authority="Kensington and Chelsea", local_authority_code=207, attainment_8_score=20.4),
+        dict(year=LATEST, local_authority="Bristol, City of", local_authority_code=801, attainment_8_score=45.0),
+        dict(year=LATEST, local_authority="West Sussex", local_authority_code=938, attainment_8_score=48.0),
+        # DfE publishes no LA figure for City of London.
+        dict(year=LATEST, local_authority="City of London", local_authority_code=201, attainment_8_score=30.0),
+        # A newer year with primary results only.
+        dict(year=202526, local_authority="Kensington and Chelsea", local_authority_code=207, attainment_8_score=np.nan),
+    ])
+
+
+class _Row:
+    def __init__(self, year, la_code, la_name, attainment_8_score):
+        self.year = year
+        self.la_code = la_code
+        self.la_name = la_name
+        self.attainment_8_score = attainment_8_score
+
+
+class _StubSession:
+    rows = [
+        _Row(LATEST, 207, "Kensington and Chelsea", 54.5),
+        _Row(LATEST, 801, "Bristol City", 46.3),   # DfE's spelling, not ours
+        _Row(LATEST, 938, "West Sussex", None),    # suppressed
+        _Row(LATEST, 330, "Birmingham", 44.0),     # no school of ours there
+        _Row(202324, 207, "Kensington and Chelsea", 54.5),
+    ]
+
+    def query(self, model):
+        assert model.__name__ == "Ks4LaAverage"
+        return self
+
+    def filter(self, condition):
+        # The payload filters on year == <year>; apply it as Postgres would.
+        self._year = condition.right.value
+        return self
+
+    def all(self):
+        return [r for r in self.rows if r.year == self._year]
+
+    def rollback(self):
+        pass
+
+    def close(self):
+        pass
+
+
+class _OldYearOnly(_StubSession):
+    rows = [_Row(202324, 207, "Kensington and Chelsea", 54.5)]
+
+
+class _NoMart(_StubSession):
+    def all(self):
+        raise RuntimeError('relation "marts.fact_ks4_la_averages" does not exist')
+
+
+@pytest.fixture()
+def payload(monkeypatch):
+    from backend import app as app_module
+    from backend import database as database_module
+
+    def _run(session_cls):
+        monkeypatch.setattr(database_module, "SessionLocal", session_cls)
+        return app_module._la_averages_payload(_df())
+
+    return _run
+
+
+def test_serves_dfe_figures_keyed_by_our_la_names(payload):
+    out = payload(_StubSession)
+    assert out["year"] == LATEST
+    assert out["secondary"]["attainment_8_by_la"] == {
+        "Kensington and Chelsea": 54.5,
+        "Bristol, City of": 46.3,
+    }
+
+
+def test_an_la_without_a_dfe_figure_is_absent(payload):
+    by_la = payload(_StubSession)["secondary"]["attainment_8_by_la"]
+    assert "City of London" not in by_la
+    assert "West Sussex" not in by_la
+    assert None not in by_la.values()
+
+
+def test_no_dfe_figures_for_the_year_give_an_empty_map(payload):
+    assert payload(_OldYearOnly) == {"year": LATEST, "secondary": {"attainment_8_by_la": {}}}
+
+
+def test_a_missing_mart_gives_an_empty_map(payload):
+    assert payload(_NoMart)["secondary"]["attainment_8_by_la"] == {}
+
+
+def test_the_endpoint_serves_dfe_figures(monkeypatch):
+    from backend import app as app_module
+    from backend import database as database_module
+
+    monkeypatch.setattr(app_module, "load_school_data", _df)
+    monkeypatch.setattr(database_module, "SessionLocal", _StubSession)
+    resp = TestClient(app_module.app).get("/api/la-averages")
+    assert resp.status_code == 200, resp.text
+    assert resp.json()["secondary"]["attainment_8_by_la"]["Kensington and Chelsea"] == 54.5

backend/tests/test_ofsted_codes.py

@@ -42,4 +42,4 @@ def test_unknown_code_is_skipped_not_crashed():
 
 
 def test_provider_url():
-    assert ofsted_page_url(138690) == "https://reports.ofsted.gov.uk/provider/21/138690"
+    assert ofsted_page_url(138690) == "https://reports.ofsted.gov.uk/inspection-reports/find-inspection-report/provider/ELS/138690"

backend/tests/test_supplementary_enrichment.py

@@ -33,7 +33,7 @@ def test_report_card_block_and_provider_url():
     assert block["report_card"]["rc_achievement"]["label"] == "Strong standard"
     assert "rc_safeguarding_met" not in block["report_card"]
     assert block["rc_safeguarding_met"] is True
-    assert block["ofsted_page_url"] == "https://reports.ofsted.gov.uk/provider/21/100140"
+    assert block["ofsted_page_url"] == "https://reports.ofsted.gov.uk/inspection-reports/find-inspection-report/provider/ELS/100140"
 
 
 def test_no_grade_is_carried_past_a_newer_inspection():

e2e/tests/journeys.spec.ts

@@ -417,12 +417,15 @@ test('a secondary search row compares its Attainment 8 with the LA average', asy
   // 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 ?? {};
+  // DfE publishes about 152 LA averages. An empty map (a missing mart, or a
+  // year the LA data set has not reached) hides every comparison: fail, not skip.
+  expect(Object.keys(averages).length).toBeGreaterThan(100);
   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 ?? ''));
+      && !/special|pupil referral|alternative provision|independent/i.test(s.school_type ?? ''));
   test.skip(!school, 'no mainstream secondary with an LA average here');
 
   await searchByName(page, school.school_name);
@@ -433,6 +436,52 @@ test('a secondary search row compares its Attainment 8 with the LA average', asy
   await expect(stats.getByText(/vs LA avg/)).toBeVisible();
 });
 
+test('an independent secondary shows its Attainment 8 without an LA comparison', async ({ page }) => {
+  // DfE's LA averages cover state-funded schools, and an independent school's
+  // Attainment 8 leaves out IGCSEs, so a gap would mislead (audit H2). A state
+  // school on the same page must show its gap first, so the absence is real.
+  const la = await (await page.request.get('/api/la-averages')).json();
+  const averages: Record<string, number> = la.secondary?.attainment_8_by_la ?? {};
+  expect(Object.keys(averages).length).toBeGreaterThan(100);
+
+  type Row = { urn: number; school_type?: string; local_authority?: string; attainment_8_score?: number | null };
+  const compared = (s: Row) => s.attainment_8_score != null && s.local_authority != null
+    && averages[s.local_authority] != null
+    && !/special|pupil referral|alternative provision/i.test(s.school_type ?? '');
+  let found: { la: string; state: Row; independent: Row } | null = null;
+  for (const name of ['Kensington and Chelsea', 'Westminster', 'Camden', 'Hammersmith and Fulham', 'Barnet']) {
+    // The search page asks for the same first 50 schools.
+    const res = await page.request.get(`/api/schools?search=${encodeURIComponent(name)}&phase=secondary&page_size=50`);
+    const schools: Row[] = ((await res.json()).schools ?? []).filter(compared);
+    const independent = schools.find(s => /independent/i.test(s.school_type ?? ''));
+    const state = schools.find(s => !/independent/i.test(s.school_type ?? ''));
+    if (independent && state) { found = { la: name, state, independent }; break; }
+  }
+  test.skip(!found, 'no LA here lists a state and an independent secondary on one page');
+
+  await page.goto(`/?search=${encodeURIComponent(found!.la)}&phase=secondary`);
+  const stats = (urn: number) => page.locator(`a[href^="/school/${urn}-"]`).first()
+    .locator('xpath=ancestor::div[contains(@class, "__rowContent")][1]')
+    .locator('[class*="__line3"]');
+  await expect(stats(found!.state.urn).getByText(/vs LA avg/)).toBeVisible({ timeout: 15_000 });
+  const independent = stats(found!.independent.urn);
+  await expect(independent.getByText(found!.independent.attainment_8_score!.toFixed(1))).toBeVisible();
+  await expect(independent.getByText(/vs LA avg/)).toHaveCount(0);
+});
+
+test('a secondary shows its 2023/24 GCSE results, the last year DfE published Progress 8', async ({ page }) => {
+  // DfE re-issued its 2023/24 file under older column names, and every
+  // school's 2023/24 row loaded empty (audit C2). These are DfE's final
+  // figures for Bishop Stopford School, so they do not change.
+  await page.goto('/school/137086');
+  const history = page.locator('#history');
+  await history.getByText('View raw year-by-year data').click();
+  const row = history.getByRole('row', { name: /2023\/24/ });
+  await expect(row).toContainText('64.1');
+  await expect(row).toContainText('+1.0');
+  await expect(row).toContainText('91.7%');
+});
+
 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.
@@ -505,6 +554,49 @@ test('a grade confirmed at an ungraded visit says so and is dated by it', async
   await expect(section.getByText('Confirmed at an ungraded inspection, 18 July 2024')).toBeVisible();
 });
 
+test('a further education college shows its Ofsted result, not "Not yet inspected"', async ({ page }) => {
+  // Queen Mary's College (145175) is inspected under Ofsted's further education
+  // framework, which the site did not load: its badge said "Not yet inspected"
+  // (audit H4). Its result may change; the label must never be absent or wrong.
+  const res = await page.request.get('/api/schools/145175');
+  expect(res.ok()).toBeTruthy();
+  await page.goto('/school/145175');
+  const ofsted = page.locator('#ofsted');
+  await expect(ofsted).toBeVisible();
+  await expect(ofsted.getByText('Further education and skills')).toBeVisible();
+  await expect(ofsted).not.toContainText('Not yet inspected');
+});
+
+test('an ISI-inspected school says so instead of "Not yet inspected"', async ({ page }) => {
+  const res = await page.request.get('/api/schools?school_type=independent&phase=secondary&page_size=100');
+  expect(res.ok()).toBeTruthy();
+  const school = ((await res.json()).schools ?? []).find(
+    (s: { inspectorate?: string | null; ofsted_date?: string | null; ofsted_rc_date?: string | null }) =>
+      s.inspectorate === 'ISI' && !s.ofsted_date && !s.ofsted_rc_date);
+  test.skip(!school, 'no ISI school without an Ofsted record here');
+  await page.goto(`/school/${school.urn}`);
+  await expect(page.getByText('Inspected by the Independent Schools Inspectorate (ISI)')).toBeVisible();
+  await expect(page.locator('#ofsted')).not.toContainText('Not yet inspected');
+});
+
+test('"Not yet inspected" appears only for a school Ofsted lists without an inspection', async ({ page }) => {
+  const res = await page.request.get('/api/schools?phase=primary&page_size=500');
+  expect(res.ok()).toBeTruthy();
+  type Row = { urn: number; inspectorate?: string | null; ofsted_listed?: boolean | null; ofsted_date?: string | null; ofsted_rc_date?: string | null; ofsted_grade?: number | null };
+  const schools: Row[] = (await res.json()).schools ?? [];
+  // No Ofsted record, and not an ISI school (whose badge names ISI instead).
+  const uninspected = (s: Row) => !s.ofsted_date && !s.ofsted_rc_date && !s.ofsted_grade && s.inspectorate !== 'ISI';
+  const unlisted = schools.find(s => !s.ofsted_listed && uninspected(s));
+  const listed = schools.find(s => s.ofsted_listed && uninspected(s));
+  test.skip(!listed, 'no listed, uninspected primary on this page');
+  await page.goto(`/school/${listed!.urn}`);
+  await expect(page.locator('#ofsted').getByText('Not yet inspected')).toBeVisible();
+  if (unlisted) {
+    await page.goto(`/school/${unlisted.urn}`);
+    await expect(page.getByText('Not yet inspected')).toHaveCount(0);
+  }
+});
+
 test('school detail page renders name and performance data', async ({ page }) => {
   await searchByName(page, 'primary');
   const firstSchool = schoolLinks(page).first();

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

@@ -69,6 +69,18 @@ const data: Record<string, ComparisonData> = {
 };
 
 describe('CompareOfsted', () => {
+  it('words a school without an Ofsted record from the evidence (audit H4)', () => {
+    const isi = { ...school(4, 'ISI School'), inspectorate: 'ISI' } as School;
+    const listed = { ...school(5, 'New Academy'), ofsted_listed: true } as School;
+    render(<CompareOfsted schools={[isi, listed]} data={{
+      '4': { school_info: isi, yearly_data: [] } as unknown as ComparisonData,
+      '5': { school_info: listed, yearly_data: [] } as unknown as ComparisonData,
+    }} />);
+    expect(screen.getAllByText('Inspected by ISI').length).toBeGreaterThan(0);
+    expect(screen.getAllByText('Not yet inspected').length).toBeGreaterThan(0);
+    expect(screen.queryByText(/No inspection outcome in our dataset/)).toBeNull();
+  });
+
   it('renders the three regimes without inventing an overall grade for report cards', () => {
     render(<CompareOfsted schools={schools} data={data} />);
 

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

@@ -0,0 +1,20 @@
+import { render, screen } from '@testing-library/react';
+import { InspectionNotice } from '@/components/school/InspectionNotice';
+
+it('names ISI and links its reports for an ISI school (audit H4)', () => {
+  render(<InspectionNotice school={{ urn: 136083, inspectorate: 'ISI', ofsted_listed: false }} />);
+  expect(screen.getByText('Inspected by the Independent Schools Inspectorate (ISI)')).toBeInTheDocument();
+  expect(screen.getByRole('link', { name: /ISI reports/ })).toHaveAttribute('href', 'https://www.isi.net/reports/');
+});
+
+it('says "Not yet inspected" for a school Ofsted lists without an inspection', () => {
+  render(<InspectionNotice school={{ urn: 150031, inspectorate: 'Not applicable', ofsted_listed: true }} />);
+  expect(screen.getByText('Not yet inspected')).toBeInTheDocument();
+  expect(screen.getByRole('link', { name: /Ofsted reports/ })).toHaveAttribute(
+    'href', 'https://reports.ofsted.gov.uk/inspection-reports/find-inspection-report/provider/ELS/150031');
+});
+
+it('renders nothing without inspection data, including an unknown listing', () => {
+  const { container } = render(<InspectionNotice school={{ urn: 1, inspectorate: null, ofsted_listed: null }} />);
+  expect(container).toBeEmptyDOMElement();
+});

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

@@ -105,3 +105,20 @@ it('puts the card back when the pins are rebuilt for a reason other than the sch
   expect(container.querySelector('.sc-popup')).toHaveTextContent('Southmead Primary School');
   expect(container.querySelectorAll('.sc-pin--selected')).toHaveLength(1);
 });
+
+it('compares a state secondary with its LA average on the card, but not an independent one', () => {
+  const state: School = { ...base, urn: 3, school_name: 'Holland Park School', school_type: 'Academy converter',
+    phase: 'Secondary', local_authority: 'Kensington and Chelsea', attainment_8_score: 60,
+    latitude: 51.5, longitude: -0.2, distance: 0.3 };
+  const independent: School = { ...state, urn: 4, school_name: 'Abbey Gate College',
+    school_type: 'Other independent school', attainment_8_score: 20.4 };
+  const laAverages = { 'Kensington and Chelsea': 54.5 };
+
+  const { container, rerender } = renderMap({ schools: [state, independent], laAverages, selectedUrn: 3 });
+  expect(container.querySelector('.sc-popup')).toHaveTextContent('60.0 Att 8 +5.5 vs LA');
+
+  rerender({ schools: [state, independent], laAverages, selectedUrn: 4 });
+  const card = container.querySelector('.sc-popup')!;
+  expect(card).toHaveTextContent('20.4 Att 8');
+  expect(card).not.toHaveTextContent(/vs LA/);
+});

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

@@ -82,3 +82,14 @@ it('prints an ungraded outcome when there is no grade (Oakgrove)', () => {
   expect(screen.getByText('No overall grade')).toBeInTheDocument();
   expect(screen.getByText(/Ungraded inspection, 13 November 2024: Standards maintained/)).toBeInTheDocument();
 });
+
+it('labels a further education record and prints its short inspection (audit H4)', () => {
+  renderSection({
+    framework: 'Further education and skills',
+    current_grade: { grade: 2, date: '2019-03-05', basis: 'graded' },
+    latest_visit: { date: '2023-02-01', kind: 'short', outcome: null },
+  });
+  expect(screen.getByText('Further education and skills')).toBeInTheDocument();
+  expect(screen.getByText('Good')).toBeInTheDocument();
+  expect(screen.getByText('Latest visit: Short inspection, 1 February 2023')).toBeInTheDocument();
+});

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

@@ -52,3 +52,8 @@ describe('SchoolRow shares the school page flags', () => {
     expect(screen.getByText("Boys' school")).toBeInTheDocument();
   });
 });
+
+it('renders no Ofsted badge for a school with no inspection data (audit H4)', () => {
+  const { container } = render(<SchoolRow school={{ ...base, ofsted_grade: null, ofsted_date: null, ofsted_listed: false, inspectorate: null }} />);
+  expect(container.textContent).not.toMatch(/Not yet inspected|Inspected/);
+});

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

@@ -116,3 +116,38 @@ describe('SecondarySchoolRow shares the school page flags', () => {
     expect(screen.getByText('Fee-paying')).toBeInTheDocument();
   });
 });
+
+describe('SecondarySchoolRow LA comparison', () => {
+  it('compares a state school with its LA average', () => {
+    render(
+      <SecondarySchoolRow
+        school={{ ...base, school_type: 'Academy converter', attainment_8_score: 60 }}
+        laAvgAttainment8={54.5}
+      />,
+    );
+    expect(screen.getByText(/\+5\.5 vs LA avg/)).toBeInTheDocument();
+  });
+
+  it('keeps the comparison for a school whose type is unknown', () => {
+    render(
+      <SecondarySchoolRow
+        school={{ ...base, school_type: null, attainment_8_score: 60 } as unknown as School}
+        laAvgAttainment8={54.5}
+      />,
+    );
+    expect(screen.getByText(/\+5\.5 vs LA avg/)).toBeInTheDocument();
+  });
+
+  it("shows an independent school's Attainment 8 without an LA comparison", () => {
+    // DfE's LA average covers state-funded schools; an independent's
+    // Attainment 8 leaves out IGCSEs (audit H2).
+    render(
+      <SecondarySchoolRow
+        school={{ ...base, school_type: 'Other independent school', attainment_8_score: 20.4 }}
+        laAvgAttainment8={54.5}
+      />,
+    );
+    expect(screen.getByText('20.4')).toBeInTheDocument();
+    expect(screen.queryByText(/vs LA avg/)).not.toBeInTheDocument();
+  });
+});

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

@@ -19,6 +19,7 @@ import {
   summariseAdmissions,
   summariseReportCard,
   verdict,
+  noInspectionLabel,
 } from '@/lib/compareLogic';
 import type { OfstedInspection, SchoolAdmissions } from '@/lib/types';
 
@@ -359,3 +360,14 @@ describe('basket limits per comparison group', () => {
     expect(kept).toEqual([0, 1, 2, 3, 4, 7, 8, 9]);
   });
 });
+
+it('shows an FE report card with only a safeguarding result as a report card (audit H4)', () => {
+  const display = ofstedDisplay(ofsted({ rc_inspection_date: '2026-05-12', rc_safeguarding_met: true, report_card: {} }));
+  expect(display.kind).toBe('report_card');
+});
+
+it('words the no-record compare cell from the evidence', () => {
+  expect(noInspectionLabel({ inspectorate: 'ISI' })).toBe('Inspected by ISI');
+  expect(noInspectionLabel({ ofsted_listed: true })).toBe('Not yet inspected');
+  expect(noInspectionLabel({ ofsted_listed: null })).toBe('No inspection in our dataset');
+});

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

@@ -1,4 +1,4 @@
-import { gradeSourceLine, latestVisitLine, showLatestVisitLine } from '@/lib/ofstedStatus';
+import { gradeSourceLine, hasReportCard, latestVisitLine, showLatestVisitLine } from '@/lib/ofstedStatus';
 import type { OfstedInspection } from '@/lib/types';
 
 const base = { report_card: {} } as unknown as OfstedInspection;
@@ -45,3 +45,12 @@ describe('showLatestVisitLine', () => {
       latest_visit: { date: '2025-06-17', kind: 'graded', outcome: null } })).toBe(false);
   });
 });
+
+it('names a short inspection as Ofsted does', () => {
+  expect(latestVisitLine({ date: '2023-02-01', kind: 'short', outcome: null })).toBe('Short inspection, 1 February 2023');
+});
+
+it('treats a report card with only a safeguarding result as a report card (FE)', () => {
+  expect(hasReportCard({ rc_inspection_date: '2026-05-12', report_card: {} })).toBe(true);
+  expect(hasReportCard({ rc_inspection_date: null, report_card: {} })).toBe(false);
+});

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

@@ -148,40 +148,40 @@ describe('ofstedLegacyAreas', () => {
 describe('buildOfstedListBadge', () => {
   it('returns grade word + year for OEIF Outstanding', () => {
     const badge = buildOfstedListBadge({ ofsted_grade: 1, ofsted_grade_date: '2023-11-15', ofsted_date: '2023-11-15', ofsted_framework: 'OEIF' });
-    expect(badge.label).toBe('Outstanding · 2023');
-    expect(badge.cssClass).toBe('ofsted1');
+    expect(badge!.label).toBe('Outstanding · 2023');
+    expect(badge!.cssClass).toBe('ofsted1');
   });
 
   it('returns grade word for each OEIF grade', () => {
-    expect(buildOfstedListBadge({ ofsted_grade: 2, ofsted_grade_date: '2022-05-01' }).label).toBe('Good · 2022');
-    expect(buildOfstedListBadge({ ofsted_grade: 3, ofsted_grade_date: '2021-01-01' }).label).toBe('Req. Improvement · 2021');
-    expect(buildOfstedListBadge({ ofsted_grade: 4, ofsted_grade_date: '2020-03-01' }).label).toBe('Inadequate · 2020');
+    expect(buildOfstedListBadge({ ofsted_grade: 2, ofsted_grade_date: '2022-05-01' })!.label).toBe('Good · 2022');
+    expect(buildOfstedListBadge({ ofsted_grade: 3, ofsted_grade_date: '2021-01-01' })!.label).toBe('Req. Improvement · 2021');
+    expect(buildOfstedListBadge({ ofsted_grade: 4, ofsted_grade_date: '2020-03-01' })!.label).toBe('Inadequate · 2020');
   });
 
   it('prints a grade without a year when its date is missing', () => {
     const badge = buildOfstedListBadge({ ofsted_grade: 2, ofsted_grade_date: null, ofsted_date: '2025-01-01' });
-    expect(badge.label).toBe('Good');
-    expect(badge.cssClass).toBe('ofsted2');
+    expect(badge!.label).toBe('Good');
+    expect(badge!.cssClass).toBe('ofsted2');
   });
 
   it('dates a grade by the inspection that awarded it, not the latest visit', () => {
     // Washwood Heath: Good from a March 2020 graded inspection; latest visit
     // an ungraded one in May 2025 (audit M1).
     const badge = buildOfstedListBadge({ ofsted_grade: 2, ofsted_grade_date: '2020-03-03', ofsted_date: '2025-05-21' });
-    expect(badge.label).toBe('Good · 2020');
+    expect(badge!.label).toBe('Good · 2020');
   });
 
   it('shows Inspected for a latest inspection that gave no grade (Rabbsfarm)', () => {
     // Audit C1: this used to read "Good · 2025", from a 2020 ungraded visit.
     const badge = buildOfstedListBadge({ ofsted_grade: null, ofsted_grade_date: null, ofsted_date: '2025-06-17' });
-    expect(badge.label).toBe('Inspected · 2025');
-    expect(badge.cssClass).toBe('ofstedInspected');
+    expect(badge!.label).toBe('Inspected · 2025');
+    expect(badge!.cssClass).toBe('ofstedInspected');
   });
 
   it('returns a Report Card badge when ofsted_rc_date is present', () => {
     const badge = buildOfstedListBadge({ ofsted_grade: null, ofsted_rc_date: '2026-02-03' });
-    expect(badge.label).toBe('Report Card · 2026');
-    expect(badge.cssClass).toBe('ofstedRc');
+    expect(badge!.label).toBe('Report Card · 2026');
+    expect(badge!.cssClass).toBe('ofstedRc');
   });
 
   it('a report card wins over a carried-forward legacy grade', () => {
@@ -194,34 +194,46 @@ describe('buildOfstedListBadge', () => {
       ofsted_framework: 'Schools - S5',
       ofsted_rc_date: '2026-02-03',
     });
-    expect(badge.label).toBe('Report Card · 2026');
-    expect(badge.cssClass).toBe('ofstedRc');
+    expect(badge!.label).toBe('Report Card · 2026');
+    expect(badge!.cssClass).toBe('ofstedRc');
   });
 
   it('returns an "Inspected" badge for an OEIF inspection with no overall grade (post-Sept-2024)', () => {
     // Inspected after Sept 2024: inspection on record (date + framework) but
     // Ofsted no longer issues an overall grade. Must NOT read as "Not yet inspected".
     const badge = buildOfstedListBadge({ ofsted_grade: null, ofsted_date: '2024-11-01', ofsted_framework: 'OEIF' });
-    expect(badge.label).toBe('Inspected · 2024');
-    expect(badge.cssClass).toBe('ofstedInspected');
+    expect(badge!.label).toBe('Inspected · 2024');
+    expect(badge!.cssClass).toBe('ofstedInspected');
   });
 
   it('returns an "Inspected" badge without a year when the grade is missing and date is absent but a record exists', () => {
     const badge = buildOfstedListBadge({ ofsted_grade: null, ofsted_date: null, ofsted_framework: 'OEIF' });
-    expect(badge.label).toBe('Inspected');
-    expect(badge.cssClass).toBe('ofstedInspected');
+    expect(badge!.label).toBe('Inspected');
+    expect(badge!.cssClass).toBe('ofstedInspected');
   });
 
-  it('returns pending badge when no grade and no inspection on record', () => {
-    const badge = buildOfstedListBadge({ ofsted_grade: null, ofsted_date: null, ofsted_framework: null });
-    expect(badge.label).toBe('Not yet inspected');
-    expect(badge.cssClass).toBe('ofstedPending');
+  it('says "Not yet inspected" only when Ofsted lists the school uninspected (audit H4)', () => {
+    const badge = buildOfstedListBadge({ ofsted_grade: null, ofsted_date: null, ofsted_listed: true });
+    expect(badge).toEqual({ label: 'Not yet inspected', cssClass: 'ofstedPending' });
   });
 
-  it('returns pending badge when all fields are undefined', () => {
-    const badge = buildOfstedListBadge({});
-    expect(badge.label).toBe('Not yet inspected');
-    expect(badge.cssClass).toBe('ofstedPending');
+  it('names ISI for a school GIAS says ISI inspects', () => {
+    expect(buildOfstedListBadge({ ofsted_date: null, inspectorate: 'ISI', ofsted_listed: false }))
+      .toEqual({ label: 'Inspected by ISI', cssClass: 'ofstedPending' });
+  });
+
+  it('an Ofsted record wins over ISI', () => {
+    expect(buildOfstedListBadge({ ofsted_grade: 2, ofsted_grade_date: '2022-03-01', inspectorate: 'ISI' })!.label)
+      .toBe('Good · 2022');
+  });
+
+  it('gives no badge without any inspection data', () => {
+    expect(buildOfstedListBadge({ ofsted_grade: null, ofsted_date: null, ofsted_framework: null })).toBeNull();
+    expect(buildOfstedListBadge({ ofsted_listed: null, inspectorate: 'Not applicable' })).toBeNull();
+  });
+
+  it('gives no badge when all fields are undefined (audit H4)', () => {
+    expect(buildOfstedListBadge({})).toBeNull();
   });
 });
 
@@ -391,3 +403,20 @@ describe('singleSexLabel', () => {
     expect(singleSexLabel(undefined)).toBeNull();
   });
 });
+
+describe('isIndependentSchool', () => {
+  const { isIndependentSchool } = require('@/lib/utils');
+
+  it('matches both GIAS independent types', () => {
+    expect(isIndependentSchool({ school_type: 'Other independent school' })).toBe(true);
+    expect(isIndependentSchool({ school_type: 'Other independent special school' })).toBe(true);
+  });
+
+  it('does not match state-funded types or a missing type', () => {
+    for (const t of ['Academy converter', 'Community school', 'Free schools', 'Non-maintained special school']) {
+      expect(isIndependentSchool({ school_type: t })).toBe(false);
+    }
+    expect(isIndependentSchool({ school_type: null })).toBe(false);
+    expect(isIndependentSchool({})).toBe(false);
+  });
+});

nextjs-app/components/LeafletMapInner.tsx

@@ -9,7 +9,7 @@ import { useEffect, useRef, useState } from 'react';
 import L from 'leaflet';
 import 'leaflet/dist/leaflet.css';
 import type { School } from '@/lib/types';
-import { schoolUrl, isSpecialSchool, buildOfstedListBadge, listRwmValue } from '@/lib/utils';
+import { schoolUrl, isSpecialSchool, isIndependentSchool, buildOfstedListBadge, listRwmValue } from '@/lib/utils';
 
 interface LeafletMapInnerProps {
   schools: School[];
@@ -70,7 +70,7 @@ function metricHtml(school: School, { nationalAvgRwm, laAverages }: CardContext)
     const score = school.attainment_8_score;
     const laAvg = school.local_authority ? (laAverages?.[school.local_authority] ?? null) : null;
     let delta = '';
-    if (!special && laAvg != null) {
+    if (!special && !isIndependentSchool(school) && laAvg != null) {
       const diff = Math.round((score - laAvg) * 10) / 10;
       // Att8 runs 0–90 in 0.1 steps; ±0.5 is meaningful, where RWM needs ±2.
       const cls = diff >= 0.5 ? 'sc-up' : diff <= -0.5 ? 'sc-down' : '';
@@ -104,7 +104,7 @@ function cardHtml(school: School, ctx: CardContext): string {
     ? `${metric ? ' · ' : ''}${school.total_pupils.toLocaleString('en-GB')} pupils` : '';
   return `<div class="sc-card">
   <div class="sc-card-head"><a class="sc-card-name" href="${href}">${escapeHtml(school.school_name)}</a>${distance}</div>
-  <div class="sc-card-tags"><span class="sc-ofsted sc-${badge.cssClass}">${escapeHtml(badge.label)}</span>${type}</div>
+  <div class="sc-card-tags">${badge ? `<span class="sc-ofsted sc-${badge.cssClass}">${escapeHtml(badge.label)}</span>` : ''}${type}</div>
   ${metric || pupils ? `<div class="sc-card-metric">${metric}${pupils}</div>` : ''}
   <div class="sc-card-actions">
     <a class="btn btn-tertiary btn-sm" href="${href}">View</a>

nextjs-app/components/SchoolRow.tsx

@@ -66,9 +66,11 @@ export function SchoolRow({
           <a href={schoolUrl(school.urn, school.school_name)} className={styles.schoolName}>
             {school.school_name}
           </a>
-          <span className={`${styles.ofstedBadge} ${styles[ofstedBadge.cssClass]}`}>
-            {ofstedBadge.label}
-          </span>
+          {ofstedBadge && (
+            <span className={`${styles.ofstedBadge} ${styles[ofstedBadge.cssClass]}`}>
+              {ofstedBadge.label}
+            </span>
+          )}
         </div>
 
         {/* Line 2: Context tags */}

nextjs-app/components/SecondarySchoolRow.tsx

@@ -11,7 +11,7 @@
 'use client';
 
 import type { School } from '@/lib/types';
-import { buildOfstedListBadge, getPhaseStyle, schoolUrl, formatAgeRange, isProposedToClose, isSpecialSchool } from '@/lib/utils';
+import { buildOfstedListBadge, getPhaseStyle, schoolUrl, formatAgeRange, isProposedToClose, isSpecialSchool, isIndependentSchool } from '@/lib/utils';
 import { schoolFlags, schoolTypeLabel } from '@/lib/schoolFacts';
 import styles from './SecondarySchoolRow.module.css';
 
@@ -45,10 +45,12 @@ export function SecondarySchoolRow({
   const att8 = school.attainment_8_score;
   // The school's own Attainment 8 is a same-school figure — shown whenever it
   // exists (special schools included; their type tag on line 2 gives context).
-  // Only the vs-LA-average delta, a benchmark comparison, is dropped for
-  // special schools / PRUs / AP, whose pupils aren't measured against it fairly.
+  // Only the vs-LA-average delta, a benchmark comparison, is dropped: for
+  // special schools / PRUs / AP, whose pupils aren't measured against it
+  // fairly, and for independent schools, because DfE's LA average covers
+  // state-funded schools and an independent's Attainment 8 leaves out IGCSEs.
   const laDelta =
-    att8 != null && !isSpecialSchool(school) && laAvgAttainment8 != null
+    att8 != null && !isSpecialSchool(school) && !isIndependentSchool(school) && laAvgAttainment8 != null
       ? att8 - laAvgAttainment8
       : null;
 
@@ -65,9 +67,11 @@ export function SecondarySchoolRow({
           <a href={schoolUrl(school.urn, school.school_name)} className={styles.schoolName}>
             {school.school_name}
           </a>
-          <span className={`${styles.ofstedBadge} ${styles[ofstedBadge.cssClass]}`}>
-            {ofstedBadge.label}
-          </span>
+          {ofstedBadge && (
+            <span className={`${styles.ofstedBadge} ${styles[ofstedBadge.cssClass]}`}>
+              {ofstedBadge.label}
+            </span>
+          )}
         </div>
 
         {/* Line 2: Context tags */}

nextjs-app/components/compare/CompareAtAGlance.tsx

@@ -14,6 +14,7 @@ import {
   summariseAdmissions,
   verdict,
   type ReportCardSummary,
+  noInspectionLabel,
 } from '@/lib/compareLogic';
 import type { Benchmarks, ComparisonData, NationalAverages, School } from '@/lib/types';
 import { Cell, Chip, Measure, Section, SectionGrid, sectionStyles as s } from './sectionShared';
@@ -91,7 +92,7 @@ export function CompareAtAGlance({
                   No overall grade
                 </span>
               )}
-              {display.kind === 'none' && <span className={s.small}>No inspection in our dataset</span>}
+              {display.kind === 'none' && <span className={s.small}>{noInspectionLabel(data[String(school.urn)]?.school_info ?? school)}</span>}
             </Cell>
           );
         })}

nextjs-app/components/compare/CompareOfsted.tsx

@@ -12,6 +12,7 @@ import {
   ofstedDisplay,
   rcAreaLabel,
   type OfstedDisplay,
+  noInspectionLabel,
 } from '@/lib/compareLogic';
 import { gradeSourceLine } from '@/lib/ofstedStatus';
 import type { ComparisonData, OfstedCurrentGrade, OfstedInspection, School } from '@/lib/types';
@@ -41,9 +42,11 @@ function yearsSince(iso: string | null): number | null {
   return (Date.now() - d.getTime()) / (365.25 * 24 * 3600 * 1000);
 }
 
-function ResultCell({ display, current }: { display: OfstedDisplay; current: OfstedCurrentGrade | null }) {
+function ResultCell({ display, current, school }: {
+  display: OfstedDisplay; current: OfstedCurrentGrade | null; school: School;
+}) {
   if (display.kind === 'none') {
-    return <span className={s.small}>No inspection outcome in our dataset</span>;
+    return <span className={s.small}>{noInspectionLabel(school)}</span>;
   }
   if (display.kind === 'report_card') {
     return (
@@ -175,7 +178,7 @@ export function CompareOfsted({
         <Measure label="Result">
         {schools.map((school, i) => (
           <Cell key={school.urn} school={school} index={i}>
-            <ResultCell display={displays[i]} current={data[String(school.urn)]?.ofsted?.current_grade ?? null} />
+            <ResultCell display={displays[i]} current={data[String(school.urn)]?.ofsted?.current_grade ?? null} school={data[String(school.urn)]?.school_info ?? school} />
           </Cell>
         ))}
         </Measure>
@@ -213,7 +216,7 @@ export function CompareOfsted({
                   schoolName={school.school_name}
                 />
               ) : (
-                <span className={s.small}>No inspection in our dataset</span>
+                <span className={s.small}>{noInspectionLabel(data[String(school.urn)]?.school_info ?? school)}</span>
               )}
             </Cell>
           );
@@ -228,7 +231,7 @@ export function CompareOfsted({
         {schools.map((school, i) => {
           const url =
             data[String(school.urn)]?.ofsted?.ofsted_page_url ??
-            `https://reports.ofsted.gov.uk/provider/21/${school.urn}`;
+            `https://reports.ofsted.gov.uk/inspection-reports/find-inspection-report/provider/ELS/${school.urn}`;
           return (
             <Cell key={school.urn} school={school} index={i}>
               {/* Short visible label to save space on mobile (the coloured

nextjs-app/components/school/InspectionNotice.tsx

@@ -0,0 +1,46 @@
+/**
+ * InspectionNotice — the school page's inspection section when there is no
+ * Ofsted inspection record (audit H4): the inspectorate GIAS names (ISI), or
+ * Ofsted's own "not yet inspected" when its data lists the school. Nothing
+ * otherwise: no claim the data cannot support. Server component.
+ */
+
+import type { School } from '@/lib/types';
+import { Section, sectionStyles as styles } from './sectionShared';
+
+const OFSTED_REPORTS = 'https://reports.ofsted.gov.uk/inspection-reports/find-inspection-report/provider/ELS/';
+const ISI_REPORTS = 'https://www.isi.net/reports/';
+
+export function InspectionNotice({ school }: { school: Pick<School, 'urn' | 'inspectorate' | 'ofsted_listed'> }) {
+  if (school.inspectorate === 'ISI') {
+    return (
+      <Section id="ofsted">
+        <h2 className={styles.sectionTitle}>
+          Inspection
+          <a href={ISI_REPORTS} target="_blank" rel="noopener noreferrer" className={styles.ofstedReportLink}
+             data-umami-event="external_link_clicked" data-umami-event-target="isi">
+            ISI reports ↗
+          </a>
+        </h2>
+        <p className={styles.ofstedDisclaimer}>Inspected by the Independent Schools Inspectorate (ISI)</p>
+      </Section>
+    );
+  }
+  if (school.ofsted_listed) {
+    return (
+      <Section id="ofsted">
+        <h2 className={styles.sectionTitle}>
+          Ofsted Rating
+          <a href={`${OFSTED_REPORTS}${school.urn}`} target="_blank" rel="noopener noreferrer"
+             className={styles.ofstedReportLink} data-umami-event="external_link_clicked" data-umami-event-target="ofsted">
+            Ofsted reports ↗
+          </a>
+        </h2>
+        <div className={styles.ofstedHeader}>
+          <span className={styles.ofstedGrade}>Not yet inspected</span>
+        </div>
+      </Section>
+    );
+  }
+  return null;
+}

nextjs-app/components/school/OfstedSection.tsx

@@ -12,7 +12,7 @@
  */
 
 import { ofstedDisplay } from '@/lib/compareLogic';
-import { formatOfstedDate, gradeSourceLine, latestVisitLine, showLatestVisitLine } from '@/lib/ofstedStatus';
+import { FE_FRAMEWORK, formatOfstedDate, gradeSourceLine, latestVisitLine, showLatestVisitLine } from '@/lib/ofstedStatus';
 import type { OfstedInspection } from '@/lib/types';
 import { Section, sectionStyles as styles } from './sectionShared';
 
@@ -71,6 +71,10 @@ export function OfstedSection({
         </a>
       </h2>
 
+      {ofsted.framework === FE_FRAMEWORK && (
+        <p className={styles.ofstedDisclaimer}>{FE_FRAMEWORK}</p>
+      )}
+
       {isReportCard ? (
         /* ── New Report Card layout ── */
         <>

nextjs-app/components/school/PrimarySchoolSections.tsx

@@ -19,6 +19,8 @@ import type {
 import { ofstedLegacyAreas } from '@/lib/utils';
 import type { SchoolFlags } from '@/lib/schoolSections';
 import { OfstedSection } from './OfstedSection';
+import { InspectionNotice } from './InspectionNotice';
+import { hasReportCard } from '@/lib/ofstedStatus';
 import { ResultsSection } from './ResultsSection';
 import { AdmissionsSection } from './AdmissionsSection';
 import { DistanceSection } from './DistanceSection';
@@ -54,7 +56,8 @@ export function PrimarySchoolSections({
   const primaryAvg = nationalAvg?.primary ?? {};
   const secondaryAvg = nationalAvg?.secondary ?? {};
 
-  const isReportCard = !!(ofsted?.report_card && Object.keys(ofsted.report_card).length > 0);
+  // By date as well as area labels: an FE report card has only a safeguarding result (audit H4).
+  const isReportCard = !!ofsted && hasReportCard(ofsted);
   // Report cards are dated by their own inspection (rc_inspection_date);
   // anything else by the school's latest visit, never the older inspection a
   // grade may come from.
@@ -71,7 +74,7 @@ export function PrimarySchoolSections({
 
   return (
     <>
-      {ofsted && (
+      {ofsted ? (
         <OfstedSection
           ofsted={ofsted}
           urn={schoolInfo.urn}
@@ -80,7 +83,7 @@ export function PrimarySchoolSections({
           oeifAllSameGrade={oeifAllSameGrade}
           oeifAreas={oeifAreas}
         />
-      )}
+      ) : <InspectionNotice school={schoolInfo} />}
 
       {flags.hasAnyResults && flags.latestResults && (
         <ResultsSection

nextjs-app/components/school/SecondarySchoolSections.tsx

@@ -19,6 +19,8 @@ import type {
 import { ofstedLegacyAreas } from '@/lib/utils';
 import type { SecondaryFlags } from '@/lib/schoolSections';
 import { OfstedSection } from './OfstedSection';
+import { InspectionNotice } from './InspectionNotice';
+import { hasReportCard } from '@/lib/ofstedStatus';
 import { GcseSection } from './GcseSection';
 import { DestinationsSection } from './DestinationsSection';
 import { Post16DestinationsSection } from './Post16DestinationsSection';
@@ -60,7 +62,8 @@ export function SecondarySchoolSections({
 }: SecondarySchoolSectionsProps) {
   const secondaryAvg = nationalAvg?.secondary ?? {};
 
-  const isReportCard = !!(ofsted?.report_card && Object.keys(ofsted.report_card).length > 0);
+  // By date as well as area labels: an FE report card has only a safeguarding result (audit H4).
+  const isReportCard = !!ofsted && hasReportCard(ofsted);
   const ofstedInspectedDate = isReportCard
     ? ofsted?.rc_inspection_date ?? null
     : ofsted?.latest_visit?.date ?? null;
@@ -74,7 +77,7 @@ export function SecondarySchoolSections({
 
   return (
     <div className={styles.secondaryScope}>
-      {ofsted && (
+      {ofsted ? (
         <OfstedSection
           ofsted={ofsted}
           urn={schoolInfo.urn}
@@ -83,7 +86,7 @@ export function SecondarySchoolSections({
           oeifAllSameGrade={oeifAllSameGrade}
           oeifAreas={oeifAreas}
         />
-      )}
+      ) : <InspectionNotice school={schoolInfo} />}
 
       {flags.hasResults && flags.latestResults && (
         <GcseSection

nextjs-app/lib/compareLogic.ts

@@ -10,7 +10,8 @@
  * methodology instead of thresholding point estimates.
  */
 
-import type { OfstedInspection, SchoolAdmissions } from './types';
+import { hasReportCard } from './ofstedStatus';
+import type { OfstedInspection, School, SchoolAdmissions } from './types';
 
 // ---------------------------------------------------------------------------
 // Verdicts against an anchor (England average or state-school benchmark)
@@ -104,6 +105,16 @@ export type OfstedDisplay =
   | { kind: 'no_overall_grade' }
   | { kind: 'report_card'; summary: ReportCardSummary };
 
+/**
+ * The compare cell when a school has no Ofsted record (audit H4): ISI per GIAS,
+ * Ofsted's own "not yet inspected", or plainly that we hold nothing.
+ */
+export function noInspectionLabel(school: Pick<School, 'inspectorate' | 'ofsted_listed'>): string {
+  if (school.inspectorate === 'ISI') return 'Inspected by ISI';
+  if (school.ofsted_listed) return 'Not yet inspected';
+  return 'No inspection in our dataset';
+}
+
 export function ofstedDisplay(
   ofsted: OfstedInspection | null | undefined,
 ): OfstedDisplay {
@@ -111,7 +122,7 @@ export function ofstedDisplay(
 
   // A report card is the newest inspection format; when present it wins —
   // never derive or prefer an overall grade alongside it.
-  if (ofsted.report_card && Object.keys(ofsted.report_card).length > 0) {
+  if (hasReportCard(ofsted)) {
     return { kind: 'report_card', summary: summariseReportCard(ofsted) };
   }
 

nextjs-app/lib/ofstedStatus.ts

@@ -17,8 +17,22 @@ const VISIT_KIND: Record<OfstedLatestVisit['kind'], string> = {
   report_card: 'Report card inspection',
   graded: 'Graded inspection',
   ungraded: 'Ungraded inspection',
+  short: 'Short inspection',
 };
 
+/** fact_ofsted_latest.framework for Ofsted's further education and skills records (audit H4). */
+export const FE_FRAMEWORK = 'Further education and skills';
+
+/**
+ * A report card is in force. Checked by its date as well as its area labels:
+ * an FE report card carries a safeguarding result and no school areas.
+ */
+export function hasReportCard(
+  ofsted: Pick<OfstedInspection, 'rc_inspection_date' | 'report_card'>,
+): boolean {
+  return !!ofsted.rc_inspection_date || Object.keys(ofsted.report_card ?? {}).length > 0;
+}
+
 /** "Graded inspection, 6 July 2016" or "Confirmed at an ungraded inspection, 14 March 2023". */
 export function gradeSourceLine(current: OfstedCurrentGrade): string {
   const when = formatOfstedDate(current.date);

nextjs-app/lib/types.ts

@@ -86,6 +86,10 @@ export interface School {
   /** The school's latest inspection of any kind. */
   ofsted_date?: string | null;
   ofsted_framework?: string | null;
+  /** The inspectorate GIAS names ("ISI", "Ofsted", "Not applicable"). Audit H4. */
+  inspectorate?: string | null;
+  /** Whether Ofsted's own data lists the school, inspected or not. Audit H4. */
+  ofsted_listed?: boolean | null;
 }
 
 // ============================================================================
@@ -93,7 +97,8 @@ export interface School {
 // ============================================================================
 
 export interface OfstedInspection {
-  framework: 'OEIF' | 'ReportCard' | null;
+  /** Ofsted's event grouping (e.g. "Schools - S5"), or "Further education and skills" for FE records (audit H4). */
+  framework: string | null;
   inspection_date: string | null;
   /** Start date of the report-card inspection itself (Nov 2025+); null otherwise. */
   rc_inspection_date?: string | null;
@@ -143,7 +148,7 @@ export interface OfstedCurrentGrade {
 
 export interface OfstedLatestVisit {
   date: string;
-  kind: 'report_card' | 'graded' | 'ungraded';
+  kind: 'report_card' | 'graded' | 'ungraded' | 'short';
   outcome: string | null;
 }
 

nextjs-app/lib/utils.ts

@@ -678,7 +678,9 @@ export interface OfstedListBadge {
  *     or an ungraded visit whose outcome names no grade): "Inspected · YYYY",
  *     dated by the latest visit, so a school never reads as both inspected and
  *     "Not yet inspected"
- *   - No inspection on record: "Not yet inspected" in grey
+ *   - No inspection on record (audit H4): "Inspected by ISI" when GIAS names
+ *     ISI; "Not yet inspected" only when Ofsted's own data lists the school;
+ *     otherwise no badge, never a claim the data cannot support.
  */
 export function buildOfstedListBadge(school: {
   ofsted_grade?: 1 | 2 | 3 | 4 | null;
@@ -686,7 +688,9 @@ export function buildOfstedListBadge(school: {
   ofsted_date?: string | null;
   ofsted_framework?: string | null;
   ofsted_rc_date?: string | null;
-}): OfstedListBadge {
+  inspectorate?: string | null;
+  ofsted_listed?: boolean | null;
+}): OfstedListBadge | null {
   // A report card wins over any carried-forward legacy grade — signalled by
   // ofsted_rc_date. ofsted_framework is the raw event grouping ("Schools -
   // S5"), never "ReportCard", so it can't detect report cards.
@@ -719,7 +723,9 @@ export function buildOfstedListBadge(school: {
     return { label: `Inspected${visitYear ? ` · ${visitYear}` : ''}`, cssClass: 'ofstedInspected' };
   }
 
-  return { label: 'Not yet inspected', cssClass: 'ofstedPending' };
+  if (school.inspectorate === 'ISI') return { label: 'Inspected by ISI', cssClass: 'ofstedPending' };
+  if (school.ofsted_listed) return { label: 'Not yet inspected', cssClass: 'ofstedPending' };
+  return null;
 }
 
 // ============================================================================
@@ -758,6 +764,16 @@ export function isSpecialSchool(school: { school_type?: string | null }): boolea
   return /\bspecial\b/.test(t) || /pupil referral/.test(t) || /alternative provision/.test(t);
 }
 
+/**
+ * Independent (fee-paying) schools: GIAS types "Other independent school" and
+ * "Other independent special school". DfE's Attainment 8 for them leaves out
+ * IGCSEs, and DfE's LA averages cover state-funded schools only, so callers
+ * drop the "vs LA avg" comparison for them (audit H2).
+ */
+export function isIndependentSchool(school: { school_type?: string | null }): boolean {
+  return /\bindependent\b/i.test(school.school_type ?? '');
+}
+
 /**
  * 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