fix(detail): render both phases for all-through schools (Batch E)

Batch E of applying the compare-screen learnings to the school detail page —
all-through handling (point 11).

An all-through school carries both KS2 and KS4 figures in the same yearly
rows, but SchoolDetailView flipped it to isSecondary and rendered GCSE-only,
hiding the entire primary phase (SATs, phonics, KS2 trend). The Results
snapshot already gated its KS2/KS4 blocks purely on data availability, so both
already appeared there — but the section title, the trend chart, phonics, the
nav label and the history table all still assumed a single phase.

- Add an explicit `isAllThrough` flag (+ `showPrimaryContent = isPrimary ||
  isAllThrough`); pure-secondary behaviour is unchanged.
- Hero: an "All-through (primary & secondary)" meta chip for all-ages framing.
- Results section: title "SATs & GCSE Results", a combined subtitle, and
  "Primary — KS2 SATs (Year 6)" / "Secondary — GCSEs (Year 11)" sub-headings
  separating the two blocks.
- Results Over Time: render two stacked PerformanceCharts (KS2 SATs + GCSEs)
  rather than crowding both stages' series — on different scales with
  different gap stories — onto one axis. Each gets its correct England overlay.
- Phonics section + nav item now show for all-through (primary-stage metric).
- History table: an all-through column set covering both phases (RWM, Exceeding,
  Attainment 8, Progress 8, Eng & Maths 4+).
- Nav "Results" label for all-through instead of "GCSEs".

e2e: a new journey asserts an all-through school (Hessle, 137306) shows both
the KS2 and KS4 results and the All-through label, with a data-driven
precondition skip if staging data drifts.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0146VHeLAWjDVE2B5uU67jCB

e2e/tests/journeys.spec.ts

@@ -148,6 +148,37 @@ test('a report-card school shows its report card, dated to the report-card inspe
   }
 });
 
+test('an all-through school shows BOTH its KS2 SATs and its GCSE results, not just one phase', async ({ page }) => {
+  // All-through schools carry both KS2 and KS4 data in the same yearly rows.
+  // The detail view used to flip them to isSecondary and render GCSE-only,
+  // hiding the primary phase. It now renders both phases and labels the school
+  // "All-through".
+  const AT_URN = 137306; // Hessle High School and Penshurst Primary — all-through
+  const res = await page.request.get(`/api/schools/${AT_URN}`);
+  expect(res.ok()).toBeTruthy();
+  const detail = await res.json();
+  const rows: Array<{ rwm_expected_pct: number | null; attainment_8_score: number | null }> =
+    detail.yearly_data ?? [];
+  const hasKS2 = rows.some((r) => r.rwm_expected_pct != null);
+  const hasKS4 = rows.some((r) => r.attainment_8_score != null);
+  test.skip(
+    (detail.school_info?.phase ?? '').toLowerCase() !== 'all-through' || !hasKS2 || !hasKS4,
+    'precondition: chosen URN must currently be all-through with both KS2 and KS4 results',
+  );
+
+  await page.goto(`/school/${AT_URN}`);
+  await expect(page.locator('h1').first()).toBeVisible({ timeout: 15_000 });
+
+  // Labelled as all-through in the hero meta.
+  await expect(page.getByText(/All-through/i).first()).toBeVisible();
+
+  // The combined results section carries both phases.
+  const results = page.locator('#results');
+  await expect(results.getByText(/SATs & GCSE Results/)).toBeVisible();
+  await expect(results.getByText('Reading, Writing & Maths combined')).toBeVisible(); // KS2
+  await expect(results.getByText('Attainment 8').first()).toBeVisible(); // KS4
+});
+
 test('school with no performance data still gets a working detail page', async ({ page }) => {
   // Schools without KS2/KS4 results (special post-16 institutions, sixth-form
   // centres, PRUs) used to 500 in the API — NaN GIAS fields broke JSON

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

@@ -9,6 +9,7 @@ import {
   isValidPostcode,
   debounce,
   buildOfstedListBadge,
+  ofstedLegacyAreas,
   metricKind,
   shortName,
   computeYBounds,
@@ -111,6 +112,35 @@ describe('debounce', () => {
   });
 });
 
+describe('ofstedLegacyAreas', () => {
+  it('returns only real grades (1-4) and drops sentinel/null values', () => {
+    const areas = ofstedLegacyAreas({
+      quality_of_education: 1,
+      behaviour_attitudes: 2,
+      personal_development: null,
+      leadership_management: 9, // sentinel "not applicable" — must be dropped
+      early_years_provision: 9, // secondary school — not applicable
+      sixth_form_provision: 2,
+    });
+    expect(areas.map((a) => a.label)).toEqual([
+      'Quality of Teaching',
+      'Behaviour in School',
+      'Sixth Form',
+    ]);
+    expect(areas.every((a) => a.value >= 1 && a.value <= 4)).toBe(true);
+  });
+
+  it('includes the sixth-form judgement where present (was previously dropped)', () => {
+    const areas = ofstedLegacyAreas({ sixth_form_provision: 1 });
+    expect(areas).toEqual([{ label: 'Sixth Form', value: 1 }]);
+  });
+
+  it('includes Early Years for a primary school', () => {
+    const areas = ofstedLegacyAreas({ quality_of_education: 2, early_years_provision: 1 });
+    expect(areas.map((a) => a.label)).toContain('Early Years (Reception)');
+  });
+});
+
 describe('buildOfstedListBadge', () => {
   it('returns grade word + year for OEIF Outstanding', () => {
     const badge = buildOfstedListBadge({ ofsted_grade: 1, ofsted_date: '2023-11-15', ofsted_framework: 'OEIF' });

nextjs-app/components/AdmissionsTrendChart.tsx

@@ -10,6 +10,7 @@ import { Line } from 'react-chartjs-2';
 import { ChartOptions } from 'chart.js';
 import '@/lib/chartSetup';
 import { formatAcademicYear } from '@/lib/utils';
+import { fillAcademicYears } from '@/lib/compareChartData';
 import type { SchoolAdmissions } from '@/lib/types';
 import styles from './AdmissionsTrendChart.module.css';
 
@@ -17,13 +18,22 @@ export default function AdmissionsTrendChart({ history }: { history: SchoolAdmis
   const pts = history.filter((h) => h.first_preference_offer_pct != null);
   if (pts.length < 2) return null;
 
-  const labels = pts.map((p) => formatAcademicYear(p.year));
-  const values = pts.map((p) => p.first_preference_offer_pct as number);
-  const lastIdx = pts.length - 1;
+  // Gap-honest axis: every academic year between the first and last data point
+  // appears, so a missing admissions year renders as a real gap (spanGaps:false)
+  // rather than compressing time between distant years.
+  const axisYears = fillAcademicYears(pts.map((p) => p.year));
+  const byYear = new Map(pts.map((p) => [p.year, p.first_preference_offer_pct as number]));
+  const labels = axisYears.map(formatAcademicYear);
+  const values: (number | null)[] = axisYears.map((y) => byYear.get(y) ?? null);
+  const present = values
+    .map((v, i) => (v != null ? i : -1))
+    .filter((i) => i >= 0);
+  const lastIdx = present[present.length - 1];
 
   // Auto-scale with headroom so variation is visible, clamped to 0–100.
-  const lo = Math.min(...values);
-  const hi = Math.max(...values);
+  const numeric = values.filter((v): v is number => v != null);
+  const lo = Math.min(...numeric);
+  const hi = Math.max(...numeric);
   const padded = Math.max(5, Math.round((hi - lo) * 0.25));
   const yMin = Math.max(0, Math.floor((lo - padded) / 5) * 5);
   const yMax = Math.min(100, Math.ceil((hi + padded) / 5) * 5);
@@ -69,15 +79,16 @@ export default function AdmissionsTrendChart({ history }: { history: SchoolAdmis
         label: 'First-choice offer rate',
         data: values,
         clip: false as const,
+        spanGaps: false,
         borderColor: '#e07256',
         backgroundColor: 'rgba(224,114,86,0.10)',
         borderWidth: 2.5,
         tension: 0.3,
         fill: true,
-        pointRadius: pts.map((_, i) => (i === lastIdx ? 5 : 3)),
+        pointRadius: values.map((_, i) => (i === lastIdx ? 5 : 3)),
         pointBackgroundColor: '#e07256',
         pointBorderColor: '#fff',
-        pointBorderWidth: pts.map((_, i) => (i === lastIdx ? 2 : 0)),
+        pointBorderWidth: values.map((_, i) => (i === lastIdx ? 2 : 0)),
         pointHoverRadius: 6,
       },
     ],

nextjs-app/components/PerformanceChart.tsx

@@ -16,6 +16,7 @@ import { ChartOptions, ChartDataset } from 'chart.js';
 import '@/lib/chartSetup';
 import type { SchoolResult } from '@/lib/types';
 import { formatAcademicYear } from '@/lib/utils';
+import { fillAcademicYears } from '@/lib/compareChartData';
 import { useIsMobile } from '@/hooks/useIsMobile';
 import { track } from '@/lib/analytics';
 import styles from './PerformanceChart.module.css';
@@ -35,8 +36,6 @@ interface PerformanceChartProps {
   nationalByYear?: NationalByYear[];
 }
 
-const COVID_YEARS = new Set([201920, 202021]);
-
 // Mobile chip definitions: which datasets render when each chip is active.
 // `series` keys reference the dataset labels so we can filter cleanly.
 type ChipId = 'expected' | 'higher' | 'progress' | 'attainment8' | 'em_pass' | 'progress8';
@@ -67,21 +66,33 @@ export function PerformanceChart({
   nationalByYear,
 }: PerformanceChartProps) {
   const sortedData = [...data].sort((a, b) => a.year - b.year);
-  const years = sortedData.map(d => formatAcademicYear(d.year));
+
+  // Gap-honest year axis: every academic year between the first and last data
+  // point appears, so cancelled/unpublished years (2019/20, 2020/21, and — for
+  // KS2 — 2021/22) render as real gaps rather than compressed time. School
+  // lines never bridge these gaps (spanGaps:false below).
+  const axisYears = fillAcademicYears(sortedData.map(d => d.year));
+  const byYear = new Map(sortedData.map(d => [d.year, d]));
+  const col = (key: keyof SchoolResult): (number | null)[] =>
+    axisYears.map(y => {
+      const v = byYear.get(y)?.[key];
+      return typeof v === 'number' ? v : null;
+    });
+  const years = axisYears.map(formatAcademicYear);
 
   const isMobile = useIsMobile();
 
-  // ── Build per-year national averages ─────────────────────────────────
-  const natRefRwm: (number | null)[] = sortedData.map(d => {
+  // ── Build per-year national averages (aligned to the filled axis) ────
+  const natRefRwm: (number | null)[] = axisYears.map(y => {
     if (nationalByYear) {
-      const match = nationalByYear.find(n => n.year === d.year);
+      const match = nationalByYear.find(n => n.year === y);
       return match?.primary?.rwm_expected_pct ?? null;
     }
     return nationalRwmAvg ?? null;
   });
-  const natRefAtt8: (number | null)[] = sortedData.map(d => {
+  const natRefAtt8: (number | null)[] = axisYears.map(y => {
     if (nationalByYear) {
-      const match = nationalByYear.find(n => n.year === d.year);
+      const match = nationalByYear.find(n => n.year === y);
       return match?.secondary?.attainment_8_score ?? null;
     }
     return nationalAtt8Avg ?? null;
@@ -107,10 +118,11 @@ export function PerformanceChart({
     return `${arrow} Reading, Writing & Maths peaked at ${bestPct}% (${formatAcademicYear(best.year)}), currently ${latestPct}%`;
   })();
 
-  const hasCovidGap = isSecondary
-    ? false
-    : COVID_YEARS.size > 0 &&
-      [...COVID_YEARS].some(y => !sortedData.find(d => d.year === y));
+  // A gap year is any filled axis year the school has no results row for —
+  // exactly the cancelled/unpublished years the fill introduced. Drives the
+  // honest note below (KS2 and KS4 have different gap stories).
+  const gapYears = axisYears.filter(y => !byYear.has(y));
+  const hasGap = gapYears.length > 0;
 
   // ── Datasets (full set; mobile filters them via the active chip) ─────
   const refLineStyle = {
@@ -120,13 +132,14 @@ export function PerformanceChart({
     borderDash: [6, 4] as number[],
     pointRadius: 0,
     tension: 0,
+    spanGaps: false as const,
     order: 10,
   };
 
   const allDatasets: ChartDataset<'line'>[] = isSecondary ? [
     {
       label: 'Attainment 8',
-      data: sortedData.map(d => d.attainment_8_score),
+      data: col('attainment_8_score'),
       borderColor: '#2d7d7d',
       backgroundColor: 'rgba(45,125,125,0.08)',
       borderWidth: 2.5,
@@ -137,7 +150,7 @@ export function PerformanceChart({
     },
     {
       label: 'English & Maths Grade 4+',
-      data: sortedData.map(d => d.english_maths_standard_pass_pct),
+      data: col('english_maths_standard_pass_pct'),
       borderColor: '#c9a227',
       backgroundColor: 'rgba(201,162,39,0.08)',
       borderWidth: 1.5,
@@ -147,7 +160,7 @@ export function PerformanceChart({
     },
     {
       label: 'Progress 8',
-      data: sortedData.map(d => d.progress_8_score),
+      data: col('progress_8_score'),
       borderColor: 'rgb(139,92,246)',
       backgroundColor: 'rgba(139,92,246,0.08)',
       borderWidth: 1.5,
@@ -165,7 +178,7 @@ export function PerformanceChart({
   ] : [
     {
       label: 'Reading, Writing & Maths expected %',
-      data: sortedData.map(d => d.rwm_expected_pct),
+      data: col('rwm_expected_pct'),
       borderColor: '#2d7d7d',
       backgroundColor: 'rgba(45,125,125,0.08)',
       borderWidth: 2.5,
@@ -176,7 +189,7 @@ export function PerformanceChart({
     },
     {
       label: 'Exceeding expected level',
-      data: sortedData.map(d => d.rwm_high_pct),
+      data: col('rwm_high_pct'),
       borderColor: '#c9a227',
       backgroundColor: 'rgba(201,162,39,0.08)',
       borderWidth: 1.5,
@@ -192,7 +205,7 @@ export function PerformanceChart({
     } as ChartDataset<'line'>] : []),
     {
       label: 'Reading progress',
-      data: sortedData.map(d => d.reading_progress),
+      data: col('reading_progress'),
       borderColor: 'rgb(59,130,246)',
       backgroundColor: 'rgba(59,130,246,0.08)',
       borderWidth: 1.5,
@@ -203,7 +216,7 @@ export function PerformanceChart({
     },
     {
       label: 'Writing progress',
-      data: sortedData.map(d => d.writing_progress),
+      data: col('writing_progress'),
       borderColor: 'rgb(139,92,246)',
       backgroundColor: 'rgba(139,92,246,0.08)',
       borderWidth: 1.5,
@@ -214,7 +227,7 @@ export function PerformanceChart({
     },
     {
       label: 'Maths progress',
-      data: sortedData.map(d => d.maths_progress),
+      data: col('maths_progress'),
       borderColor: 'rgb(236,72,153)',
       backgroundColor: 'rgba(236,72,153,0.08)',
       borderWidth: 1.5,
@@ -275,6 +288,8 @@ export function PerformanceChart({
     responsive: true,
     maintainAspectRatio: false,
     interaction: { mode: 'index', intersect: false },
+    // Never bridge missing years — cancelled/unpublished years are real gaps.
+    datasets: { line: { spanGaps: false } },
     plugins: {
       legend: {
         position: 'top',
@@ -326,6 +341,7 @@ export function PerformanceChart({
     responsive: true,
     maintainAspectRatio: false,
     interaction: { mode: 'index', intersect: false },
+    datasets: { line: { spanGaps: false } },
     plugins: {
       legend: { display: false },
       title: { display: false },
@@ -353,7 +369,10 @@ export function PerformanceChart({
       },
       x: {
         grid: { display: false },
-        ticks: { font: { size: 10 }, autoSkip: false },
+        // With the gap-honest axis (more year labels) autoSkip keeps the
+        // phone axis readable; the broken line still shows where a year is
+        // missing even when its tick label is skipped.
+        ticks: { font: { size: 10 }, autoSkip: true, maxTicksLimit: 5, maxRotation: 0 },
       },
     },
   };
@@ -416,9 +435,11 @@ export function PerformanceChart({
         </div>
       )}
 
-      {hasCovidGap && (
+      {hasGap && (
         <p className={styles.covidNote}>
-          * No data for 2019/20 or 2020/21 — national assessments were cancelled due to COVID-19.
+          {isSecondary
+            ? "School-level GCSE figures for 2019/20 and 2020/21 weren't published (COVID grading) where the line breaks — the England average is shown where available."
+            : "No national tests were held in 2019/20 and 2020/21 (COVID), and DfE didn't publish school-level figures for 2021/22 — the England average is shown for those years where available."}
         </p>
       )}
 

nextjs-app/components/SchoolDetailView.tsx

@@ -18,9 +18,10 @@ import type {
   SchoolDeprivation, SchoolFinance, NationalAverages,
 } from '@/lib/types';
 import {
-  formatPercentage, formatProgress, formatAcademicYear, isProposedToClose,
+  formatPercentage, formatProgress, formatAcademicYear, isProposedToClose, ofstedLegacyAreas,
 } from '@/lib/utils';
 import { DeltaChip } from './DeltaChip';
+import { summariseAdmissions } from '@/lib/compareLogic';
 
 const PerformanceChart = dynamic(
   () => import('./PerformanceChart').then((m) => m.PerformanceChart),
@@ -85,6 +86,10 @@ export function SchoolDetailView({
   // Trend toggle only appears with ≥2 years carrying an offer rate.
   const admissionsOfferYears = admissionsHistory.filter((h) => h.first_preference_offer_pct != null).length;
   const showAdmissionsTrend = admissionsOfferYears >= 2;
+  // Banded interpretation of the first-choice offer rate ("More than half of
+  // first choices missed out" etc.) — the same banding the compare screen
+  // uses, so a low offer rate reads as how severe it actually is.
+  const admissionsSummary = summariseAdmissions(admissions);
   // Only the section links scroll horizontally; Back and "All" stay pinned.
   const sectionLinksRef = useRef<HTMLDivElement | null>(null);
   const [sectionNavAtEnd, setSectionNavAtEnd] = useState(false);
@@ -153,10 +158,16 @@ export function SchoolDetailView({
 
   const latestResults = yearlyData.length > 0 ? yearlyData[yearlyData.length - 1] : null;
 
-  // Phase detection
+  // Phase detection. All-through schools cover BOTH key stages, so they are
+  // neither "pure primary" nor "pure secondary": isSecondary stays true (they
+  // have KS4 data) but isAllThrough gates the primary-only content (phonics,
+  // KS2 trend) back on and switches phase-specific copy to an all-ages framing.
   const phase = schoolInfo.phase ?? '';
-  const isSecondary = phase.toLowerCase().includes('secondary') || phase.toLowerCase() === 'all-through';
+  const isAllThrough = phase.toLowerCase() === 'all-through';
+  const isSecondary = phase.toLowerCase().includes('secondary') || isAllThrough;
   const isPrimary = !isSecondary;
+  // Primary-stage content shows for pure-primary AND all-through schools.
+  const showPrimaryContent = isPrimary || isAllThrough;
 
   // National averages (fetched dynamically so they stay current)
   const [nationalAvg, setNationalAvg] = useState<NationalAverages | null>(null);
@@ -228,11 +239,11 @@ export function SchoolDetailView({
   // after the recognised Ofsted badge; low-demand context sections stay last.
   const navItems: { id: string; label: string }[] = [];
   if (ofsted) navItems.push({ id: 'ofsted', label: 'Ofsted' });
-  if (hasAnyResults) navItems.push({ id: 'results', label: isSecondary ? 'GCSEs' : 'SATs' });
+  if (hasAnyResults) navItems.push({ id: 'results', label: isAllThrough ? 'Results' : isSecondary ? 'GCSEs' : 'SATs' });
   if (admissions) navItems.push({ id: 'admissions', label: 'Admissions' });
   if (hasInclusionData) navItems.push({ id: 'inclusion', label: 'Pupils' });
   if (yearlyData.length > 0) navItems.push({ id: 'history', label: 'History' });
-  if (hasPhonics && isPrimary) navItems.push({ id: 'phonics', label: 'Phonics' });
+  if (hasPhonics && showPrimaryContent) navItems.push({ id: 'phonics', label: 'Phonics' });
   if (hasSchoolLife) navItems.push({ id: 'school-life', label: 'School Life' });
   if (hasDeprivation) navItems.push({ id: 'local-area', label: 'Local Area' });
   if (hasFinance) navItems.push({ id: 'finances', label: 'Finances' });
@@ -285,17 +296,12 @@ export function SchoolDetailView({
     : ofsted?.inspection_date ?? null;
 
   // ── Ofsted: detect if all OEIF sub-grades match the overall ───────────
-  const oeifAllSameGrade = (() => {
-    if (!ofsted || isReportCard) return false;
-    const subs = [
-      ofsted.quality_of_education,
-      ofsted.behaviour_attitudes,
-      ofsted.personal_development,
-      ofsted.leadership_management,
-      ...(ofsted.early_years_provision != null ? [ofsted.early_years_provision] : []),
-    ].filter((v): v is number => v != null);
-    return subs.length >= 3 && subs.every(v => v === ofsted.overall_effectiveness);
-  })();
+  const oeifAreas = ofsted ? ofstedLegacyAreas(ofsted) : [];
+  const oeifAllSameGrade =
+    !!ofsted &&
+    !isReportCard &&
+    oeifAreas.length >= 3 &&
+    oeifAreas.every((a) => a.value === ofsted.overall_effectiveness);
 
   // Label shown in the mobile "section" menu button — the section in view.
   const activeNavLabel = (navItems.find((n) => n.id === activeSection) ?? navItems[0])?.label ?? '';
@@ -324,6 +330,9 @@ export function SchoolDetailView({
               {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>
               )}
@@ -583,7 +592,9 @@ export function SchoolDetailView({
                 )}
               </div>
               <p className={styles.ofstedDisclaimer}>
-                From September 2024, Ofsted no longer makes an overall effectiveness judgement in inspections of state-funded schools.
+                {ofsted.grade_source === 'ungraded_carried_forward'
+                  ? 'This overall grade is carried forward from an earlier inspection — Ofsted has since visited without issuing a new overall grade. From September 2024, Ofsted no longer makes an overall effectiveness judgement.'
+                  : 'From September 2024, Ofsted no longer makes an overall effectiveness judgement in inspections of state-funded schools.'}
               </p>
               {oeifAllSameGrade ? (
                 <p className={styles.ofstedAllSame}>
@@ -591,15 +602,7 @@ export function SchoolDetailView({
                 </p>
               ) : (
                 <div className={styles.metricsGrid}>
-                  {[
-                    { label: 'Quality of Teaching', value: ofsted.quality_of_education },
-                    { label: 'Behaviour in School', value: ofsted.behaviour_attitudes },
-                    { label: 'Pupils\' Wider Development', value: ofsted.personal_development },
-                    { label: 'School Leadership', value: ofsted.leadership_management },
-                    ...(ofsted.early_years_provision != null
-                      ? [{ label: 'Early Years (Reception)', value: ofsted.early_years_provision }]
-                      : []),
-                  ].map(({ label, value }) => value != null && (
+                  {oeifAreas.map(({ label, value }) => (
                     <div key={label} className={styles.metricCard}>
                       <div className={styles.metricLabel}>{label}</div>
                       <div className={`${styles.metricValue} ${styles[`ofstedGrade${value}`]}`}>
@@ -618,17 +621,22 @@ export function SchoolDetailView({
       {hasAnyResults && latestResults && (
         <section id="results" className={styles.card}>
           <h2 className={styles.sectionTitle}>
-            {isSecondary ? 'GCSE Results' : 'SATs Results'} ({formatAcademicYear(latestResults.year)})
+            {isAllThrough ? 'SATs & GCSE Results' : isSecondary ? 'GCSE Results' : 'SATs Results'} ({formatAcademicYear(latestResults.year)})
           </h2>
           <p className={styles.sectionSubtitle}>
-            {isSecondary
-              ? 'GCSE results for Year 11 pupils. England averages shown for comparison.'
-              : 'End-of-primary-school tests taken by Year 6 pupils. England averages shown for comparison.'}
+            {isAllThrough
+              ? 'KS2 SATs (end of Year 6) and GCSE results (Year 11) — this school covers both. England averages shown for comparison.'
+              : isSecondary
+                ? 'GCSE results for Year 11 pupils. England averages shown for comparison.'
+                : 'End-of-primary-school tests taken by Year 6 pupils. England averages shown for comparison.'}
           </p>
 
           {/* ── Primary / KS2 content ── */}
           {hasKS2Results && (
             <>
+              {isAllThrough && (
+                <h3 className={styles.subSectionTitle}>Primary — KS2 SATs (Year 6)</h3>
+              )}
               <div className={styles.heroStatGrid}>
                 {latestResults.rwm_expected_pct !== null && (
                   <div className={styles.heroStatCard}>
@@ -767,6 +775,9 @@ export function SchoolDetailView({
           {/* ── Secondary / KS4 content ── */}
           {hasKS4Results && (
             <>
+              {isAllThrough && (
+                <h3 className={styles.subSectionTitle} style={{ marginTop: '1.5rem' }}>Secondary — GCSEs (Year 11)</h3>
+              )}
               <div className={styles.metricsGrid}>
                 {latestResults.attainment_8_score !== null && (
                   <div className={styles.metricCard}>
@@ -917,6 +928,9 @@ export function SchoolDetailView({
                   </div>
                 )}
               </dl>
+              {admissionsSummary.chip && (
+                <p className={styles.admissionsTrendSummary}>{admissionsSummary.chip.text}</p>
+              )}
             </div>
 
             {/* Multi-year trend */}
@@ -952,7 +966,7 @@ export function SchoolDetailView({
                     <DeltaChip value={latestResults.disadvantaged_pct} baseline={primaryAvg.disadvantaged_pct} unit="pts" size="sm" />
                   )}
                 </div>
-                <div className={styles.heroStatHint}>Pupils from disadvantaged backgrounds{primaryAvg.disadvantaged_pct != null ? ` · national avg: ${primaryAvg.disadvantaged_pct.toFixed(0)}%` : ''}</div>
+                <div className={styles.heroStatHint}>Pupils from disadvantaged backgrounds{primaryAvg.disadvantaged_pct != null ? ` · England avg: ${primaryAvg.disadvantaged_pct.toFixed(0)}%` : ''}</div>
               </div>
             )}
             {latestResults?.eal_pct != null && (
@@ -1049,16 +1063,52 @@ export function SchoolDetailView({
       {yearlyData.length > 0 && (
         <section id="history" className={styles.card}>
           <h2 className={styles.sectionTitle}>Results Over Time</h2>
-          <div className={styles.chartContainer}>
-            <PerformanceChart
-              data={yearlyData}
-              schoolName={schoolInfo.school_name}
-              isSecondary={isSecondary}
-              nationalRwmAvg={isPrimary ? (primaryAvg.rwm_expected_pct ?? null) : null}
-              nationalAtt8Avg={isSecondary ? (secondaryAvg.attainment_8_score ?? null) : null}
-              nationalByYear={nationalAvg?.by_year}
-            />
-          </div>
+          {isAllThrough ? (
+            // All-through: KS2 and KS4 trends are on different scales and have
+            // different gap stories, so render them as two stacked charts
+            // rather than crowding 8+ series onto one axis.
+            <>
+              {hasKS2Results && (
+                <>
+                  <h3 className={styles.subSectionTitle}>Primary — KS2 SATs</h3>
+                  <div className={styles.chartContainer}>
+                    <PerformanceChart
+                      data={yearlyData}
+                      schoolName={schoolInfo.school_name}
+                      isSecondary={false}
+                      nationalRwmAvg={primaryAvg.rwm_expected_pct ?? null}
+                      nationalByYear={nationalAvg?.by_year}
+                    />
+                  </div>
+                </>
+              )}
+              {hasKS4Results && (
+                <>
+                  <h3 className={styles.subSectionTitle} style={{ marginTop: '1.5rem' }}>Secondary — GCSEs</h3>
+                  <div className={styles.chartContainer}>
+                    <PerformanceChart
+                      data={yearlyData}
+                      schoolName={schoolInfo.school_name}
+                      isSecondary={true}
+                      nationalAtt8Avg={secondaryAvg.attainment_8_score ?? null}
+                      nationalByYear={nationalAvg?.by_year}
+                    />
+                  </div>
+                </>
+              )}
+            </>
+          ) : (
+            <div className={styles.chartContainer}>
+              <PerformanceChart
+                data={yearlyData}
+                schoolName={schoolInfo.school_name}
+                isSecondary={isSecondary}
+                nationalRwmAvg={isPrimary ? (primaryAvg.rwm_expected_pct ?? null) : null}
+                nationalAtt8Avg={isSecondary ? (secondaryAvg.attainment_8_score ?? null) : null}
+                nationalByYear={nationalAvg?.by_year}
+              />
+            </div>
+          )}
           {yearlyData.length > 1 && (
             <details className={styles.historyDisclosure}>
               <summary className={styles.historyToggle}>View raw year-by-year data</summary>
@@ -1067,7 +1117,15 @@ export function SchoolDetailView({
                   <thead>
                     <tr>
                       <th>Year</th>
-                      {isSecondary ? (
+                      {isAllThrough ? (
+                        <>
+                          <th>RWM (expected %)</th>
+                          <th>Exceeding (%)</th>
+                          <th>Attainment 8</th>
+                          <th>Progress 8</th>
+                          <th>English &amp; Maths Grade 4+</th>
+                        </>
+                      ) : isSecondary ? (
                         <>
                           <th>Attainment 8</th>
                           <th>Progress 8</th>
@@ -1089,7 +1147,15 @@ export function SchoolDetailView({
                     {yearlyData.map((result) => (
                       <tr key={result.year}>
                         <td className={styles.yearCell}>{formatAcademicYear(result.year)}</td>
-                        {isSecondary ? (
+                        {isAllThrough ? (
+                          <>
+                            <td>{result.rwm_expected_pct !== null ? formatPercentage(result.rwm_expected_pct) : '-'}</td>
+                            <td>{result.rwm_high_pct !== null ? formatPercentage(result.rwm_high_pct) : '-'}</td>
+                            <td>{result.attainment_8_score !== null ? result.attainment_8_score.toFixed(1) : '-'}</td>
+                            <td>{result.progress_8_score !== null ? formatProgress(result.progress_8_score) : '-'}</td>
+                            <td>{result.english_maths_standard_pass_pct !== null ? formatPercentage(result.english_maths_standard_pass_pct) : '-'}</td>
+                          </>
+                        ) : isSecondary ? (
                           <>
                             <td>{result.attainment_8_score !== null ? result.attainment_8_score.toFixed(1) : '-'}</td>
                             <td>{result.progress_8_score !== null ? formatProgress(result.progress_8_score) : '-'}</td>
@@ -1114,8 +1180,8 @@ export function SchoolDetailView({
           )}
         </section>
       )}
-      {/* Year 1 Phonics — primary only */}
-      {hasPhonics && isPrimary && phonics && (
+      {/* Year 1 Phonics — primary-stage metric (pure primary + all-through) */}
+      {hasPhonics && showPrimaryContent && phonics && (
         <section id="phonics" className={styles.card}>
           <h2 className={styles.sectionTitle}>Year 1 Phonics ({formatAcademicYear(phonics.year)})</h2>
           <p className={styles.sectionSubtitle}>

nextjs-app/components/SecondarySchoolDetailView.module.css

@@ -1049,8 +1049,12 @@
         font-size: 1.85rem;
     }
 
+    /* On mobile let the chart container flow naturally — PerformanceChart's
+       own .chartWrapper carries the definite canvas height (220px) plus the
+       chip strip above it. A fixed 220px here double-constrained the two and
+       clipped the chips onto the plot area. */
     .chartContainer {
-        height: 220px;
+        height: auto;
     }
 
     .dataTable {

nextjs-app/components/SecondarySchoolDetailView.tsx

@@ -23,7 +23,7 @@ import type {
   SchoolAdmissions, SenDetail, Phonics,
   SchoolDeprivation, SchoolFinance, NationalAverages,
 } from '@/lib/types';
-import { formatPercentage, formatProgress, formatAcademicYear, formatAgeRange, isProposedToClose } from '@/lib/utils';
+import { formatPercentage, formatProgress, formatAcademicYear, formatAgeRange, isProposedToClose, ofstedLegacyAreas } from '@/lib/utils';
 import { DeltaChip } from './DeltaChip';
 import { track, getNavigationSource } from '@/lib/analytics';
 import styles from './SecondarySchoolDetailView.module.css';
@@ -201,17 +201,12 @@ export function SecondarySchoolDetailView({
     : ofsted?.inspection_date ?? null;
 
   // ── Ofsted: detect if all OEIF sub-grades match the overall ───────────
-  const oeifAllSameGrade = (() => {
-    if (!ofsted || isReportCard) return false;
-    const subs = [
-      ofsted.quality_of_education,
-      ofsted.behaviour_attitudes,
-      ofsted.personal_development,
-      ofsted.leadership_management,
-      ...(ofsted.early_years_provision != null ? [ofsted.early_years_provision] : []),
-    ].filter((v): v is number => v != null);
-    return subs.length >= 3 && subs.every(v => v === ofsted.overall_effectiveness);
-  })();
+  const oeifAreas = ofsted ? ofstedLegacyAreas(ofsted) : [];
+  const oeifAllSameGrade =
+    !!ofsted &&
+    !isReportCard &&
+    oeifAreas.length >= 3 &&
+    oeifAreas.every((a) => a.value === ofsted.overall_effectiveness);
 
   // National Attainment 8 baseline for the "Results Over Time" chart.
   const heroAtt8Nat = secondaryAvg.attainment_8_score ?? null;
@@ -404,7 +399,9 @@ export function SecondarySchoolDetailView({
                 )}
               </div>
               <p className={styles.ofstedDisclaimer}>
-                From September 2024, Ofsted no longer makes an overall effectiveness judgement in inspections.
+                {ofsted.grade_source === 'ungraded_carried_forward'
+                  ? 'This overall grade is carried forward from an earlier inspection — Ofsted has since visited without issuing a new overall grade. From September 2024, Ofsted no longer makes an overall effectiveness judgement.'
+                  : 'From September 2024, Ofsted no longer makes an overall effectiveness judgement in inspections.'}
               </p>
               {oeifAllSameGrade ? (
                 <p className={styles.ofstedAllSame}>
@@ -412,15 +409,7 @@ export function SecondarySchoolDetailView({
                 </p>
               ) : (
                 <div className={styles.metricsGrid}>
-                  {[
-                    { label: 'Quality of Teaching', value: ofsted.quality_of_education },
-                    { label: 'Behaviour in School', value: ofsted.behaviour_attitudes },
-                    { label: 'Pupils\' Wider Development', value: ofsted.personal_development },
-                    { label: 'School Leadership', value: ofsted.leadership_management },
-                    ...(ofsted.early_years_provision != null
-                      ? [{ label: 'Early Years (Reception)', value: ofsted.early_years_provision }]
-                      : []),
-                  ].map(({ label, value }) => value != null && (
+                  {oeifAreas.map(({ label, value }) => (
                     <div key={label} className={styles.metricCard}>
                       <div className={styles.metricLabel}>{label}</div>
                       <div className={`${styles.metricValue} ${styles[`ofstedGrade${value}`]}`}>
@@ -468,7 +457,8 @@ export function SecondarySchoolDetailView({
 
           {p8Suspended && (
             <div className={styles.p8Banner}>
-              Progress 8 scores for 2024/25 are not used for accountability purposes following the KS2 assessment disruption. Treat with caution.
+              Progress 8 isn&apos;t published for 2024/25: this GCSE year group sat no KS2 tests
+              (COVID), so DfE has no starting point to measure their progress from.
             </div>
           )}
 

nextjs-app/lib/utils.ts

@@ -680,6 +680,42 @@ export function buildSchoolSummary(
   return parts.join(', ') + '.';
 }
 
+// ─── Legacy (OEIF) sub-judgement areas ────────────────────────────────────────
+
+export interface OfstedLegacyArea {
+  label: string;
+  value: number;
+}
+
+/**
+ * The published OEIF sub-judgement areas for the legacy Ofsted layout, in
+ * display order. Only real grades (1–4) are returned: Ofsted's sentinel
+ * codes for "not applicable / no judgement" (9, and any 0/8 variants) and
+ * nulls are filtered out, so a cryptic "9" never renders as a rating.
+ * Sixth Form provision is included where a school has one — it was
+ * previously dropped from the detail grid entirely.
+ */
+export function ofstedLegacyAreas(ofsted: {
+  quality_of_education?: number | null;
+  behaviour_attitudes?: number | null;
+  personal_development?: number | null;
+  leadership_management?: number | null;
+  early_years_provision?: number | null;
+  sixth_form_provision?: number | null;
+}): OfstedLegacyArea[] {
+  const candidates: Array<[string, number | null | undefined]> = [
+    ['Quality of Teaching', ofsted.quality_of_education],
+    ['Behaviour in School', ofsted.behaviour_attitudes],
+    ["Pupils' Wider Development", ofsted.personal_development],
+    ['School Leadership', ofsted.leadership_management],
+    ['Early Years (Reception)', ofsted.early_years_provision],
+    ['Sixth Form', ofsted.sixth_form_provision],
+  ];
+  return candidates
+    .filter((c): c is [string, number] => c[1] != null && c[1] >= 1 && c[1] <= 4)
+    .map(([label, value]) => ({ label, value }));
+}
+
 // ─── List-level Ofsted badge ──────────────────────────────────────────────────
 
 export interface OfstedListBadge {