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Secondary · 中学

Secondary · Independent (中学私立)

ISC-tier fee-paying secondary schools (HMC / GSA / IAPS members) with senior-school age range (≥16). Default order: continuous prestige score = manual tier (Clarendon Nine / HMC flagships) + DfE A-Level + GCSE + pupil count + boarding + destination signal. All 506 ISC schools ranked on one transparent scale. Click 'A-Level AAB %' for pure academic-merit. Excludes embassy / small religious / SEN micro-schools. Currently sorted by GCSE Attainment 8.

Sort by:OfstedComposite · A-LevelComposite · GCSEComposite (all)A-Level AAB %A-Level APS / entryValue-addedGCSE Attainment 8GCSE Eng+Maths 5+EBacc APS
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#SchoolGCSE Attainment 8TypeRegionOfsted
1St Paul's School72.0Independent · Boarding · 6thLondon, London
2Salesian College
Period 202425
71.9Independent · Day · 6thFarnborough, South East
3King's College School70.2Independent · Day · 6thLondon, London
4Magdalen College School
Period 202425
67.5Independent · Day · 6thOxford, South East
5Cranmore
Period 202425
66.0Independent · DayLeatherhead, South East
6Tonbridge School
Period 202324
64.8Independent · Boarding · 6thTonbridge, South East
7Eton College
Period 202324
63.0Independent · Boarding · 6thWindsor, South East
8Winchester College
Period 202122
63.0Independent · Boarding · 6thWinchester, South East
9Derby Grammar School
Period 202425
59.8Independent · Day · 6thUnknown, East Midlands
10London Islamic School
Period 202425
58.7Independent · DayLondon, LondonGood
11Trinity School
Period 202425
58.5Independent · Day · 6thUnknown, London
12St James Senior Boys' School
Period 202425
58.0Independent · Day · 6thAshford, South East
13Baytul Ilm Secondary School
Period 202425
56.8Independent · DayUnknown, South East
14London East Academy
Period 202425
55.7Independent · DayLondon, LondonGood
15Thorpe House School
Period 202425
55.4Independent · Day · 6thGerrards Cross, South East
16Dulwich Prep & Senior54.0Independent · BoardingUnknown, London
17Al Risalah Boys' School
Period 202425
53.6Independent · DayLondon, LondonGood
18Loughborough Grammar School
Period 202425
50.4Independent · Boarding · 6thLoughborough, East Midlands
19Abrar Academy
Period 202425
50.4Independent · Boarding · 6thPreston, North West
20Harrow School
Period 202324
49.5Independent · Boarding · 6thHarrow-on-the-Hill, London
21Sherborne School
Period 202425
49.5Independent · Boarding · 6thSherborne, South West
22Radley College
Period 202425
49.5Independent · Boarding · 6thUnknown, South East
23Westminster School
Period 202425
48.6Independent · Boarding · 6thLondon, London
24Jameah Boys Academy
Period 202425
47.5Independent · DayUnknown, East Midlands
25Eternal Light
Period 202425
44.3Independent · Day · 6thBradford, Yorkshire and the Humber
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Source: DfE / Explore Education Statistics, latest published 16-18 period. Independent schools that don't submit to DfE are not represented.

Note on Independent schools: most are inspected by ISI, not Ofsted, so the Ofsted column is empty for many entries. ISI bulk data is not publicly available — sorting by A-Level metrics gives a more meaningful order for this slice.