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 A-Level APS / entry (period 202122).

Sort by:Ofsted Composite · A-Level Composite · GCSE Composite (all)A-Level AAB %A-Level APS / entry Value-addedGCSE Attainment 8 GCSE Eng+Maths 5+EBacc APS

BoardingAny Boarding Day

GenderAny Mixed (混合)Boys (男校)Girls (女校)

RegionUK-wide London South East South West East of England West Midlands East Midlands North West North East Yorkshire and the Humber

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Showing 1–25 of 123Page 1 of 5EES period: 202122

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#	School	A-Level APS / entry	Type	Region	Ofsted
1	Westminster School Period 202122	56.5	Independent · Boarding · 6th	London, London	—
2	Wycombe Abbey Period 202122	55.3	Independent · Boarding · 6th	High Wycombe, South East	—
3	Brighton College Period 202122	55.0	Independent · Boarding · 6th	Brighton, South East	—
4	The National Mathematics and Science College Period 202425	53.9	Independent · Boarding · 6th	Unknown, West Midlands	—
5	Eton College Period 202122	53.5	Independent · Boarding · 6th	Windsor, South East	—
6	Oxford International College Period 202122	52.9	Independent · Boarding · 6th	Unknown, South East	Inadequate
7	Tonbridge School Period 202122	52.9	Independent · Boarding · 6th	Tonbridge, South East	—
8	Dulwich College Period 202122	52.9	Independent · Boarding · 6th	London, London	—
9	Concord College Period 202425	52.7	Independent · Boarding · 6th	Shrewsbury, West Midlands	—
10	Cardiff Sixth Form College, Cambridge Period 202324	52.1	Independent · Boarding · 6th	Unknown, East of England	—
11	Cheltenham Ladies' College Period 202122	52.1	Independent · Boarding · 6th	Cheltenham, South West	—
12	Wellington College Period 202122	51.7	Independent · Boarding · 6th	Unknown, South East	—
13	Radley College Period 202122	51.5	Independent · Boarding · 6th	Unknown, South East	—
14	St Mary's School Ascot Period 202122	51.4	Independent · Boarding · 6th	Ascot, South East	—
15	St Catherine's School Period 202122	51.3	Independent · Boarding · 6th	Guildford, South East	—
16	Winchester College Period 202223	51.2	Independent · Boarding · 6th	Winchester, South East	—
17	Harrow School Period 202122	51.1	Independent · Boarding · 6th	Harrow-on-the-Hill, London	—
18	Sevenoaks School Period 202122	51.1	Independent · Boarding · 6th	Sevenoaks, South East	—
19	Abingdon School Period 202122	51.1	Independent · Boarding · 6th	Abingdon, South East	—
20	St Swithuns Period 202122	50.7	Independent · Boarding · 6th	Unknown, South East	—
21	Hurstpierpoint College Period 202122	50.7	Independent · Boarding · 6th	Hassocks, South East	—
22	City of London Freemen's School Period 202122	50.5	Independent · Boarding · 6th	Surrey, South East	—
23	Downe House Period 202122	50.1	Independent · Boarding · 6th	Thatcham, South East	—
24	Uppingham School Period 202425	50.0	Independent · Boarding · 6th	Unknown, East Midlands	—
25	Canford School Period 202122	49.9	Independent · Boarding · 6th	Wimborne, South West	—

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Source: DfE / Explore Education Statistics, latest published 16-18 period (202122). 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.