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 AAB % (period 202425).

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 26Page 1 of 2EES period: 202425

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#	School	A-Level AAB %	Type	Region	Ofsted
1	The National Mathematics and Science College Period 202425	90.2%	Independent · Boarding · 6th	Unknown, West Midlands	—
2	Cardiff Sixth Form College, Cambridge Period 202425	81.1%	Independent · Boarding · 6th	Unknown, East of England	—
3	St Paul's School	73.8%	Independent · Boarding · 6th	London, London	—
4	Brighton College Period 202425	70.5%	Independent · Boarding · 6th	Brighton, South East	—
5	Westminster School Period 202425	70.1%	Independent · Boarding · 6th	London, London	—
6	Winchester College Period 202425	68.2%	Independent · Boarding · 6th	Winchester, South East	—
7	Sevenoaks School Period 202324	67.5%	Independent · Boarding · 6th	Sevenoaks, South East	—
8	Tonbridge School Period 202223	64.8%	Independent · Boarding · 6th	Tonbridge, South East	—
9	Eton College Period 202122	64.8%	Independent · Boarding · 6th	Windsor, South East	—
10	Oxford International College Period 202425	64.6%	Independent · Boarding · 6th	Unknown, South East	Inadequate
11	Wycombe Abbey Period 202425	63.9%	Independent · Boarding · 6th	High Wycombe, South East	—
12	Concord College Period 202425	62.5%	Independent · Boarding · 6th	Shrewsbury, West Midlands	—
13	Dulwich College Period 202425	61.4%	Independent · Boarding · 6th	London, London	—
14	Charterhouse Period 202122	61.2%	Independent · Boarding · 6th	Godalming, South East	—
15	City of London Freemen's School Period 202425	60.4%	Independent · Boarding · 6th	Surrey, South East	—
16	Cheltenham Ladies' College Period 202425	60.0%	Independent · Boarding · 6th	Cheltenham, South West	—
17	Abingdon School Period 202425	58.9%	Independent · Boarding · 6th	Abingdon, South East	—
18	Marlborough College Period 202425	58.5%	Independent · Boarding · 6th	Wiltshire, South West	—
19	The King's School Canterbury Period 202425	58.5%	Independent · Boarding · 6th	Canterbury, South East	—
20	St Swithuns Period 202425	58.3%	Independent · Boarding · 6th	Unknown, South East	—
21	Sherborne School Period 202425	52.2%	Independent · Boarding · 6th	Sherborne, South West	—
22	Loughborough High School Period 202425	51.9%	Independent · Boarding · 6th	Unknown, East Midlands	—
23	Hereford Cathedral School With A Junior School Period 202324	49.5%	Independent · Boarding · 6th	Hereford, West Midlands	—
24	Heathfield School Period 202223	49.5%	Independent · Boarding · 6th	Ascot, South East	—
25	Mill Hill School Foundation Period 202122	49.5%	Independent · Boarding · 6th	London, London	—

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Source: DfE / Explore Education Statistics, latest published 16-18 period (202425). 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.