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 79Page 1 of 4EES period: 202425

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#	School	A-Level AAB %	Type	Region	Ofsted
1	Brighton College Period 202425	70.5%	Independent · Boarding · 6th	Brighton, South East	—
2	Sevenoaks School Period 202324	67.5%	Independent · Boarding · 6th	Sevenoaks, South East	—
3	Oxford International College Period 202425	64.6%	Independent · Boarding · 6th	Unknown, South East	Inadequate
4	Charterhouse Period 202425	61.2%	Independent · Boarding · 6th	Godalming, South East	—
5	City of London Freemen's School Period 202425	60.4%	Independent · Boarding · 6th	Surrey, South East	—
6	The King's School Canterbury Period 202122	58.5%	Independent · Boarding · 6th	Canterbury, South East	—
7	Reigate Grammar School Period 202425	57.3%	Independent · Day · 6th	Reigate, South East	—
8	Stowe School Period 202223	49.5%	Independent · Boarding · 6th	Buckingham, South East	—
9	Bedales School Period 202223	49.5%	Independent · Boarding · 6th	Petersfield, South East	—
10	Caterham School Period 202425	49.0%	Independent · Boarding · 6th	Caterham, South East	—
11	The Portsmouth Grammar School Period 202425	48.0%	Independent · Day · 6th	Portsmouth, South East	—
12	St Edmunds school Trust Ltd Period 202425	45.0%	Independent · Day	Unknown, South East	—
13	Kingham Hill School Period 202425	43.5%	Independent · Boarding · 6th	Chipping Norton, South East	—
14	Wellington College Period 202425	42.5%	Independent · Boarding · 6th	Unknown, South East	—
15	Reddam House Berkshire Period 202425	40.7%	Independent · Boarding · 6th	Wokingham, South East	—
16	Oxford International College, Brighton Period 202425	39.3%	Independent · Boarding · 6th	Brighton, South East	—
17	Epsom College Period 202425	38.2%	Independent · Boarding · 6th	Epsom, South East	—
18	Churcher's College Period 202425	38.1%	Independent · Day · 6th	Petersfield, South East	—
19	Lancing College Period 202425	37.4%	Independent · Boarding · 6th	Lancing, South East	—
20	Hurstpierpoint College Period 202425	36.1%	Independent · Boarding · 6th	Hassocks, South East	—
21	St George's College Weybridge Period 202425	33.6%	Independent · Day · 6th	Addlestone, South East	—
22	d'Overbroeck's Period 202425	33.0%	Independent · Boarding · 6th	Oxford, South East	—
23	Ardingly College Period 202425	32.4%	Independent · Boarding · 6th	Haywards Heath, South East	—
24	Lewes Old Grammar School Period 202425	31.3%	Independent · Day · 6th	Unknown, South East	—
25	Lingfield College Period 202425	29.5%	Independent · Day · 6th	Lingfield, South East	—

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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.