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 Value-added (period 202324).

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 172Page 1 of 7EES period: 202324

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#	School	A-Level Value-added	Type	Region	Ofsted
1	Tranby Period 202324	0.99	Independent · Day · 6th	Hull, Yorkshire and the Humber	—
2	St George's School Edgbaston Period 202425	0.97	Independent · Day · 6th	West Midlands, West Midlands	—
3	Lingfield College Period 202324	0.91	Independent · Day · 6th	Lingfield, South East	—
4	Lewes Old Grammar School Period 202324	0.83	Independent · Day · 6th	Unknown, South East	—
5	Reigate Grammar School Period 202324	0.82	Independent · Day · 6th	Reigate, South East	—
6	The King Alfred School Period 202324	0.75	Independent · Day · 6th	London, London	—
7	Emmanuel College Period 202324	0.75	Independent · Day · 6th	Gateshead, North East	—
8	Bedford Greenacre Independent School Period 202425	0.73	Independent · Day · 6th	Bedford, East of England	—
9	Queen's College, London Period 202324	0.69	Independent · Day · 6th	London, London	—
10	Immanuel College Period 202324	0.67	Independent · Day · 6th	Bushey, East of England	—
11	The King's School, Gloucester Period 202425	0.66	Independent · Day · 6th	Gloucester, South West	—
12	The King's School In Macclesfield Period 202425	0.65	Independent · Day · 6th	Macclesfield, North West	—
13	Westholme School Period 202425	0.65	Independent · Day · 6th	Blackburn, North West	—
14	Portsmouth High School GDST Period 202425	0.64	Independent · Day · 6th	Unknown, South East	—
15	Oneschool Global Uk Salisbury Campus Period 202324	0.63	Independent · Day · 6th	Salisbury, South West	—
16	Royal Grammar School Worcester Period 202324	0.63	Independent · Day · 6th	Worcester, West Midlands	—
17	St Augustine's Priory Period 202425	0.61	Independent · Day · 6th	London, London	—
18	St Dunstan's College Period 202324	0.61	Independent · Day · 6th	LONDON, London	—
19	Brampton College Period 202324	0.60	Independent · Day · 6th	London, London	—
20	Radnor House Period 202425	0.59	Independent · Day · 6th	Twickenham, London	—
21	London Park School Mayfair and London Park School Sixth Period 202425	0.59	Independent · Day · 6th	London, London	—
22	Mander Portman Woodward Independent College Period 202425	0.57	Independent · Day · 6th	Birmingham, West Midlands	—
23	Halliford School Period 202324	0.57	Independent · Day · 6th	Shepperton, South East	—
24	Hampton Court House Period 202324	0.54	Independent · Day · 6th	East Molesey, London	—
25	Claremont Fan Court School Period 202324	0.53	Independent · Day · 6th	Unknown, South East	—

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Source: DfE / Explore Education Statistics, latest published 16-18 period (202324). 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.