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 Eng+Maths 5+ (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 200Page 1 of 8EES period: 202425

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#	School	GCSE Eng+Maths 5+	Type	Region	Ofsted
1	Westminster School Period 202425	99.2%	Independent · Boarding · 6th	London, London	—
2	Cheltenham Ladies' College Period 202425	93.7%	Independent · Boarding · 6th	Cheltenham, South West	—
3	Ipswich School Period 202425	91.5%	Independent · Boarding · 6th	Ipswich, East of England	—
4	d'Overbroeck's Period 202425	91.3%	Independent · Boarding · 6th	Oxford, South East	—
5	New Hall School Period 202425	88.1%	Independent · Boarding · 6th	Chelmsford, East of England	—
6	Rawdhatul Ilm Wal Huda Period 202425	87.5%	Independent · Boarding · 6th	Blackburn, North West	Good
7	Winchester College Period 202425	84.0%	Independent · Boarding · 6th	Winchester, South East	—
8	Sherfield School Period 202425	81.8%	Independent · Boarding · 6th	Hampshire, South East	—
9	Thomas's College Period 202425	80.0%	Independent · Boarding · 6th	Richmond, London	—
10	Brentwood School Period 202425	78.4%	Independent · Boarding · 6th	Brentwood, East of England	—
11	Talbot Heath School Period 202425	78.0%	Independent · Boarding · 6th	Bournemouth, South West	—
12	Royal Masonic School for Girls Period 202425	75.4%	Independent · Boarding · 6th	Rickmansworth, East of England	—
13	St Margaret's School Period 202425	73.3%	Independent · Boarding · 6th	Bushey, East of England	—
14	North London Grammar School Period 202425	72.1%	Independent · Boarding · 6th	London, London	—
15	West Buckland School Period 202425	69.1%	Independent · Boarding · 6th	Barnstaple, South West	—
16	Frensham Heights School Period 202425	69.0%	Independent · Boarding · 6th	Farnham, South East	—
17	Ratcliffe College Period 202425	68.9%	Independent · Boarding · 6th	Unknown, East Midlands	—
18	St Francis College Period 202425	68.3%	Independent · Boarding · 6th	Letchworth Garden City, East of England	—
19	St Mary's School Period 202425	68.0%	Independent · Boarding · 6th	cambridge, East of England	—
20	Trent College Period 202425	66.7%	Independent · Boarding · 6th	Nottingham, East Midlands	—
21	St Joseph's College Period 202425	65.9%	Independent · Boarding · 6th	Ipswich, East of England	—
22	Queen's College Period 202425	65.3%	Independent · Boarding · 6th	Taunton, South West	—
23	St Christopher School Period 202425	64.9%	Independent · Boarding · 6th	Letchworth Garden City, East of England	—
24	Read School Period 202425	63.5%	Independent · Boarding · 6th	Selby, Yorkshire and the Humber	—
25	Thornton College Period 202425	63.0%	Independent · Boarding · 6th	Milton Keynes, 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.