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 Attainment 8 (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 146Page 1 of 6EES period: 202425

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#	School	GCSE Attainment 8	Type	Region	Ofsted
1	Wimbledon High School GDST Period 202425	81.0	Independent · Day · 6th	Unknown, London	—
2	Cheltenham Ladies' College Period 202425	78.2	Independent · Boarding · 6th	Cheltenham, South West	—
3	Manchester High School for Girls Period 202425	73.7	Independent · Day · 6th	Manchester, North West	—
4	St Helen's School Period 202425	73.0	Independent · Day · 6th	Northwood, London	—
5	The Marist School Period 202425	71.9	Independent · Day · 6th	Ascot, South East	—
6	St Helen and St Katharine Period 202425	71.8	Independent · Day · 6th	Abingdon, South East	—
7	Northwood College for Girls GDST Period 202425	69.9	Independent · Day · 6th	Northwood, London	—
8	Nottingham Girls' High School GDST Period 202425	69.8	Independent · Day · 6th	Unknown, East Midlands	—
9	Abbot's Hill School Period 202425	68.8	Independent · Day	Hemel Hempstead, East of England	—
10	Alderley Edge School for Girls Period 202425	68.1	Independent · Day · 6th	Alderley Edge, North West	—
11	The Queen's School Period 202425	67.4	Independent · Day · 6th	Chester, North West	—
12	Rawdhatul Ilm Wal Huda Period 202425	67.2	Independent · Boarding · 6th	Blackburn, North West	Good
13	Notre Dame School Period 202425	66.6	Independent · Day · 6th	Unknown, South East	—
14	St Mary's School for Girls Period 202425	66.5	Independent · Day · 6th	Colchester, East of England	—
15	Royal Masonic School for Girls Period 202425	66.2	Independent · Boarding · 6th	Rickmansworth, East of England	—
16	Shrewsbury High School GDST Period 202425	65.6	Independent · Day · 6th	Unknown, West Midlands	—
17	Manchester Islamic Grammar School for Girls Period 202425	64.3	Independent · Day	Manchester, North West	—
18	Farnborough Hill Period 202425	63.7	Independent · Day · 6th	Farnborough, South East	—
19	Mayfield School Period 202425	63.5	Independent · Boarding · 6th	Mayfield, South East	—
20	Brighton Girls GDST Period 202425	62.5	Independent · Day · 6th	Unknown, South East	—
21	Ayesha Siddiqa Girls School Period 202425	62.3	Independent · Day · 6th	Southall, London	Good
22	Thornton College Period 202425	62.2	Independent · Boarding · 6th	Milton Keynes, South East	—
23	Wakefield Girls' High School Period 202425	61.7	Independent · Day · 6th	Wakefield, Yorkshire and the Humber	—
24	Tayyibah Girls' School Period 202425	61.6	Independent · Day · 6th	London, London	Good
25	Green Oak Academy Period 202425	61.5	Independent · Day	Birmingham, West Midlands	Good

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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.