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 78Page 1 of 4EES period: 202324

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#	School	A-Level Value-added	Type	Region	Ofsted
1	Royal Russell School Period 202324	0.87	Independent · Boarding · 6th	Croydon, London	—
2	The King Alfred School Period 202324	0.75	Independent · Day · 6th	London, London	—
3	Farringtons School Period 202425	0.74	Independent · Boarding · 6th	Chislehurst, London	—
4	Queen's College, London Period 202324	0.69	Independent · Day · 6th	London, London	—
5	St Augustine's Priory Period 202425	0.61	Independent · Day · 6th	London, London	—
6	St Dunstan's College Period 202324	0.61	Independent · Day · 6th	LONDON, London	—
7	Brampton College Period 202324	0.60	Independent · Day · 6th	London, London	—
8	London Park School Mayfair and London Park School Sixth Period 202425	0.59	Independent · Day · 6th	London, London	—
9	Radnor House Period 202425	0.59	Independent · Day · 6th	Twickenham, London	—
10	Mill Hill School Foundation Period 202324	0.58	Independent · Boarding · 6th	London, London	—
11	DLD College Period 202324	0.56	Independent · Boarding · 6th	Unknown, London	—
12	Hampton Court House Period 202324	0.54	Independent · Day · 6th	East Molesey, London	—
13	The John Lyon School Period 202425	0.52	Independent · Day · 6th	Harrow-on-the-Hill, London	—
14	St James Senior Girls' School Period 202425	0.51	Independent · Day · 6th	Unknown, London	—
15	Ashbourne College Period 202324	0.46	Independent · Day · 6th	London, London	Outstanding
16	Kensington Park School Period 202425	0.44	Independent · Boarding · 6th	London, London	—
17	Queen's Gate School Period 202425	0.44	Independent · Day · 6th	London, London	—
18	Sutton High School GDST Period 202425	0.41	Independent · Day · 6th	Unknown, London	—
19	Wetherby Senior School Period 202324	0.40	Independent · Day · 6th	London, London	—
20	Latymer Upper School and Latymer Prep Period 202425	0.40	Independent · Day · 6th	London, London	—
21	Putney High School GDST Period 202425	0.40	Independent · Day · 6th	Unknown, London	—
22	North Bridge House Senior Canonbury School Period 202425	0.39	Independent · Day · 6th	Unknown, London	—
23	Emanuel School Period 202324	0.39	Independent · Day · 6th	London, London	—
24	Francis Holland School Period 202324	0.39	Independent · Day · 6th	London, London	—
25	St Benedict's School Period 202324	0.36	Independent · Day · 6th	Unknown, London	—

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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.