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 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 51–75 of 100Page 3 of 4EES period: 202425

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#	School	A-Level Value-added	Type	Region	Ofsted
51	Guildford High School Period 202324	0.26	Independent · Day · 6th	Guildford, South East	—
52	North London Collegiate School Period 202324	0.26	Independent · Day · 6th	Middlesex, London	—
53	Sherborne School for Girls Period 202425	0.26	Independent · Boarding · 6th	Sherborne, South West	—
54	St Paul's Girls' School Period 202324	0.25	Independent · Day · 6th	London, London	—
55	Blackheath High School GDST Period 202425	0.24	Independent · Day · 6th	Unknown, London	—
56	Surbiton High School Period 202425	0.24	Independent · Day · 6th	Kingston upon Thames, London	—
57	Malvern St James Period 202425	0.24	Independent · Boarding · 6th	Malvern, West Midlands	—
58	South Hampstead High School GDST Period 202425	0.24	Independent · Day · 6th	London, London	—
59	The Godolphin and Latymer School Period 202425	0.24	Independent · Day · 6th	London, London	—
60	Northwood College for Girls GDST Period 202425	0.23	Independent · Day · 6th	Northwood, London	—
61	The Maynard School Period 202324	0.23	Independent · Day · 6th	Exeter, South West	—
62	Brighton Girls GDST Period 202425	0.23	Independent · Day · 6th	Unknown, South East	—
63	James Allen's Girls' School Period 202425	0.23	Independent · Day · 6th	London, London	—
64	Channing School Period 202425	0.22	Independent · Day · 6th	Highgate, London	—
65	Withington Girls' School Period 202324	0.22	Independent · Day · 6th	Manchester, North West	—
66	Cheltenham Ladies' College Period 202324	0.22	Independent · Boarding · 6th	Cheltenham, South West	—
67	Downe House Period 202425	0.22	Independent · Boarding · 6th	Thatcham, South East	—
68	St Helen's School Period 202425	0.20	Independent · Day · 6th	Northwood, London	—
69	Redmaids' High School Period 202425	0.18	Independent · Day · 6th	Bristol, South West	—
70	Manchester High School for Girls Period 202324	0.17	Independent · Day · 6th	Manchester, North West	—
71	King Edward VI High School for Girls Period 202324	0.17	Independent · Day · 6th	Birmingham, West Midlands	—
72	City of London School for Girls Period 202324	0.16	Independent · Day · 6th	London, London	—
73	Northampton High School GDST Period 202425	0.15	Independent · Day · 6th	Unknown, East Midlands	—
74	Sheffield High School GDST Period 202425	0.13	Independent · Day · 6th	Sheffield, Yorkshire and the Humber	—
75	Notting Hill & Ealing High School GDST Period 202324	0.13	Independent · Day · 6th	Unknown, London	—

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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.