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.

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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#	School	Ofsted	Type	Region	Ofsted
1	St Paul's School	1,517 pupils	Independent · Boarding · 6th	London, London	—
2	Westminster School	773 pupils	Independent · Boarding · 6th	London, London	— ISI · Good
3	City of London School	1,074 pupils	Independent · Day · 6th	London, London	— ISI · Good
4	King's College School	1,507 pupils	Independent · Day · 6th	London, London	—
5	Hampton School	1,548 pupils	Independent · Day · 6th	Hampton, London	— ISI · Excellent
6	Dulwich College	1,919 pupils	Independent · Boarding · 6th	London, London	— ISI · Good
7	Harrow School	831 pupils	Independent · Boarding · 6th	Harrow-on-the-Hill, London	— ISI · Good
8	Trinity School	1,049 pupils	Independent · Day · 6th	Unknown, London	— ISI · Good
9	Dulwich Prep & Senior	812 pupils	Independent · Boarding	Unknown, London	— ISI · Good
10	Whitgift School	1,517 pupils	Independent · Boarding · 6th	Unknown, London	— ISI · Good
11	University College School	1,305 pupils	Independent · Day · 6th	London, London	—
12	Wetherby Senior School	457 pupils	Independent · Day · 6th	London, London	— ISI · Good
13	Menorah Grammar School	Requires Improvement	Independent · Day · 6th	Edgware, London	Requires Improvement
14	London Islamic School	Good	Independent · Day	London, London	Good
15	London East Academy	Good	Independent · Day	London, London	Good
16	Al Risalah Boys' School	Good	Independent · Day	London, London	Good
17	Mazahirul Uloom London School	Good	Independent · Day	London, London	Good
18	Hafs Academy	71 pupils	Independent · Day	London, London	—
19	Al-Khair School	Good	Independent · Day	Croydon, London	Good
20	Tarbiyyah Secondary School for Boys	Good	Independent · Day	Hounslow, London	Good

Source: GIAS school register + Ofsted Management Information — open licence, weekly refresh.

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.