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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:OfstedComposite · A-LevelComposite · GCSEComposite (all)A-Level AAB %A-Level APS / entryValue-addedGCSE Attainment 8GCSE Eng+Maths 5+EBacc APS
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#SchoolOfstedTypeRegionOfsted
26St Albans High School for Girls1,128 pupilsIndependent · Day · 6thUnknown, East of England
ISI · Good
27Forest School1,590 pupilsIndependent · Day · 6thLondon, London
ISI · Good
28Bancroft's School873 pupilsIndependent · Day · 6thWoodford Green, London
ISI · Good
29Haberdashers' Girls' School1,132 pupilsIndependent · Day · 6thBorehamwood, East of England
ISI · Good
30Colfe's School1,308 pupilsIndependent · Day · 6thLondon, London
ISI · Good
31South Hampstead High School GDST954 pupilsIndependent · Day · 6thLondon, London
ISI · Good
32Reigate Grammar School1,564 pupilsIndependent · Day · 6thReigate, South East
ISI · Good
33Lady Eleanor Holles School997 pupilsIndependent · Day · 6thHampton, London
ISI · Good
34Wimbledon High School GDST1,073 pupilsIndependent · Day · 6thUnknown, London
35Haberdashers' Boys' School1,457 pupilsIndependent · Day · 6thUnknown, East of England
36Nottingham High School1,186 pupilsIndependent · Day · 6thNottingham, East Midlands
37Eltham College1,075 pupilsIndependent · Day · 6thLondon, London
ISI · Good
38Alleyn's School1,450 pupilsIndependent · Day · 6thLondon, London
39Kingston Grammar School914 pupilsIndependent · Day · 6thKingston upon Thames, London
ISI · Good
40Manchester High School for Girls930 pupilsIndependent · Day · 6thManchester, North West
ISI · Good
41Claremont Fan Court School1,189 pupilsIndependent · Day · 6thUnknown, South East
ISI · Good
42Bolton School Girls' Division1,035 pupilsIndependent · Day · 6thBolton, North West
ISI · Excellent
43Notre Dame School414 pupilsIndependent · Day · 6thUnknown, South East
ISI · Good
44The Portsmouth Grammar School1,142 pupilsIndependent · Day · 6thPortsmouth, South East
ISI · Good
45The King's School1,139 pupilsIndependent · Day · 6thChester, North West
ISI · Good
46The Grammar School At Leeds2,051 pupilsIndependent · Day · 6thLeeds, Yorkshire and the Humber
ISI · Good
47Emanuel School1,108 pupilsIndependent · Day · 6thLondon, London
ISI · Good
48Wakefield Girls' High School675 pupilsIndependent · Day · 6thWakefield, Yorkshire and the Humber
ISI · Good
49Sutton High School GDST913 pupilsIndependent · Day · 6thUnknown, London
ISI · Good
50Hymers College1,029 pupilsIndependent · Day · 6thUnknown, Yorkshire and the Humber
ISI · Good
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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.