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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
1St Albans High School for Girls1,128 pupilsIndependent · Day · 6thUnknown, East of England
ISI · Good
2Haberdashers' Girls' School1,132 pupilsIndependent · Day · 6thBorehamwood, East of England
ISI · Good
3Royal Masonic School for Girls928 pupilsIndependent · Boarding · 6thRickmansworth, East of England
ISI · Good
4Bedford Girls' School906 pupilsIndependent · Day · 6thBedford, East of England
ISI · Good
5Queenswood School463 pupilsIndependent · Boarding · 6thHatfield, East of England
ISI · Good
6St Francis College287 pupilsIndependent · Boarding · 6thLetchworth Garden City, East of England
ISI · Good
7Norwich High School for Girls GDST563 pupilsIndependent · Day · 6thUnknown, East of England
ISI · Good
8Abbot's Hill School423 pupilsIndependent · DayHemel Hempstead, East of England
ISI · Good
9St Mary's School586 pupilsIndependent · Boarding · 6thcambridge, East of England
10St Mary's School for Girls419 pupilsIndependent · Day · 6thColchester, East of England
11Bury Park Educational Institute (Al - Hikmah Secondary School)154 pupilsIndependent · Day · 6thLUTON, East of England
ISI · Unsatisfactory
12Iqra AcademyGoodIndependent · Day · 6thPeterborough, East of EnglandGood

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.