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 Composite score (period 202425). Composite = weighted Ofsted/ISI + A-Level + GCSE + KS2 + prep-destination signals.

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 200Page 3 of 8EES period: 202425

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#	School	Composite score	Type	Region	Ofsted
51	Hydesville Tower School	51.8 composite Ofsted18.5 Att815.8 EM5+17.5	Independent · Day	Unknown, West Midlands	—
52	Shrewsbury High School GDST	51.5 composite Ofsted13.5 AAB%2.2 VA9.5 Att813.1 EM5+13.3	Independent · Day · 6th	Unknown, West Midlands	—
53	St John's Preparatory and Senior School	51.4 composite AAB%3.9 VA11.6 Att815.7 EM5+20.2	Independent · Day · 6th	Potters Bar, London	—
54	Colchester Prep & High School	51.3 composite Ofsted18.5 Att816.7 EM5+16.1	Independent · Day	Colchester, East of England	—
55	Jameah Academy	51.2 composite Ofsted18.5 Att815.5 EM5+17.2	Independent · Day	Leicester, East Midlands	—
56	St James Senior Boys' School	50.6 composite Ofsted13.5 AAB%3.1 VA9.6 Att811.6 EM5+12.8	Independent · Day · 6th	Ashford, South East	—
57	Putney High School GDST	50.4 composite Ofsted18.0 AAB%12.3 VA10.8 Att89.4 EM5+0.0	Independent · Day · 6th	Unknown, London	—
58	Al-Aqsa Schools Trust	50.4 composite Ofsted13.9 Att816.8 EM5+19.7	Independent · Day	Leicester, East Midlands	Good
59	Wakefield Girls' High School	50.3 composite Ofsted13.5 AAB%3.8 VA9.1 Att812.3 EM5+11.5	Independent · Day · 6th	Wakefield, Yorkshire and the Humber	—
60	Knightsbridge School	50.3 composite Ofsted24.7 Att814.4 EM5+11.2	Independent · Day	London, London	—
61	Thorpe House School	50.1 composite Ofsted18.5 Att815.2 EM5+16.5	Independent · Day · 6th	Gerrards Cross, South East	—
62	Tower College	49.8 composite Ofsted18.5 Att815.4 EM5+16.0	Independent · Day	Prescot, North West	—
63	Shoreham College	49.8 composite Ofsted18.5 Att815.4 EM5+15.9	Independent · Day	Unknown, South East	—
64	Cransley School	49.6 composite Ofsted18.5 Att814.3 EM5+16.8	Independent · Day	Northwich, North West	—
65	Derby Grammar School	49.5 composite Ofsted13.5 AAB%3.0 VA9.0 Att812.0 EM5+12.0	Independent · Day · 6th	Unknown, East Midlands	—
66	Hall School Wimbledon	49.1 composite Ofsted15.6 VA5.4 Att812.6 EM5+15.6	Independent · Day · 6th	Unknown, London	—
67	Ayesha Siddiqa Girls School	49.0 composite Ofsted13.9 Att817.1 EM5+18.1	Independent · Day · 6th	Southall, London	Good
68	London Park School Mayfair and London Park School Sixth	49.0 composite Ofsted13.5 AAB%2.0 VA11.7 Att810.9 EM5+11.0	Independent · Day · 6th	London, London	—
69	ArtsEd Day School & Sixth Form	48.8 composite Ofsted13.5 AAB%1.1 VA9.0 Att812.7 EM5+12.6	Independent · Day · 6th	London, London	—
70	Thorpe Hall School	48.8 composite Ofsted18.5 Att815.0 EM5+15.3	Independent · Day	Unknown, East of England	—
71	Normanhurst School	48.5 composite Ofsted18.5 Att815.2 EM5+14.8	Independent · Day	London, London	—
72	St Mary's School for Girls	48.5 composite Att822.9 EM5+25.5	Independent · Day · 6th	Colchester, East of England	—
73	Sancton Wood School	48.3 composite Ofsted18.5 Att814.4 EM5+15.4	Independent · Day	Unknown, East of England	—
74	Normanton House School	48.2 composite Ofsted13.9 Att813.8 EM5+20.5	Independent · Day	Derby, East Midlands	Good
75	Oakhill School	48.1 composite Ofsted18.5 Att815.1 EM5+14.5	Independent · Day	Clitheroe, North West	—

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

Composite caveats: Independent schools mostly don't submit to DfE EES, so they appear with low completeness scores (or not at all in the composite ranking). The composite mixes A-Level (Y13) and GCSE (Y11) signals — schools without a sixth form get a small completeness penalty even though it isn't a quality issue. For Independent senior schools, the destination-edge rankings (Oxford / Cambridge feeders) are usually more meaningful than this score.

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.