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 1–25 of 50Page 1 of 2EES period: 202425⚠️ Small sample: 50 schools matched all filters

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#	School	Composite score	Type	Region	Ofsted
1	Westbourne School	53.7 composite Ofsted18.5 Att817.1 EM5+18.1	Independent · Day	Unknown, Yorkshire and the Humber	—
2	Huddersfield Grammar School	53.1 composite Ofsted18.5 Att816.7 EM5+17.9	Independent · Day	Huddersfield, Yorkshire and the Humber	—
3	Bethany School	52.0 composite Ofsted13.9 Att817.0 EM5+21.1	Independent · Day	Sheffield, Yorkshire and the Humber	Good
4	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	—
5	Cundall Manor School	50.2 composite Ofsted18.5 Att816.6 EM5+15.1	Independent · Boarding	Unknown, Yorkshire and the Humber	—
6	Ashville College	49.7 composite Ofsted13.5 AAB%5.1 VA12.3 Att89.9 EM5+8.8	Independent · Boarding · 6th	Harrogate, Yorkshire and the Humber	—
7	Hill House School	47.7 composite Ofsted15.5 Senior32.2	Independent · Day · 6th	SOUTH YORKSHIRE, Yorkshire and the Humber	—
8	Hipperholme Grammar School	46.5 composite Ofsted18.5 Att814.3 EM5+13.7	Independent · Day	Unknown, Yorkshire and the Humber	—
9	Al-Mahad Al-Islami	42.9 composite Ofsted11.7 VA1.5 Att812.7 EM5+17.0	Independent · Day · 6th	South Yorkshire, Yorkshire and the Humber	Good
10	Rida Girls High School	42.6 composite Ofsted13.9 Att815.2 EM5+13.5	Independent · Day	West Yorkshire, Yorkshire and the Humber	Good
11	Al Kauthar Girls Academy	42.3 composite Ofsted18.5 Att89.7 EM5+14.1	Independent · Day	Leeds, Yorkshire and the Humber	—
12	Fyling Hall School	40.9 composite Ofsted13.5 AAB%3.0 VA10.6 Att87.1 EM5+6.7	Independent · Boarding · 6th	Whitby, Yorkshire and the Humber	—
13	Hymers College	40.9 composite Ofsted13.5 AAB%8.2 VA10.8 Att88.4 EM5+0.0	Independent · Day · 6th	Unknown, Yorkshire and the Humber	—
14	The Grammar School At Leeds	40.6 composite Ofsted13.5 AAB%8.2 VA10.0 Att89.0 EM5+0.0	Independent · Day · 6th	Leeds, Yorkshire and the Humber	—
15	Madni Academy	40.5 composite Ofsted13.9 Att813.6 EM5+13.0	Independent · Day	Dewsbury, Yorkshire and the Humber	Good
16	OneSchool Global UK Ridgeway Campus	39.3 composite VA10.5 Att814.7 EM5+14.1	Independent · Day · 6th	Scunthorpe, Yorkshire and the Humber	—
17	Read School	39.1 composite Ofsted4.5 AAB%2.0 VA10.9 Att810.3 EM5+11.4	Independent · Boarding · 6th	Selby, Yorkshire and the Humber	—
18	Eden Springs Girls Secondary	39.1 composite Ofsted13.9 Att814.6 EM5+10.6	Independent · Day · 6th	Unknown, Yorkshire and the Humber	Good
19	Giggleswick School	38.9 composite Ofsted18.0 AAB%2.2 VA11.7 Att87.0 EM5+0.0	Independent · Boarding · 6th	Settle, Yorkshire and the Humber	—
20	Queen Elizabeth Grammar School	38.8 composite Ofsted13.5 AAB%6.3 VA10.3 Att88.8 EM5+0.0	Independent · Day · 6th	Wakefield, Yorkshire and the Humber	—
21	OneSchool Global York Campus	38.6 composite VA12.3 Att815.0 EM5+11.2	Independent · Day · 6th	York, Yorkshire and the Humber	—
22	Tranby	37.9 composite Ofsted13.5 AAB%1.9 VA13.5 Att89.0 EM5+0.0	Independent · Day · 6th	Hull, Yorkshire and the Humber	—
23	Sheffield High School GDST	36.0 composite Ofsted13.5 AAB%8.7 VA9.6 Att84.1 EM5+0.0	Independent · Day · 6th	Sheffield, Yorkshire and the Humber	—
24	Bradford Grammar School	35.7 composite Ofsted13.5 AAB%7.3 VA10.3 Att84.5 EM5+0.2	Independent · Day · 6th	Unknown, Yorkshire and the Humber	—
25	Bradford Christian School	35.6 composite Ofsted18.5 Att811.6 EM5+5.5	Independent · Day	Bradford, Yorkshire and the Humber	—

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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.