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 26–50 of 76Page 2 of 4EES period: 202425⚠️ Small sample: 76 schools matched all filters

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#	School	Composite score	Type	Region	Ofsted
26	Exeter School	36.9 composite Ofsted13.5 AAB%7.7 VA11.2 Att84.6 EM5+0.0	Independent · Day · 6th	Exeter, South West	—
27	Clifton High School	36.7 composite Ofsted18.0 AAB%2.7 VA10.1 Att85.9 EM5+0.0	Independent · Day · 6th	Unknown, South West	—
28	Kingswood School	36.5 composite Ofsted13.5 AAB%7.1 VA10.7 Att85.3 EM5+0.0	Independent · Boarding · 6th	Bath, South West	—
29	Prior Park College	36.4 composite Ofsted13.5 AAB%3.7 VA11.0 Att88.2 EM5+0.0	Independent · Boarding · 6th	Unknown, South West	—
30	Blundell's School	35.9 composite Ofsted13.5 AAB%3.1 VA13.4 Att85.9 EM5+0.0	Independent · Boarding · 6th	Tiverton, South West	—
31	Al-Ashraf Secondary School for Girls	35.7 composite Ofsted9.2 Att815.0 EM5+11.4	Independent · Day	Gloucester, South West	Requires Improvement
32	Clifton College	35.6 composite Ofsted13.5 AAB%5.5 VA11.6 Att85.0 EM5+0.0	Independent · Boarding · 6th	Bristol, South West	—
33	Sherborne School	35.1 composite Ofsted13.5 AAB%3.8 VA12.1 Att85.7 EM5+0.0	Independent · Boarding · 6th	Sherborne, South West	—
34	The Cornwall Independent School	34.6 composite Att819.1 EM5+15.5	Independent · Day	Hayle, South West	—
35	Mount Kelly	34.6 composite Ofsted13.5 AAB%3.2 VA13.4 Att84.4 EM5+0.0	Independent · Boarding · 6th	Tavistock, South West	—
36	Kingsley School Devon	33.8 composite AAB%5.9 VA10.0 Att88.4 EM5+9.5	Independent · Boarding · 6th	Bideford, South West	—
37	Marlborough College	33.8 composite Ofsted13.5 AAB%4.5 VA11.2 Att84.7 EM5+0.0	Independent · Boarding · 6th	Wiltshire, South West	—
38	Sherborne School for Girls	33.8 composite Ofsted13.5 AAB%3.3 VA10.2 Att86.9 EM5+0.0	Independent · Boarding · 6th	Sherborne, South West	—
39	Dean Close School	33.7 composite Ofsted13.5 AAB%4.1 VA10.2 Att85.9 EM5+0.0	Independent · Boarding · 6th	Cheltenham, South West	—
40	Warminster School	33.6 composite Ofsted13.5 AAB%3.1 VA10.6 Att86.4 EM5+0.0	Independent · Boarding · 6th	Warminster, South West	—
41	Stonar School	33.5 composite Ofsted13.5 AAB%0.9 VA13.6 Att85.5 EM5+0.0	Independent · Boarding · 6th	Wiltshire, South West	—
42	Millfield School	32.8 composite Ofsted13.5 AAB%2.9 VA10.7 Att85.7 EM5+0.0	Independent · Boarding · 6th	Street, South West	—
43	Monkton Combe School	32.8 composite Ofsted13.5 AAB%2.7 VA10.6 Att85.9 EM5+0.0	Independent · Boarding · 6th	Bath, South West	—
44	Taunton School	32.5 composite Ofsted13.5 AAB%4.5 VA10.5 Att83.7 EM5+0.3	Independent · Boarding · 6th	Taunton, South West	—
45	Plymouth College	32.3 composite Ofsted13.5 AAB%3.9 VA9.9 Att84.9 EM5+0.0	Independent · Boarding · 6th	Unknown, South West	—
46	Sidcot School	31.9 composite Ofsted13.5 AAB%2.0 VA10.4 Att86.0 EM5+0.0	Independent · Boarding · 6th	Winscombe, South West	—
47	Westonbirt School	31.7 composite Ofsted13.5 AAB%2.3 VA10.3 Att85.6 EM5+0.0	Independent · Boarding · 6th	Tetbury, South West	—
48	Godolphin School	31.5 composite Ofsted13.5 AAB%2.6 VA10.5 Att84.9 EM5+0.0	Independent · Boarding · 6th	Unknown, South West	—
49	Bournemouth Collegiate School	31.0 composite Ofsted13.5 AAB%1.8 VA9.8 Att85.9 EM5+0.0	Independent · Boarding · 6th	Bournemouth, South West	—
50	OneSchoolGlobal Bristol Campus	31.0 composite VA12.9 Att814.0 EM5+4.1	Independent · Day · 6th	Gloucestershire, South 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.