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 A-Level AAB % (period 202425).

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 55Page 2 of 3EES period: 202425

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#	School	A-Level AAB %	Type	Region	Ofsted
26	Thetford Grammar School Period 202425	26.3%	Independent · Boarding · 6th	Unknown, East of England	—
27	Royal Hospital School Period 202425	25.9%	Independent · Boarding · 6th	Ipswich, East of England	—
28	Cambridge Arts and Sciences (CATS and CSVPA) Period 202425	25.0%	Independent · Boarding · 6th	Cambridge, East of England	—
29	The Peterborough School Period 202425	25.0%	Independent · Day · 6th	Peterborough, East of England	—
30	Immanuel College Period 202425	23.7%	Independent · Day · 6th	Bushey, East of England	—
31	St Edmund's College Period 202425	23.5%	Independent · Boarding · 6th	Ware, East of England	—
32	Gresham's School Period 202425	23.1%	Independent · Boarding · 6th	Unknown, East of England	—
33	Mander Portman Woodward Period 202425	22.4%	Independent · Day · 6th	Cambridge, East of England	—
34	St Columba's College Period 202425	21.9%	Independent · Day · 6th	St Albans, East of England	—
35	Kimbolton School Period 202425	21.5%	Independent · Boarding · 6th	Huntingdon, East of England	—
36	Norwich High School for Girls GDST Period 202425	21.1%	Independent · Day · 6th	Unknown, East of England	—
37	Bedford Girls' School Period 202425	19.1%	Independent · Day · 6th	Bedford, East of England	—
38	Sherrardswood School Period 202425	18.2%	Independent · Day · 6th	Welwyn, East of England	—
39	Framlingham College Period 202425	17.3%	Independent · Boarding · 6th	Woodbridge, East of England	—
40	Wisbech Grammar School Period 202425	16.7%	Independent · Boarding · 6th	Cambridgeshire, East of England	—
41	St Margaret's School Period 202425	16.7%	Independent · Boarding · 6th	Bushey, East of England	—
42	Royal Masonic School for Girls Period 202425	15.9%	Independent · Boarding · 6th	Rickmansworth, East of England	—
43	Culford School Period 202425	12.8%	Independent · Boarding · 6th	Bury St. Edmunds, East of England	—
44	St. Andrew's College Cambridge Period 202425	12.1%	Independent · Boarding · 6th	Cambridge, East of England	—
45	Finborough School Period 202425	12.0%	Independent · Boarding · 6th	Stowmarket, East of England	—
46	St Christopher School Period 202425	11.4%	Independent · Boarding · 6th	Letchworth Garden City, East of England	—
47	Stoke College Period 202425	11.1%	Independent · Boarding · 6th	Sudbury, East of England	—
48	Ipswich High School Period 202425	10.0%	Independent · Boarding · 6th	Unknown, East of England	—
49	Felsted School Period 202425	9.7%	Independent · Boarding · 6th	Felsted, East of England	—
50	Tring Park School for the Performing Arts Period 202425	8.8%	Independent · Boarding · 6th	Tring, East of England	—

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Source: DfE / Explore Education Statistics, latest published 16-18 period (202425). Independent schools that don't submit to DfE are not represented.

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.