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The Top IB Schools in the UK

For schools with a cohort size of fewer than 20 students please see the Small Cohort table

2025 Results

# Avg. Points Name Day/Board Boy/Girl Day £ inc.Vat Board £ inc.Vat Cohort Size
1 42.2 King's College School - Wimbledon Day Co-ed (Boys Only 7 - 16) 35,820   52
2 41.7 Godolphin & Latymer School Day Girls 36,380   26
3 40.1 Ardingly College Both Co-ed 36,270 57,870 36
4 39.8 Bromsgrove School Both Co-ed 25,398 56,790 53
5 39.4 The Abbey School - Reading Day Girls 27,150   21
= 39.4 Sevenoaks School Both Co-ed 43,383 67,149 245
7 39.1 Wellington College Both Co-ed 47,790 65,070 123
8 38.9 Cheltenham Ladies' College Both Girls 43,380 68,220 27
= 38.9 Whitgift School Both Boys 31,410 61,614 28
10 38.2 King Edward's School - Birmingham Day Boys 23,085   110
11 38.0 Brentwood School Both Co-ed 30,204 58,464 26
12 37.5 Fettes College Both Co-ed 47,700 56,550 38
13 37.2 Charterhouse School Both Co-ed 49,107 63,045 28
= 37.2 Haileybury Both Co-ed 43,035 59,460 63
15 37.0 Marymount International School London Both Girls 39,540 66,990 32
16 36.0 Rugby School Both Co-ed     26
17 35.7 Rossall School Both Co-ed 23,490 59,940 31
= 35.7 St Leonards School Both Co-ed 23,795 57,415 77
19 35.4 Southbank International School - Westminster Day Co-ed 48,099   75
= 35.4 ACS Hillingdon International School Day Co-ed 36,000   28
21 35.3 Bradfield College Both Co-ed 37,200 60,750 56
22 35.1 St Clare's, Oxford Both Co-ed 30,985 66,185 120
23 34.9 Halcyon London International School Day Co-ed 42,912   25
24 34.4 ACS Egham International School Day Co-ed 37,440   65
25 34.3 TASIS England Both Co-ed 37,170 69,650 47
= 34.3 ACS Cobham International School Both Co-ed 39,960 69,060 96
27 34.0 Oakham School Both Co-ed 34,524 58,446 51
= 34.0 Felsted School Both Co-ed 37,674 57,675
29 33.2 Stonyhurst College Both Co-ed 31,159 58,277 29
30 33.0 Taunton School Both Co-ed 29,355 52,530 29
= 33.0 ISA - International School Aberdeen Day Co-ed 21,000   23
= 33.0 International School of London Day Co-ed 39,640   33
= 33.0 Dwight School London Day Co-ed 37,470   22
34 31.5 King William's College Both Co-ed 33,900 48,900 36
35 30.2 Warminster School Both Co-ed 30,582 55,044 24

For schools with a cohort size of fewer than 20 students please see the Small Cohort table