Here is the 2021 IB ranking of major schools in England for international students. Best schools in UK offering the International Baccalaureate programme are very popular among students. IB (International Baccalaureate) is one of the most respected international training programs, recognized in more than 100 countries around the world. Many major British and North American universities highly value applicants with an IB diploma.
The UK has one of the most successful education systems and offers some of the most prestigious IB-study colleges in the world. There are a total of 130 IB schools in the UK, teaching is conducted in English. Of these, 95 are eligible to teach the IB Diploma Program, and five, including the International School of London (ISL) and St Leonards School, offer three IB programs. The schools below offer at least one of four IB programs:
- Elementary School Program (PYP)
- Secondary Education Program (MYP)
- Diploma Program (DP)
- Career Related Program (CP).
IB rankings of large schools in England 2025
| AVG. Points | Name | DAY/BOARD | BOY/GIRL | DAY GBP | BOARD GBP | Cohort size |
|---|---|---|---|---|---|---|
| 43.0 | Godolphin & Latymer School | Day | Girls | 23,531 | 31 | |
| 42.8 | King's College School - Wimbledon | Day | Boys (Co-ed 6th form) | 22,995 | 54 | |
| 42.7 | Cheltenham Ladies' College | Both | Girls | 30,39 | 44,79 | 27 |
| 41.6 | Wellington College | Both | Boys | 21,24 | 41,55 | 24 |
| 41.3 | Sevenoaks School | Both | Co-ed | 28,413 | 43,353 | 235 |
| 41.3 | Ardingly College | Both | Co-ed | 25,185 | 39,312 | 50 |
| 41.2 | Wellington College | Both | Co-ed | 31,14 | 42,63 | 125 |
| 40.3 | King Edward's School - Birmingham | Day | Boys | 14,091 | 99 | |
| 40.3 | Bromsgrove School | Day | Girls | 18,885 | 21 | |
| 40.3 | Brentwood School | Both | Co-ed | 20,598 | 40,365 | 20 |
| 40.1 | Bromsgrove School | Both | Co-ed | 17,94 | 40,155 | 69 |
| 39.4 | Fettes College | Both | Co-ed | 30,87 | 37,2 | 61 |
| 39.0 | Haileybury | Both | Co-ed | 27,435 | 37,215 | 49 |
| 39.0 | St Clare's | Both | Co-ed | 20,48 | 42,626 | 89 |
| 39.0 | Westbourne School | Both | Co-ed | 14,97 | 37,95 | 20 |
| 39.0 | Malvern College | Both | Co-ed | 27,084 | 41,145 | 53 |
| 38.1 | Marymount International School | Both | Girls | 26,51 | 44,88 | |
| 38.0 | International School of Aberdeen | Day | Co-ed | 14,815 | 23 | |
| 38.0 | ACS Hillingdon International School | Day | Co-ed | 25,9 | 30 | |
| 38.0 | Charterhouse School | Both | Co-ed | 34,218 | 41,406 | |
| 38.0 | Bryanston School | Both | Co-ed | 39,693 | 22 | |
| 37.8 | Dwight School London | Day | Co-ed | 25,5 | 24 | |
| 37.7 | Bradfield College | Both | Co-ed | 32,28 | 40,35 | 32 |
| 37.6 | Southbank International School - Westminster | Day | Co-ed | 32,16 | 77 | |
| 37.5 | Gresham's School | Both | Co-ed | 27,81 | 39,03 | 21 |
| 37.0 | Oakham School | Both | Co-ed | 22,83 | 37,8 | |
| 37.0 | Felsted School | Both | Co-ed | 25,59 | 39,165 | 39 |
| 37.0 | ACS Cobham International School | Both | Co-ed | 28,76 | 49,79 | 65 |
| 37.0 | ACS Egham International School | Day | Co-ed | 26,92 | 56 | |
| 37.0 | Bedford School | Both | Boys | 20,949 | 35,43 | 21 |
| 36.6 | International School of London, London | Day | Co-ed | 27,5 | 30 | |
| 36.4 | Taunton School | Both | Co-ed | 20,88 | 38,88 | 26 |
| 36.3 | Windermere School | Both | Co-ed | 19,05 | 33,315 | 40 |
| 36.0 | TASIS - The American School in England | Both | Co-ed | 26,375 | 48,9 | 35 |
| 35.9 | King Edward's Witley | Both | Co-ed | 21,585 | 34,995 | 31 |
| 35.8 | St Edward's School - Oxford | Both | Co-ed | 32,382 | 40,467 | 83 |
| 35.3 | Scarborough College | Both | Co-ed | 15,741 | 32,277 | 28 |
| 35.2 | Halcyon London International School | Day | Co-ed | 27,966 | ||
| 35.0 | St Leonards School | Both | Co-ed | 15,939 | 37,92 | 64 |
| 35.0 | Rossall School | Both | Co-ed | 14,43 | 36,84 | 22 |
| 34.1 | King William's College | Both | Co-ed | 24 | 35,55 | 49 |
