| ACS International School Cobham | COBHAM Surrey, KT11 1BL | Map | Website |
| Burford School | BURFORD Oxfordshire, OX18 4PL | Map | Website |
| Central Foundation Boys' School | LONDON Middlesex, EC2A 4SH | Map | Website |
| Claremont Fan Court School | ESHER Surrey, KT10 9LY | Map | Website |
| Devonport High School for Boys | PLYMOUTH Devon, PL1 5QP | Map | Website |
| Eaton Square Upper School | LONDON Greater London, W1J 7BU | Map | Website |
| Emanuel School | LONDON Surrey, SW11 1HS | Map | Website |
| Hugh Sexey Church of England Middle School | SOMERSET Somerset, BS28 4ND | Map | Website |
| Ibstock Place School | LONDON Surrey, SW15 5PY | Map | Website |
| Kingston Grammar School | KINGSTON-UPON-THAMES Surrey, KT2 6PY | Map | Website |
| Lady Eleanor Holles | HAMPTON Middlesex, TW12 3HF | Map | Website |
| Latymer Upper School | LONDON Greater London, W6 9LR | Map | Website |
| Normanhurst School | LONDON Middlesex, E4 7BA | Map | Website |
| North Bridge House Senior and 6th Canonbury | LONDON Greater London, N1 2NQ | Map | Website |
| Notting Hill and Ealing High School | LONDON Greater London, W13 8AX | Map | Website |
| Orleans Park School | TWICKENHAM Middlesex, TW1 3BB | Map | Website |
| Porthcawl Comprehensive School | PORTHCAWL Glamorgan, CF36 3ES | Map | Website |
| Portland Place School | LONDON Greater London, W1B 1NJ | Map | Website |
| Radnor House Twickenham | TWICKENHAM Middlesex, TW1 4QG | Map | Website |
| St Augustine's Priory School | LONDON Middlesex, W5 2JL | Map | Website |
| St Benedict's School | LONDON Middlesex, W5 2ES | Map | Website |
| St Catherine's School | TWICKENHAM Middlesex, TW1 4QJ | Map | Website |
| St James Senior Boys' School | ASHFORD Middlesex, TW15 3DZ | Map | Website |
| St James Senior Girls' School | LONDON Greater London, W14 8SH | Map | Website |
| St Paul's School | LONDON Middlesex, SW13 9JT | Map | Website |
| The Godolphin & Latymer School | LONDON Greater London, W6 0PG | Map | Website |
| The Harrodian School | LONDON Middlesex, SW13 9QN | Map | Website |
| The John Lyon School | HARROW Middlesex, HA2 0HN | Map | Website |
| Thorpe House School | GERRARDS CROSS Buckinghamshire, SL9 8QA | Map | Website |
| Tiffin Girls' School | KINGSTON-UPON-THAMES Surrey, KT2 5PL | Map | Website |
| Treorchy Comprehensive School | TREORCHY South Wales, CF42 6UL | Map | Website |
| West London Free School | LONDON Greater London, W6 9LP | Map | Website |
| Wetherby Senior School | LONDON Greater London, W1U 2QB | Map | Website |
