| Arnold House School | LONDON Middlesex, NW8 0LH | Map | Website |
| Ashdown House | FOREST ROW Sussex, RH18 5JY | Map | Website |
| Bede's School | HAILSHAM Sussex, BN27 3QH | Map | Website |
| Berkhamsted School | BERKHAMSTED Hertfordshire, HP4 2BB | Map | Website |
| Bickley Park School | BROMLEY Kent, BR1 2DS | Map | Website |
| Brighton College Prep School | BRIGHTON Sussex, BN2 0EU | Map | Website |
| Chepstow House School | LONDON Greater London, W11 1QS | Map | Website |
| City of London School | LONDON Greater London, EC4V 3AL | Map | Website |
| Cumnor House School for Boys | SOUTH CROYDON Surrey, CR2 6DA | Map | Website |
| Dulwich College | LONDON Surrey, SE21 7LD | Map | Website |
| Dulwich Prep London | LONDON Surrey, SE21 7AA | Map | Website |
| Eaton House The Manor Preparatory School | LONDON Middlesex, SW4 9RU | Map | Website |
| Eaton Square Preparatory School | LONDON Middlesex, SW1V 1PP | Map | Website |
| Eaton Square Upper School | LONDON Greater London, W1J 7BU | Map | Website |
| Emanuel School | LONDON Surrey, SW11 1HS | Map | Website |
| Fairley House School | LONDON Greater London, SW1P 4AU | Map | Website |
| Farringtons School | CHISLEHURST Kent, BR7 6LR | Map | Website |
| Garden House School | LONDON Middlesex, SW3 4TW | Map | Website |
| Great Walstead School | HAYWARDS HEATH Sussex, RH16 2QL | Map | Website |
| Hawkesdown House School | LONDON Middlesex, W8 7PN | Map | Website |
| Hereward House School | LONDON Middlesex, NW3 4NY | Map | Website |
| Highgate School | LONDON Middlesex, N6 4AY | Map | Website |
| Hill House International Junior School | LONDON Middlesex, SW1X 0EP | Map | Website |
| Hornsby House School | LONDON Middlesex, SW12 8RS | Map | Website |
| King Edward's Witley | GODALMING Surrey, GU8 5SG | Map | Website |
| Kingston Grammar School | KINGSTON-UPON-THAMES Surrey, KT2 6PY | Map | Website |
| Mill Hill & Belmont Schools | LONDON Middlesex, NW7 1QS | Map | Website |
| Newton Preparatory School | LONDON Greater London, SW8 4BX | Map | Website |
| Northcote Lodge | LONDON Greater London, SW11 6EL | Map | Website |
| Notting Hill Preparatory School | LONDON Greater London, W11 1QQ | Map | Website |
| Orchard House School | LONDON Greater London, W4 1LB | Map | Website |
| Orley Farm School | HARROW-ON-THE-HILL Middlesex, HA1 3NU | Map | Website |
| Royal Russell School | CROYDON Surrey, CR9 5BX | Map | Website |
| Russell House School | SEVENOAKS Kent, TN14 5QU | Map | Website |
| St Anthony's School for Boys | LONDON Middlesex, NW3 6NP | Map | Website |
| St Christopher's School | HOVE Sussex, BN3 4AD | Map | Website |
| St Paul's School | LONDON Middlesex, SW13 9JT | Map | Website |
| Sussex House School | LONDON Greater London, SW1X 0EA | Map | Website |
| The Falcons School for Boys | RICHMOND Surrey, TW9 2SS | Map | Website |
| The Hall | LONDON Middlesex, NW3 4NU | Map | Website |
| Thomas's, Battersea | LONDON Surrey, SW11 3JB | Map | Website |
| Thomas's, Clapham | LONDON Surrey, SW11 6JZ | Map | Website |
| University College School (UCS) | LONDON Middlesex, NW3 6XH | Map | Website |
| Westminster Abbey Choir School | LONDON Greater London, SW1P 3PA | Map | Website |
| Westminster Cathedral Choir School | LONDON Middlesex, SW1P 1QH | Map | Website |
| Wetherby Kensington | KENSINGTON London, SW5 0JN | Map | Website |
| Wetherby Preparatory School | LONDON Greater London, W1H 2EA | Map | Website |
| Wetherby Pre-Prep School | LONDON Greater London, W2 4ED | Map | Website |
| Whitgift School | SOUTH CROYDON Surrey, CR2 6YT | Map | Website |
