| Abingdon Preparatory School | Oxfordshire, OX13 5NX | Map | Website |
| Amesbury School | HINDHEAD Surrey, GU26 6BL | Map | Website |
| Arnold House School | LONDON Middlesex, NW8 0LH | Map | Website |
| Broomwood Boys | LONDON Greater London, SW11 6EL | Map | Website |
| Caldicott Preparatory School | FARNHAM ROYAL Buckinghamshire, SL2 3SL | Map | Website |
| Crosfields School | READING Berkshire, RG2 9BL | Map | Website |
| Danes Hill School | OXSHOTT Surrey, KT22 0JG | Map | Website |
| Devonshire House Preparatory School | LONDON Middlesex, NW3 6PD | Map | Website |
| Eaton House The Manor Preparatory School | LONDON Middlesex, SW4 9RU | Map | Website |
| Edgeborough | FARNHAM Surrey, GU10 3AH | Map | Website |
| Elstree School | READING Berkshire, RG7 5TD | Map | Website |
| Fulham Boys School | LONDON London, SW6 5BD | Map | Website |
| Fulham School | LONDON Middlesex, W14 9SD | Map | Website |
| Garden House School | LONDON Middlesex, SW3 4TW | Map | Website |
| Hazelwood School | OXTED Surrey, RH8 0QU | Map | Website |
| Highgate School | London, N6 4AY | Map | Website |
| Ibstock Place School | LONDON Surrey, SW15 5PY | Map | Website |
| King's College Prep | TAUNTON Somerset, TA2 8AA | Map | Website |
| Kingswood House School | EPSOM Surrey, KT19 8LF | Map | Website |
| Knightsbridge School | LONDON Greater London, SW1X 0BD | Map | Website |
| Latymer Prep School | LONDON Middlesex, W6 9TA | Map | Website |
| Latymer Upper School | LONDON Greater London, W6 9LR | Map | Website |
| LVS Ascot (Licensed Victuallers') | ASCOT Berkshire, SL5 8DR | Map | Website |
| Moulsford Preparatory School | WALLINGFORD Oxfordshire, OX10 9HR | Map | Website |
| Newland House | TWICKENHAM Middlesex, TW1 4TQ | Map | Website |
| North Bridge House Prep School | LONDON Greater London, NW1 7AB | Map | Website |
| Notting Hill Preparatory School | LONDON Greater London, W11 1QQ | Map | Website |
| Orchard House School | LONDON Greater London, W4 1LB | Map | Website |
| Ravenscourt Park Preparatory School | LONDON Middlesex, W6 0SL | Map | Website |
| Reddam House School | WOKINGHAM Berkshire, RG41 5BG | Map | Website |
| Rokeby School, Surrey | KINGSTON UPON THAMES Surrey, KT2 7PB | Map | Website |
| St Anthony's School for Boys | LONDON Middlesex, NW3 6NP | Map | Website |
| St Michael's Prep School, Kent | OTFORD Kent, TN14 5RY | Map | Website |
| St Paul's School | LONDON Middlesex, SW13 9JT | Map | Website |
| St Philip's School | LONDON Greater London, SW7 4NE | Map | Website |
| St Stephens CofE Primary School | London Greater London, W2 5QH | tbc | tbc |
| Summer Fields School | OXFORD Oxfordshire, OX2 7EN | Map | Website |
| The Hall | LONDON Middlesex, NW3 4NU | Map | Website |
| The New Beacon | SEVENOAKS Kent, TN13 2PB | Map | Website |
| Thomas's, Battersea | LONDON Surrey, SW11 3JB | Map | Website |
| Thomas's, Clapham | LONDON Surrey, SW11 6JZ | Map | Website |
| Thomas's, Fulham | LONDON Greater London, SW6 3ES | Map | Website |
| Upton House School | WINDSOR Berkshire, SL4 3DF | Map | Website |
| Westminster Cathedral Choir School | LONDON Middlesex, SW1P 1QH | Map | Website |
| Westminster Under School | LONDON Middlesex, SW1P 2NN | Map | Website |
| Wetherby Senior School | LONDON Greater London, W1U 2QB | Map | Website |
