| Aberdour School | TADWORTH Surrey, KT20 6AJ | Map | Website |
| Alleyn's School | DULWICH London, SE22 8SU | Map | Website |
| Ardingly College | HAYWARDS HEATH Sussex, RH17 6SQ | Map | Website |
| Barking Abbey School | BARKING Essex, IG11 9AG | Map | Website |
| Bede's School | HAILSHAM Sussex, BN27 3QH | Map | Website |
| Berkhamsted School | BERKHAMSTED Hertfordshire, HP4 2BB | Map | Website |
| Bradfield College | BRADFIELD Berkshire, RG7 6AU | Map | Website |
| Brentwood School | BRENTWOOD Essex, CM15 8AS | Map | Website |
| Caterham Preparatory School | CATERHAM Surrey, CR3 6YB | Map | Website |
| Charterhouse | GODALMING Surrey, GU7 2DX | Map | Website |
| Chigwell School | CHIGWELL Essex, IG7 6QF | Map | Website |
| City of London Freemen's | ASHTEAD Surrey, KT21 1ET | Map | Website |
| City of London School | LONDON Greater London, EC4V 3AL | Map | Website |
| Coombe Wood School | CROYDON Surrey, CR0 5NS | Map | Website |
| Croydon High School | SOUTH CROYDON Surrey, CR2 8YB | Map | Website |
| Cumnor House School for Boys | SOUTH CROYDON Surrey, CR2 6DA | Map | Website |
| Cumnor House School for Girls | PURLEY Surrey, CR8 3HB | Map | Website |
| Danes Hill School | OXSHOTT Surrey, KT22 0JG | Map | Website |
| DLD College London | LONDON Middlesex, SE1 7FX | Map | Website |
| Downsend School | LEATHERHEAD Surrey, KT22 8TJ | Map | Website |
| Dulwich College | LONDON Surrey, SE21 7LD | Map | Website |
| Dulwich Prep London | LONDON Surrey, SE21 7AA | Map | Website |
| Elmhurst School for Boys | SOUTH CROYDON Surrey, CR2 7DW | Map | Website |
| Forest School | LONDON Greater London, E17 3PY | Map | Website |
| Glyn School | EPSOM Surrey, KT17 1NB | Map | Website |
| Hampton School | HAMPTON Middlesex, TW12 3HD | Map | Website |
| Hartpury College | GLOUCESTER Gloucestershire, GL19 3BE | Map | Website |
| King Edward's Witley | GODALMING Surrey, GU8 5SG | Map | Website |
| King's College School (KCS), Wimbledon | LONDON Surrey, SW19 4TT | Map | Website |
| Kingston Grammar School | KINGSTON-UPON-THAMES Surrey, KT2 6PY | Map | Website |
| Lancing College | LANCING Sussex, BN15 0RW | Map | Website |
| Lingfield College Prep | LINGFIELD Surrey, RH7 6PH | Map | Website |
| Millfield School | STREET Somerset, BA16 0YD | Map | Website |
| Old Palace Primary School | London Greater London, E3 3BT | tbc | tbc |
| Putney High School | LONDON Surrey, SW15 6BH | Map | Website |
| Repton School | DERBY Derbyshire, DE65 6FH | Map | Website |
| RGS, Guildford | GUILDFORD Surrey, GU1 3BB | Map | Website |
| Russell House School | SEVENOAKS Kent, TN14 5QU | Map | Website |
| Sevenoaks School | SEVENOAKS Kent, TN13 1HU | Map | Website |
| Shrewsbury School | SHREWSBURY Shropshire, SY3 7BA | Map | Website |
| St Christopher's The Hall | BECKENHAM Kent, BR3 5PA | Map | Website |
| St Paul's School | LONDON Middlesex, SW13 9JT | Map | Website |
| Surbiton High Preparatory Schools | SURBITON Surrey, KT6 4SP | Map | Website |
| Sutton Grammar School for Boys | SUTTON Surrey, SM1 4AS | Map | Website |
| Sydenham High School | LONDON Greater London, SE26 6BL | Map | Website |
| The Quest Academy | SOUTH CROYDON Surrey, CR2 8HD | Map | Website |
| Trinity School, Croydon | CROYDON Surrey, CR9 7AT | Map | Website |
| Westminster City School | LONDON Middlesex, SW1E 5HJ | Map | Website |
| Westminster School | LONDON Middlesex, SW1P 3PF | Map | Website |
| Whitgift School | SOUTH CROYDON Surrey, CR2 6YT | Map | Website |
| Wilson's School | WALLINGTON Surrey, SM6 9JW | Map | Website |
