| Belmont School | HOLMBURY ST MARY Surrey, RH5 6LQ | Map | Website |
| Bickley Park School | BROMLEY Kent, BR1 2DS | Map | Website |
| Boxgrove Primary School | Guildford Surrey, GU1 2TD | tbc | tbc |
| Brighton College | BRIGHTON Sussex, BN2 0AL | Map | Website |
| City of London Freemen's | ASHTEAD Surrey, KT21 1ET | Map | Website |
| Claremont Fan Court School | ESHER Surrey, KT10 9LY | Map | Website |
| Cranleigh Preparatory School | CRANLEIGH Surrey, GU6 8QH | Map | Website |
| Cumnor House School for Boys | SOUTH CROYDON Surrey, CR2 6DA | Map | Website |
| Cumnor House Sussex | HAYWARDS HEATH Sussex, RH17 7HT | Map | Website |
| Cundall Manor School | YORK Yorkshire, YO61 2RW | Map | Website |
| Danes Hill School | OXSHOTT Surrey, KT22 0JG | Map | Website |
| Dean Close Preparatory School | CHELTENHAM Gloucestershire, GL51 6QS | Map | Website |
| Donhead, Wimbledon College Preparatory | WIMBLEDON Surrey, SW19 4NP | Map | Website |
| Downsend School | LEATHERHEAD Surrey, KT22 8TJ | Map | Website |
| Feltonfleet School | COBHAM Surrey, KT11 1DR | Map | Website |
| Hall Grove School | BAGSHOT Surrey, GU19 5HZ | Map | Website |
| Hoe Bridge School | WOKING Surrey, GU22 8JE | Map | Website |
| King's College School (KCS), Wimbledon | LONDON Surrey, SW19 4TT | Map | Website |
| King's House School | RICHMOND Surrey, TW10 6ES | Map | Website |
| Lambrook School | BRACKNELL Berkshire, RG42 6LU | Map | Website |
| Lancing College | LANCING Sussex, BN15 0RW | Map | Website |
| Lanesborough School | GUILDFORD Surrey, GU1 2EL | Map | Website |
| Manor House School | LITTLE BOOKHAM Surrey, KT23 4EN | Map | Website |
| Milbourne Lodge School | ESHER Surrey, KT10 9EG | Map | Website |
| Millfield Preparatory School | GLASTONBURY Somerset, BA6 8LD | Map | Website |
| Moulsford Preparatory School | WALLINGFORD Oxfordshire, OX10 9HR | Map | Website |
| Northcote Lodge | LONDON Greater London, SW11 6EL | Map | Website |
| Parkside School | COBHAM Surrey, KT11 3PX | Map | Website |
| Reigate Grammar School | REIGATE Surrey, RH2 0QS | Map | Website |
| Rokeby School, Surrey | KINGSTON UPON THAMES Surrey, KT2 7PB | Map | Website |
| Sevenoaks School | SEVENOAKS Kent, TN13 1HU | Map | Website |
| Shrewsbury House School | SURBITON Surrey, KT6 6RL | Map | Website |
| St George's Junior School, Weybridge | WEYBRIDGE Surrey, KT13 8NL | Map | Website |
| St John's Beaumont School | OLD WINDSOR Berkshire, SL4 2JN | Map | Website |
| St John's School, Leatherhead | LEATHERHEAD Surrey, KT22 8SP | Map | Website |
| St Teresa's Effingham | EFFINGHAM Surrey, RH5 6ST | Map | Website |
| Stonyhurst St Mary's Hall (SMH) | NR BLACKBURN Lancashire, BB7 9PU | Map | Website |
| Surbiton High Preparatory Schools | SURBITON Surrey, KT6 4SP | Map | Website |
| The Cedars School | CROYDON Surrey, CR0 5RD | Map | Website |
| The New Beacon | SEVENOAKS Kent, TN13 2PB | Map | Website |
| Trinity School, Croydon | CROYDON Surrey, CR9 7AT | Map | Website |
| Westbourne House School | CHICHESTER Sussex, PO20 2BH | Map | Website |
| Wetherby Preparatory School | LONDON Greater London, W1H 2EA | Map | Website |
| Whitgift School | SOUTH CROYDON Surrey, CR2 6YT | Map | Website |
| Worth School | CRAWLEY Sussex, RH10 4SD | Map | Website |
