| Alleyn's School | DULWICH London, SE22 8SU | Map | Website |
| Bancroft's School | WOODFORD GREEN Essex, IG8 0RF | Map | Website |
| Bedford Modern School | BEDFORD Bedfordshire, MK41 7NT | Map | Website |
| Beechwood Park School | ST ALBANS Hertfordshire, AL3 8AW | Map | Website |
| Bishop's Stortford College | BISHOP'S STORTFORD Hertfordshire, CM23 2PJ | Map | Website |
| Clavering Primary School | Saffron Walden Essex, CB11 4PE | tbc | tbc |
| Colfe's School | LONDON Kent, SE12 8AW | Map | Website |
| Culford School | BURY ST EDMUNDS Suffolk, IP28 6TX | Map | Website |
| Derwent Lodge Preparatory School for Girls | TONBRIDGE Kent, TN11 0NJ | Map | Website |
| Elm Green Preparatory School | CHELMSFORD Essex, CM3 4SU | Map | Website |
| Felsted Preparatory School | NR DUNMOW Essex, CM6 3JL | Map | Website |
| Framlingham College | WOODBRIDGE Suffolk, IP13 9EY | Map | Website |
| Framlingham College Prep School | WOODBRIDGE Suffolk, IP13 7AH | Map | Website |
| Gresham's Preparatory School | HOLT Norfolk, NR25 6EY | Map | Website |
| Henham and Ugley Primary and Nursery School | Bishops Stortford Hertfordshire, CM22 6BP | tbc | tbc |
| King's College School | CAMBRIDGE Cambridgeshire, CB3 9DN | Map | Website |
| King's Ely | ELY Cambridgeshire, CB7 4DB | Map | Website |
| Langley Preparatory School at Taverham Hall | NORWICH Norfolk, NR8 6HU | Map | Website |
| Mill Hill & Belmont Schools | LONDON Middlesex, NW7 1QS | Map | Website |
| Milton Keynes Prep School | MILTON KEYNES Buckinghamshire, MK3 7EG | Map | Website |
| Moreton Hall Prep School | BURY ST EDMUNDS Suffolk, IP32 7BJ | Map | Website |
| Norwich School | NORWICH Norfolk, NR1 4DD | Map | Website |
| Parkside Preparatory School | LONDON Greater London, N17 7AA | Map | Website |
| St Cedd's School | CHELMSFORD Essex, CM2 0AR | Map | Website |
| St John's College School | CAMBRIDGE Cambridgeshire, CB3 9AB | Map | Website |
| St Margaret's Prep School | HALSTEAD Essex, CO9 1SE | Map | Website |
| St Mary's Cambridge | CAMBRIDGE Cambridgeshire, CB2 1LY | Map | Website |
| St Thomas More Catholic Primary School | Saffron Walden Essex, CB11 3DW | tbc | tbc |
| Stephen Perse Foundation | CAMBRIDGE Cambridgeshire, CB2 1HF | Map | Website |
| Stonyhurst St Mary's Hall (SMH) | NR BLACKBURN Lancashire, BB7 9PU | Map | Website |
| The Abbey Preparatory School | WOODBRIDGE Suffolk, IP12 1DS | Map | Website |
| The Perse Prep School | CAMBRIDGE Cambridgeshire, CB2 8EX | Map | Website |
| Woodbridge School | WOODBRIDGE Suffolk, IP12 4JH | Map | Website |
