| Bancroft's School | WOODFORD GREEN Essex, IG8 0RF | Map | Website |
| Bishop's Stortford College | BISHOP'S STORTFORD Hertfordshire, CM23 2PJ | Map | Website |
| Bishop's Stortford High School | BISHOP'S STORTFORD Hertfordshire, CM23 3LU | Map | Website |
| Brentwood School | BRENTWOOD Essex, CM15 8AS | Map | Website |
| Campion School, Essex | HORNCHURCH Essex, RM11 3BX | Map | Website |
| Chigwell School | CHIGWELL Essex, IG7 6QF | Map | Website |
| Chislehurst and Sidcup Grammar School | SIDCUP Kent, DA15 9AG | Map | Website |
| Coopers' Company & Coborn School | UPMINSTER Essex, RM14 3HS | Map | Website |
| Dartford Grammar School | DARTFORD Kent, DA1 2HW | Map | Website |
| Davenant Foundation School | LOUGHTON Essex, IG10 2LD | Map | Website |
| Forest School | LONDON Greater London, E17 3PY | Map | Website |
| Gravesend Grammar School | GRAVESEND Kent, DA12 2PR | Map | Website |
| Harris Academy Rainham | RAINHAM Essex, RM13 9XD | Map | Website |
| Harrow School | HARROW-ON-THE-HILL Middlesex, HA1 3HP | Map | Website |
| King Edward VI Grammar School, Chelmsford | CHELMSFORD Essex, CM1 3SX | Map | Website |
| Maltings Academy | WITHAM Essex, CM8 1EP | Map | Website |
| Mayflower High School | BILLERICAY Essex, CM12 0RT | Map | Website |
| New Hall School | CHELMSFORD Essex, CM3 3HS | Map | Website |
| Oakwood Park Grammar School | MAIDSTONE Kent, ME16 8AH | Map | Website |
| Queen Elizabeth's School, Barnet | BARNET Hertfordshire, EN5 4DQ | Map | Website |
| Queenswood School | HATFIELD Hertfordshire, AL9 6NS | Map | Website |
| Redden Court School | ROMFORD Essex, RM3 0TS | Map | Website |
| RGS, Colchester | COLCHESTER Essex, CO3 3ND | Map | Website |
| Richard Hale School | HERTFORD Hertfordshire, SG13 8EN | Map | Website |
| Robert Clack School | DAGENHAM Essex, RM8 1JU | Map | Website |
| Roding Valley High School | LOUGHTON Essex, IG10 3JA | Map | Website |
| Sacred Heart of Mary Girls' School | UPMINSTER Essex, RM14 2QR | Map | Website |
| Saffron Walden County High School | SAFFRON WALDEN Essex, CB11 4UH | Map | Website |
| St Dunstan's College | LONDON Kent, SE6 4TY | Map | Website |
| St George's School, Harpenden | HARPENDEN Hertfordshire, AL5 4TD | Map | Website |
| St Joseph's College, Ipswich | IPSWICH Suffolk, IP2 9DR | Map | Website |
| St Olave's Grammar School, Kent | ORPINGTON Kent, BR6 9SH | Map | Website |
| The Charter School East Dulwich | LONDON Greater London, SE5 7EW | Map | Website |
| The Palmer Catholic Academy | ILFORD Essex, IG3 8EU | Map | Website |
| The Perse School | CAMBRIDGE Cambridgeshire, CB2 8QF | Map | Website |
| Westcliff High School For Boys | WESTCLIFF-ON-SEA Essex, SS0 0BP | Map | Website |
| Westcliff High School for Girls | WESTCLIFF-ON-SEA Essex, SS0 0BS | Map | Website |
