| ACS International School Cobham | COBHAM Surrey, KT11 1BL | Map | Website |
| Archbishop Tenison's CofE High School | CROYDON Surrey, CR0 5JQ | Map | Website |
| Bacon's College | LONDON Middlesex, SE16 6AT | Map | Website |
| Bishop Thomas Grant School | LONDON Greater London, SW16 2HY | Map | Website |
| Blenheim High School | EPSOM Surrey, KT19 9BH | Map | Website |
| Bonus Pastor Catholic College | BROMLEY Kent, BR1 5PZ | Map | Website |
| Brampton Manor Academy | LONDON Middlesex, E6 3SQ | Map | Website |
| Chessington Community College | CHESSINGTON Surrey, KT9 2JS | Map | Website |
| Coombe Wood School | SOUTH CROYDON Surrey, CR2 7HY | Map | Website |
| Dagenham Park Church of England School | DAGENHAM Essex, RM10 9QH | Map | Website |
| Dulwich College | LONDON Surrey, SE21 7LD | Map | Website |
| George Abbot School | GUILDFORD Surrey, GU1 1XX | Map | Website |
| Globe Academy | LONDON Middlesex, SE1 6AG | Map | Website |
| Gordon's School | WOKING Surrey, GU24 9PT | Map | Website |
| Haberdashers' Aske's Borough Academy | LONDON London, SE1 0EX | Map | Website |
| Haberdashers' Hatcham College | London, SE14 5SF | Map | Website |
| Harris Academy at Peckham | LONDON Middlesex, SE15 5DZ | Map | Website |
| Harris Academy Battersea | LONDON Hampshire, SW11 5AP | Map | Website |
| Harris Academy Beckenham | BECKENHAM Kent, BR3 3SJ | Map | Website |
| Harris Academy Beulah Hill | LONDON Surrey, SE19 3UG | tbc | Website |
| Harris Academy Clapham | LONDON London, SW4 8LD | Map | Website |
| Harris Academy Falconwood | WELLING Kent, DA16 2PE | Map | Website |
| Harris Academy Greenwich | LONDON Greater London, SE9 5EQ | Map | Website |
| Harris Academy Merton | MITCHAM Surrey, CR4 1BP | Map | Website |
| Harris Academy South Norwood | LONDON Greater London, SE25 6AE | Map | Website |
| Harris Girls' Academy East Dulwich | LONDON Surrey, SE22 0NR | Map | Website |
| Harris Invictus Academy Croydon | CROYDON Surrey, CR0 1LH | Map | Website |
| John Fisher School | PURLEY Surrey, CR8 3YP | Map | Website |
| Kingsdale Foundation School | LONDON Surrey, SE21 8SQ | Map | Website |
| Kingsley Academy | HOUNSLOW Middlesex, TW3 1NE | Map | Website |
| Leigh Stationers' Academy | LONDON Kent, SE9 2PT | Map | Website |
| Lilian Baylis Technology School | LONDON Middlesex, SE11 5QY | Map | Website |
| London Nautical School | LONDON Middlesex, SE1 9NA | Map | Website |
| Meridian High School | CROYDON Surrey, CR0 0AH | Map | Website |
| Newman Catholic College | LONDON Greater London, NW10 3RN | Map | Website |
| Norbury Manor Business and Enterprise College | THORNTON HEATH Surrey, CR7 8BT | Map | Website |
| Oasis Academy Enfield | ENFIELD Middlesex, EN3 7XH | Map | Website |
| Oasis Academy Shirley Park | CROYDON Surrey, CR9 7AL | Map | Website |
| Orchard Park High School | CROYDON Surrey, CR0 7NJ | Map | Website |
| Peter Symonds' College | WINCHESTER Hampshire, SO22 6RX | Map | Website |
| Platanos College | LONDON Greater London, SW9 0AL | Map | Website |
| Ravens Wood School | BROMLEY Kent, BR2 8HP | Map | Website |
| Riddlesdown Collegiate | PURLEY Surrey, CR8 1EX | Map | Website |
| Riverside School | DAGENHAM Essex, IG11 0FU | tbc | Website |
| Royal Alexandra & Albert School | REIGATE Surrey, RH2 0TD | Map | Website |
| Royal Russell School | CROYDON Surrey, CR9 5BX | Map | Website |
| Rutlish School | LONDON Surrey, SW20 9AD | Map | Website |
| Saint Gabriel's College | LONDON Greater London, SE5 9RF | Map | Website |
| Sedgehill School | LONDON Greater London, SE6 3QW | Map | Website |
| Shenley Brook End School | MILTON KEYNES Buckinghamshire, MK5 7ZT | Map | Website |
| Shirley High School | CROYDON Surrey, CR0 5EF | Map | Website |
| St Dunstan's College | LONDON Kent, SE6 4TY | Map | Website |
| St Joseph's College | LONDON Greater London, SE19 3HL | Map | Website |
| St Paul's Catholic College | BURGESS HILL Sussex, RH15 8GA | Map | Website |
| St Thomas the Apostle School & Sixth College | LONDON Kent, SE15 2EB | Map | Website |
| The Archbishop Lanfranc Academy | CROYDON Surrey, CR9 3AS | Map | Website |
| The Canterbury Academy | CANTERBURY Kent, CT2 8QA | Map | Website |
| The College of Richard Collyer | HORSHAM Sussex, RH12 2DT | Map | Website |
| The Crest Academy | LONDON Hertfordshire, NW2 7SN | Map | Website |
| The Holy Trinity CofE Secondary School | CRAWLEY Sussex, RH11 8JE | Map | Website |
| The Norwood School | LONDON Greater London, SE19 3NY | Map | Website |
| Thomas More Catholic School | PURLEY Surrey, CR8 2XP | Map | Website |
| Trinity CofE High School | MANCHESTER Lancashire, M15 6HP | Map | Website |
| Turing House | TEDDINGTON Middlesex, TW11 0LR | tbc | Website |
| Walworth Academy | LONDON Greater London, SE1 5UJ | Map | Website |
| Whitgift School | SOUTH CROYDON Surrey, CR2 6YT | Map | Website |
| Wimbledon College | WIMBLEDON Surrey, SW19 4NS | Map | Website |
