| Acland Burghley School | LONDON Middlesex, NW5 1UJ | Map | Website |
| ACS International School Cobham | COBHAM Surrey, KT11 1BL | Map | Website |
| Aldenham School | BOREHAMWOOD Hertfordshire, WD6 3AJ | Map | Website |
| Alleyn's School | DULWICH London, SE22 8SU | Map | Website |
| Ardingly College | HAYWARDS HEATH Sussex, RH17 6SQ | Map | Website |
| Ark All Saints Academy | LONDON Greater London, SE5 0UB | Map | Website |
| Arnold House School | LONDON Middlesex, NW8 0LH | Map | Website |
| Bancroft's School | WOODFORD GREEN Essex, IG8 0RF | Map | Website |
| Bedales School | PETERSFIELD Hampshire, GU32 2DG | Map | Website |
| Bedford Modern School | BEDFORD Bedfordshire, MK41 7NT | Map | Website |
| Beechwood Park School | ST ALBANS Hertfordshire, AL3 8AW | Map | Website |
| Bexley Grammar School | WELLING Kent, DA16 2BL | Map | Website |
| Bishop Justus Church of England School | BROMLEY Kent, BR2 8HZ | Map | Website |
| Bishop Thomas Grant School | LONDON Greater London, SW16 2HY | Map | Website |
| Bishop's Stortford College | BISHOP'S STORTFORD Hertfordshire, CM23 2PJ | Map | Website |
| Blackheath Nursery & Preparatory School | LONDON Kent, SE3 0NJ | Map | Website |
| Bonus Pastor Catholic College | BROMLEY Kent, BR1 5PZ | Map | Website |
| Box Hill School | DORKING Surrey, RH5 6EA | Map | Website |
| Bradfield College | BRADFIELD Berkshire, RG7 6AU | Map | Website |
| Brampton Manor Academy | LONDON Middlesex, E6 3SQ | Map | Website |
| Brentwood School | BRENTWOOD Essex, CM15 8AS | Map | Website |
| Campion School, Essex | HORNCHURCH Essex, RM11 3BX | Map | Website |
| Cardinal Vaughan Memorial School | LONDON Middlesex, W14 8BZ | Map | Website |
| Central Foundation Boys' School | LONDON Middlesex, EC2A 4SH | Map | Website |
| Chesham Preparatory School | CHESHAM Buckinghamshire, HP5 3QF | Map | Website |
| Chigwell School | CHIGWELL Essex, IG7 6QF | Map | Website |
| City of London School for Girls | LONDON Middlesex, EC2Y 8BB | Map | Website |
| Colfe's School | LONDON Kent, SE12 8AW | Map | Website |
| Danes Hill School | OXSHOTT Surrey, KT22 0JG | Map | Website |
| Darrick Wood School | ORPINGTON Kent, BR6 8ER | Map | Website |
| DLD College London | LONDON Middlesex, SE1 7FX | Map | Website |
| Dulwich College | LONDON Surrey, SE21 7LD | Map | Website |
| Dulwich Prep London | LONDON Surrey, SE21 7AA | Map | Website |
| Eltham College | LONDON Kent, SE9 4QF | Map | Website |
| Emanuel School | LONDON Surrey, SW11 1HS | Map | Website |
| Ernest Bevin College | LONDON Surrey, SW17 7DF | Map | Website |
| Eton College | WINDSOR Berkshire, SL4 6DW | Map | Website |
| Forest School | LONDON Greater London, E17 3PY | Map | Website |
| Gatehouse School | LONDON Middlesex, E2 9JG | Map | Website |
| Graveney School | LONDON Middlesex, SW17 9BU | Map | Website |
| Haberdashers' Aske's Knights Academy | BROMLEY Kent, BR1 5EB | Map | Website |
| Haberdashers' Boys' School | ELSTREE Hertfordshire, WD6 3AF | Map | Website |
| Harris Academy Beckenham | BECKENHAM Kent, BR3 3SJ | Map | Website |
| Hayes School | BROMLEY Kent, BR2 7DB | Map | Website |
| Highgate School | LONDON Middlesex, N6 4AY | Map | Website |
| Ibstock Place School | LONDON Surrey, SW15 5PY | Map | Website |
| King's College School (KCS), Wimbledon | LONDON Surrey, SW19 4TT | Map | Website |
| Kingsdale Foundation School | LONDON Surrey, SE21 8SQ | Map | Website |
| Kingston Grammar School | KINGSTON-UPON-THAMES Surrey, KT2 6PY | Map | Website |
| Langley Park School for Boys | BECKENHAM Kent, BR3 3BP | Map | Website |
| Latymer Upper School | LONDON Greater London, W6 9LR | Map | Website |
| London Oratory School | LONDON Middlesex, SW6 1RX | Map | Website |
| Marlborough College | MARLBOROUGH Wiltshire, SN8 1PA | Map | Website |
| Northampton School for Boys | NORTHAMPTON Northamptonshire, NN1 5RT | Map | Website |
| Norton Knatchbull Grammar School | ASHFORD Kent, TN24 0QJ | Map | Website |
| Oaklands School | LONDON Greater London, E2 6PR | Map | Website |
| Queen Elizabeth's School, Barnet | BARNET Hertfordshire, EN5 4DQ | Map | Website |
| Ravens Wood School | BROMLEY Kent, BR2 8HP | Map | Website |
| Robert Clack School | DAGENHAM Essex, RM8 1JU | Map | Website |
| Royal Russell School | CROYDON Surrey, CR9 5BX | Map | Website |
| Sevenoaks School | SEVENOAKS Kent, TN13 1HU | Map | Website |
| Shrewsbury School | SHREWSBURY Shropshire, SY3 7BA | Map | Website |
| St Bonaventure's School | LONDON Essex, E7 9QD | Map | Website |
| St Dunstan's College | LONDON Kent, SE6 4TY | Map | Website |
| St Paul's School | LONDON Middlesex, SW13 9JT | Map | Website |
| St Thomas the Apostle School & Sixth College | LONDON Kent, SE15 2EB | Map | Website |
| Stoke Newington School & Sixth Form | LONDON Middlesex, N16 9EY | Map | Website |
| Sutton Grammar School for Boys | SUTTON Surrey, SM1 4AS | Map | Website |
| The Hall | LONDON Middlesex, NW3 4NU | Map | Website |
| The John Lyon School | HARROW Middlesex, HA2 0HN | Map | Website |
| The Manchester Grammar School | MANCHESTER Lancashire, M13 0XT | Map | Website |
| The Petchey Academy | LONDON Greater London, E8 2EY | Map | Website |
| The Ravensbourne School | BROMLEY Kent, BR2 9EH | Map | Website |
| Thomas Tallis School | LONDON Middlesex, SE3 9PX | Map | Website |
| Thomas's, Battersea | LONDON Surrey, SW11 3JB | Map | Website |
| Trinity School, Croydon | CROYDON Surrey, CR9 7AT | Map | Website |
| University College School (UCS) | LONDON Middlesex, NW3 6XH | Map | Website |
| Wellington College | CROWTHORNE Berkshire, RG45 7PU | Map | Website |
| Westminster School | LONDON Middlesex, SW1P 3PF | Map | Website |
| Westminster Under School | LONDON Middlesex, SW1P 2NN | Map | Website |
| Wetherby Senior School | LONDON Greater London, W1U 2QB | Map | Website |
| Whitgift School | SOUTH CROYDON Surrey, CR2 6YT | Map | Website |
| Wilson's School | WALLINGTON Surrey, SM6 9JW | Map | Website |
| Winchester College | WINCHESTER Hampshire, SO23 9NA | Map | Website |
