| Alleyn's School | DULWICH Surrey, SE22 8SU | Map | Website |
| Brighton College | BRIGHTON Sussex, BN2 0AL | Map | Website |
| Campion School, Essex | HORNCHURCH Essex, RM11 3BX | Map | Website |
| Carshalton Boys Sports College | CARSHALTON Surrey, SM5 1RW | Map | Website |
| Caterham School | CATERHAM Surrey, CR3 6YA | Map | Website |
| CAVC CCS Rugby Academy | COWBRIDGE Glamorgan, CF71 7EN | Map | Website |
| Cheam High School | SUTTON Surrey, SM3 8PW | Map | Website |
| Chislehurst and Sidcup Grammar School | SIDCUP Kent, DA15 9AG | Map | Website |
| Christ's Hospital | HORSHAM Sussex, RH13 7YP | Map | Website |
| Colfe's School | LONDON Kent, SE12 8AW | Map | Website |
| Cowbridge Comprehensive School | COWBRIDGE Glamorgan, CF71 7EN | Map | Website |
| Dubai English Speaking College (DESC) | DUBAI UAE, | Map | Website |
| Dulwich College | LONDON Surrey, SE21 7LD | Map | Website |
| Emanuel School | LONDON Surrey, SW11 1HS | Map | Website |
| Epsom College | EPSOM Surrey, KT17 4JQ | Map | Website |
| Eton College | WINDSOR Berkshire, SL4 6DW | Map | Website |
| Exeter College | EXETER Devon, EX4 4JS | Map | Website |
| George Abbot School | GUILDFORD Surrey, GU1 1XX | Map | Website |
| Glenthorne High School | SUTTON Surrey, SM3 9PS | Map | Website |
| Glyn School | EPSOM Surrey, KT17 1NB | Map | Website |
| Gunnersbury Catholic School | BRENTFORD Middlesex, TW8 9LB | Map | Website |
| Hampton School | HAMPTON Middlesex, TW12 3HD | Map | Website |
| Harris City Academy Crystal Palace | LONDON Surrey, SE19 2JH | Map | Website |
| Howard Of Effingham School | EFFINGHAM Surrey, KT24 5JR | Map | Website |
| Kingston Grammar School | KINGSTON-UPON-THAMES Surrey, KT2 6PY | Map | Website |
| Lincroft School | BEDFORD Bedfordshire, MK43 7RE | Map | Website |
| London Oratory School | LONDON Middlesex, SW6 1RX | Map | Website |
| Merchiston Castle School | EDINBURGH Midlothian, EH13 0PU | Map | Website |
| Mount St Mary's College | SHEFFIELD Derbyshire, S21 3YL | Map | Website |
| New Hall School | CHELMSFORD Essex, CM3 3HS | Map | Website |
| Newbridge School | NEWBRIDGE South Wales, NP11 5FR | Map | Website |
| Queen Elizabeth Grammar School (QEGS), Wakefield | WAKEFIELD Yorkshire, WF1 3QX | Map | Website |
| Queen Elizabeth's School, Barnet | BARNET Hertfordshire, EN5 4DQ | Map | Website |
| Reigate Grammar School | REIGATE Surrey, RH2 0QS | Map | Website |
| RGS, Guildford | GUILDFORD Surrey, GU1 3BB | Map | Website |
| RGS, High Wycombe | HIGH WYCOMBE Buckinghamshire, HP13 6QT | Map | Website |
| RGS, Newcastle | NEWCASTLE-UPON-TYNE Northumberland, NE2 4DX | Map | Website |
| Riddlesdown Collegiate | PURLEY Surrey, CR8 1EX | Map | Website |
| Rodillian Academy | WAKEFIELD Yorkshire, WF3 3PS | Map | Website |
| Royal Alexandra & Albert School | REIGATE Surrey, RH2 0TD | Map | Website |
| Rydal Penrhos School | COLWYN BAY North Wales, LL29 7BT | Map | Website |
| Shrewsbury House School | SURBITON Surrey, KT6 6RL | Map | Website |
| Skinners' School | TUNBRIDGE WELLS Kent, TN4 9PG | Map | Website |
| St Bede's School, Surrey | REDHILL Surrey, RH1 2LQ | Map | Website |
| St Benedict's School | LONDON Middlesex, W5 2ES | Map | Website |
| St Cyres School | PENARTH Glamorgan, CF64 2XP | Map | Website |
| St George's College, Weybridge | ADDLESTONE Surrey, KT15 2QS | Map | Website |
| St Joseph's College, Ipswich | IPSWICH Suffolk, IP2 9DR | Map | Website |
| St Paul's Catholic College, Sunbury | SUNBURY-ON-THAMES Middlesex, TW16 6NX | Map | Website |
| St Paul's School | LONDON Middlesex, SW13 9JT | Map | Website |
| Sutton Valence School | MAIDSTONE Kent, ME17 3HL | Map | Website |
| The Henley College | HENLEY-ON-THAMES Oxfordshire, RG9 1UH | Map | Website |
| The Judd School | TONBRIDGE Kent, TN9 2PN | Map | Website |
| Tiffin School | KINGSTON-UPON-THAMES Surrey, KT2 6RL | Map | Website |
| Tonbridge School | TONBRIDGE Kent, TN9 1JP | Map | Website |
| Trinity School, Croydon | CROYDON Surrey, CR9 7AT | Map | Website |
| University College School (UCS) | LONDON Middlesex, NW3 6XH | Map | Website |
| Wallington County Grammar School | WALLINGTON Surrey, SM6 7PH | Map | Website |
| Warwick School | WARWICK Warwickshire, CV34 6PP | Map | Website |
| Wellingborough School | WELLINGBOROUGH Northamptonshire, NN8 2BX | Map | Website |
| Wellington College | CROWTHORNE Berkshire, RG45 7PU | Map | Website |
| Whitchurch High School | CARDIFF Glamorgan, CF14 2XJ | Map | Website |
| Whitgift School | SOUTH CROYDON Surrey, CR2 6YT | Map | Website |
| Wilson's School | WALLINGTON Surrey, SM6 9JW | Map | Website |
| Wimbledon College | WIMBLEDON Surrey, SW19 4NS | Map | Website |
| Wirral Grammar School for Boys | WIRRAL Cheshire, CH63 3AQ | Map | Website |
| Ysgol Gyfun Gymraeg Llangynwyd | BRIDGEND South Wales, CF34 9RW | Map | Website |
