| Ampleforth College | YORK Yorkshire, YO62 4ER | Map | Website |
| Barnard Castle School | BARNARD CASTLE Co. Durham, DL12 8UN | Map | Website |
| Berkhamsted School | BERKHAMSTED Hertfordshire, HP4 2BB | Map | Website |
| Bradford Grammar School | BRADFORD Yorkshire, BD9 4JP | Map | Website |
| Brynteg School | BRIDGEND Glamorgan, CF31 3ER | Map | Website |
| Christ's Hospital | HORSHAM Sussex, RH13 7YP | Map | Website |
| Clayesmore School | BLANDFORD FORUM Dorset, DT11 8LL | Map | Website |
| Crossley Heath School | HALIFAX Yorkshire, HX3 0HG | Map | Website |
| Dame Allan's Schools | NEWCASTLE-UPON-TYNE Northumberland, NE4 9YJ | Map | Website |
| Denstone College | UTTOXETER Staffordshire, ST14 5HN | Map | Website |
| Eltham College | LONDON Kent, SE9 4QF | Map | Website |
| Hampton School | HAMPTON Middlesex, TW12 3HD | Map | Website |
| Hartlepool Sixth Form College | CLEVELAND Co. Durham, TS25 5PF | Map | Website |
| Hurstpierpoint College | HASSOCKS Sussex, BN6 9JS | Map | Website |
| Hymers College | HULL Yorkshire, HU3 1LW | Map | Website |
| John Fisher School | PURLEY Surrey, CR8 3YP | Map | Website |
| King Edward's School, Birmingham | BIRMINGHAM West Midlands, B15 2UA | Map | Website |
| Loughborough Grammar School | LOUGHBOROUGH Leicestershire, LE11 2DU | Map | Website |
| Marlborough College | MARLBOROUGH Wiltshire, SN8 1PA | Map | Website |
| Merchiston Castle School | EDINBURGH Midlothian, EH13 0PU | Map | Website |
| Millfield Preparatory School | GLASTONBURY Somerset, BA6 8LD | Map | Website |
| Millfield School | STREET Somerset, BA16 0YD | Map | Website |
| Mount Kelly | TAVISTOCK Devon, PL19 0HZ | Map | Website |
| Mount St Mary's College | SHEFFIELD Derbyshire, S21 3YL | Map | Website |
| Newcastle School for Boys | NEWCASTLE-UPON-TYNE Tyne and Wear, NE3 1NH | Map | Website |
| Northampton School for Boys | NORTHAMPTON Northamptonshire, NN1 5RT | Map | Website |
| Oakham School | OAKHAM Leicestershire, LE15 6DT | Map | Website |
| Ratcliffe College | LEICESTER Leicestershire, LE7 4SG | Map | Website |
| Reigate Grammar School | REIGATE Surrey, RH2 0QS | Map | Website |
| RGS, High Wycombe | HIGH WYCOMBE Buckinghamshire, HP13 6QT | Map | Website |
| RGS, Newcastle | NEWCASTLE-UPON-TYNE Northumberland, NE2 4DX | Map | Website |
| Rydal Penrhos School | COLWYN BAY North Wales, LL29 7BT | Map | Website |
| Sedbergh School | SEDBERGH Cumbria, LA10 5HG | Map | Website |
| St John Fisher Catholic High School | HARROGATE Yorkshire, HG2 8PT | Map | Website |
| St Peter's RC High School, Gloucester | GLOUCESTER Gloucestershire, GL4 0DE | Map | Website |
| St Peter's School, York | YORK Yorkshire, YO30 6AB | Map | Website |
| Stamford | STAMFORD Lincolnshire, PE9 2BS | Map | Website |
| Stanwell School | PENARTH Glamorgan, CF64 2XL | Map | Website |
| Stonyhurst College | CLITHEROE Lancashire, BB7 9PZ | Map | Website |
| Taunton School | TAUNTON Somerset, TA2 6AD | Map | Website |
| The Grammar School at Leeds | LEEDS Yorkshire, LS17 9NA | Map | Website |
| The King's School, Macclesfield | MACCLESFIELD Cheshire, SK10 1DA | Map | Website |
| The Manchester Grammar School | MANCHESTER Lancashire, M13 0XT | Map | Website |
| Warwick School | WARWICK Warwickshire, CV34 6PP | Map | Website |
| Whitchurch High School | CARDIFF Glamorgan, CF14 2XJ | Map | Website |
| Woodhouse Grove School | BRADFORD Yorkshire, BD10 0NR | Map | Website |
| Yarm School | STOCKTON-ON-TEES Co. Durham, TS15 9EJ | Map | Website |
| Ysgol Gyfun Gymraeg Bro Edern | CARDIFF South Wales, CF23 9DT | Map | Website |
