| AKS Lytham | Lancashire, FY8 1DT | Map | Website |
| Ampleforth College | YORK Yorkshire, YO62 4ER | Map | Website |
| Ashville Harrogate | HARROGATE Yorkshire, HG2 9JP | Map | Website |
| Austin Friars | CARLISLE Cumbria, CA3 9PB | Map | Website |
| Barnard Castle School | BARNARD CASTLE Co. Durham, DL12 8UN | Map | Website |
| Belmont Grosvenor School | HARROGATE Yorkshire, HG3 2JG | Map | Website |
| Birkenhead School | WIRRAL Cheshire, CH43 2JD | Map | Website |
| Bradford Grammar School | BRADFORD Yorkshire, BD9 4JP | Map | Website |
| Cargilfield School | EDINBURGH Midlothian, EH4 6HU | Map | Website |
| Chislehurst and Sidcup Grammar School | SIDCUP Kent, DA15 9AG | Map | Website |
| Coleg Sir Benfro, Pembrokeshire College | HAVERFORDWEST Pembrokeshire, SA61 1EF | Map | Website |
| Durham School | DURHAM Co. Durham, DH1 4SZ | Map | Website |
| Ermysted's Grammar School | SKIPTON Yorkshire, BD23 1PL | Map | Website |
| Ghyll Royd School | ILKLEY Yorkshire, LS29 7HW | Map | Website |
| Giggleswick School | SETTLE Yorkshire, BD24 0DE | Map | Website |
| Greenhill School | TENBY Pembrokeshire, SA70 8BN | Map | Website |
| Harrogate Ladies' College and Highfield Prep | HARROGATE Yorkshire, HG1 2QG | Map | Website |
| Hertfordshire and Essex High School | BISHOPS STORTFORD Hertfordshire, CM23 5NJ | Map | Website |
| Hunter Hall School | PENRITH Cumbria, CA11 8UA | Map | Website |
| Hutton Grammar School | NR PRESTON Lancashire, PR4 5SN | Map | Website |
| Hymers College | HULL Yorkshire, HU3 1LW | Map | Website |
| Isle of Man Schools | ISLE OF MAN Cheshire, | Map | Website |
| King William's College | CASTLETOWN Isle of Man, IM9 1TP | Map | Website |
| Kirkham Grammar School | KIRKHAM Lancashire, PR4 2BH | Map | Website |
| Lancaster Royal Grammar School | LANCASTER Lancashire, LA1 3EF | Map | Website |
| Marylebone Cricket Club (MCC) | LONDON Greater London, NW8 8QN | Map | Website |
| Moorlands School | LEEDS Yorkshire, LS16 5PF | 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 |
| Newcastle-Under-Lyme School | NEWCASTLE-UNDER-LYME Staffordshire, ST5 1DB | Map | Website |
| Oswestry School | OSWESTRY Shropshire, SY11 2TL | Map | Website |
| Plymouth College | PLYMOUTH Devon, PL4 6RN | Map | Website |
| Pocklington School | YORK Yorkshire, YO42 2NJ | Map | Website |
| Prince Henry's Grammar School | LEEDS Yorkshire, LS21 2BB | Map | Website |
| Queen Elizabeth Grammar School (QEGS), Penrith | PENRITH Cumbria, CA11 7EG | Map | Website |
| Queen Margaret's School | YORK Yorkshire, YO19 6EU | Map | Website |
| Queen Mary's School | THIRSK Yorkshire, YO7 3BZ | Map | Website |
| Reigate Grammar School | REIGATE Surrey, RH2 0QS | Map | Website |
| RGS, Newcastle | NEWCASTLE-UPON-TYNE Northumberland, NE2 4DX | Map | Website |
| Ribblesdale School | CLITHEROE Lancashire, BB7 1EJ | Map | Website |
| Ripley St Thomas CofE Academy | LANCASTER Lancashire, LA1 4RS | Map | Website |
| Ripon Grammar School | RIPON Yorkshire, HG4 2DG | Map | Website |
| Rossall School | FLEETWOOD Lancashire, FY7 8JW | Map | Website |
| Rydal Penrhos School | COLWYN BAY North Wales, LL29 7BT | Map | Website |
| Sedbergh Prep School | KIRKBY LONSDALE Cumbria, LA6 2SG | Map | Website |
| Sedbergh School | SEDBERGH Cumbria, LA10 5HG | Map | Website |
| Settle College | SETTLE Yorkshire, BD24 0AU | Map | Website |
| Sidcot School | WINSCOMBE Avon, BS25 1PD | Map | Website |
| South Craven School | KEIGHLEY Yorkshire, BD20 7RL | Map | Website |
| St Peter's School, York | YORK Yorkshire, YO30 6AB | Map | Website |
| Stockport Grammar School | STOCKPORT Cheshire, SK2 7AF | Map | Website |
| Stonyhurst College | CLITHEROE Lancashire, BB7 9PZ | Map | Website |
| Stonyhurst St Mary's Hall (SMH) | NR BLACKBURN Lancashire, BB7 9PU | Map | Website |
| The Harrodian School | LONDON Middlesex, SW13 9QN | Map | Website |
| Thirsk School | THIRSK Yorkshire, YO7 1RZ | Map | Website |
| Trinity School, Carlisle | CARLISLE Cumbria, CA1 1JB | Map | Website |
| Westville House School | ILKLEY Yorkshire, LS29 0DQ | Map | Website |
| Woodhouse Grove School | BRADFORD Yorkshire, BD10 0NR | Map | Website |
| Yarm School | STOCKTON-ON-TEES Co. Durham, TS15 9EJ | Map | Website |
