| Abbey Grange Academy | LEEDS Yorkshire, LS16 5EA | Map | Website |
| Allerton Grange High School | LEEDS Yorkshire, LS17 6SF | Map | Website |
| Ampleforth College | YORK Yorkshire, YO62 4ER | Map | Website |
| Ashville Harrogate | HARROGATE Yorkshire, HG2 9JP | Map | Website |
| Aysgarth School | BEDALE Yorkshire, DL8 1TF | Map | Website |
| Barnard Castle School | BARNARD CASTLE Co. Durham, DL12 8UN | Map | Website |
| BBG Academy | CLECKHEATON Yorkshire, BD19 4BE | Map | Website |
| Belmont Grosvenor School | HARROGATE Yorkshire, HG3 2JG | Map | Website |
| Benton Park School | LEEDS Yorkshire, LS19 6LX | Map | Website |
| Birkdale School | SHEFFIELD Yorkshire, S10 3DH | Map | Website |
| Birkenhead School | WIRRAL Cheshire, CH43 2JD | Map | Website |
| Bishop Burton College | BEVERLEY Yorkshire, HU17 8QG | Map | Website |
| Bradford Grammar Junior School | BRADFORD Yorkshire, BD9 4JP | Map | Website |
| Bradford Grammar School | BRADFORD Yorkshire, BD9 4JP | Map | Website |
| Brigshaw High School | CASTLEFORD Yorkshire, WF10 2HR | Map | Website |
| Bury Grammar School | BURY Lancashire, BL9 0HN | Map | Website |
| Cardinal Heenan Catholic High School Leeds | LEEDS Yorkshire, LS6 4QE | Map | Website |
| Cheadle Hulme School | CHEADLE Cheshire, SK8 6EF | 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 |
| Durham Cathedral Schools Foundation | DURHAM Co. Durham, DH1 4SZ | Map | Website |
| Ellesmere College | ELLESMERE Shropshire, SY12 9AB | Map | Website |
| Fulneck School | PUDSEY Yorkshire, LS28 8DS | Map | Website |
| Gateways School | LEEDS Yorkshire, LS17 9LE | Map | Website |
| Giggleswick School | SETTLE Yorkshire, BD24 0DE | Map | Website |
| Gosforth Academy | NEWCASTLE-UPON-TYNE Northumberland, NE3 2JH | Map | Website |
| Greenhead College | HUDDERSFIELD Yorkshire, HD1 4ES | Map | Website |
| Guiseley School | LEEDS Yorkshire, LS20 8DT | Map | Website |
| Harrogate Grammar School | HARROGATE Yorkshire, HG2 0DZ | Map | Website |
| Harrogate Ladies' College and Highfield Prep | HARROGATE Yorkshire, HG1 2QG | Map | Website |
| Hill House School | DONCASTER Yorkshire, DN9 3GG | Map | Website |
| Horsforth School | LEEDS Yorkshire, LS18 5RF | Map | Website |
| Hull Collegiate School | ANLABY Yorkshire, HU10 7EH | Map | Website |
| Hymers College | HULL Yorkshire, HU3 1LW | Map | Website |
| Ilkley Grammar School | ILKLEY Yorkshire, LS29 8TR | Map | Website |
| Immanuel College | BRADFORD Yorkshire, BD10 9AQ | Map | Website |
| Lancaster Royal Grammar School | LANCASTER Lancashire, LA1 3EF | Map | Website |
| Leeds City College Park Lane Campus | LEEDS Yorkshire, LS3 1AA | Map | Website |
| Leeds West Academy | LEEDS Yorkshire, LS13 1DQ | 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 |
| Oldham Hulme Grammar Schools | OLDHAM Lancashire, OL8 4BX | Map | Website |
| Pocklington School | YORK Yorkshire, YO42 2NJ | Map | Website |
| Prince Henry's Grammar School | LEEDS Yorkshire, LS21 2BB | Map | Website |
| QEGS Wakefield | WAKEFIELD Yorkshire, WF1 3QY | Map | Website |
| Queen Ethelburga's | YORK Yorkshire, YO26 9SS | Map | Website |
| Ralph Thoresby School | LEEDS Yorkshire, LS16 7NQ | Map | Website |
| RGS, Newcastle | NEWCASTLE-UPON-TYNE Northumberland, NE2 4DX | Map | Website |
| RGS, Newcastle (Junior) | NEWCASTLE UPON TYNE Tyne and Wear, NE2 4RX | Map | Website |
| Richmond House School | LEEDS Yorkshire, LS16 5LG | Map | Website |
| Ripon Grammar School | RIPON Yorkshire, HG4 2DG | Map | Website |
| Rishworth School | SOWERBY BRIDGE Yorkshire, HX6 4QA | Map | Website |
| Rodillian Academy | WAKEFIELD Yorkshire, WF3 3PS | Map | Website |
| Roundhay School | LEEDS Yorkshire, LS8 1ND | Map | Website |
| Scarisbrick Hall School | ORMSKIRK Lancashire, L40 9RQ | Map | Website |
| Sedbergh Prep School | KIRKBY LONSDALE Cumbria, LA6 2SG | Map | Website |
| Sedbergh School | SEDBERGH Cumbria, LA10 5HG | Map | Website |
| Sheffield Girls High School | SHEFFIELD Yorkshire, S10 2PE | Map | Website |
| St Aidans and St John Fisher Associated 6th Form | HARROGATE Yorkshire, HG2 8JR | Map | Website |
| St Aidan's CofE High School | HARROGATE Yorkshire, HG2 8JR | Map | Website |
| St Mary's, Menston | NR ILKLEY Yorkshire, LS29 6AE | Map | Website |
| St Olave's School, York | YORK Yorkshire, YO30 6AB | Map | Website |
| St Peter's School, York | YORK Yorkshire, YO30 6AB | Map | Website |
| Stockport Grammar School | STOCKPORT Cheshire, SK2 7AF | Map | Website |
| Stonyhurst | CLITHEROE Lancashire, BB7 9PZ | Map | Website |
| Stonyhurst St Mary's Hall (SMH) | NR BLACKBURN Lancashire, BB7 9PU | Map | Website |
| The Forty Club | RAMSGATE Kent, CT12 4AJ | tbc | Website |
| The Grammar School at Leeds | LEEDS Yorkshire, LS17 9NA | Map | Website |
| The Grange School, Northwich | NORTHWICH Cheshire, CW8 1LU | Map | Website |
| The King's School, Macclesfield | MACCLESFIELD Cheshire, SK10 4SP | Map | Website |
| The Manchester Grammar School | MANCHESTER Lancashire, M13 0XT | Map | Website |
| The Morley Academy | LEEDS Yorkshire, LS27 0PD | Map | Website |
| Truro School | TRURO Cornwall, TR1 1TH | Map | Website |
| Wakefield Girls' High School | WAKEFIELD Yorkshire, WF1 2QS | Map | Website |
| Warwick School | WARWICK Warwickshire, CV34 6PP | Map | Website |
| Wilmslow High School | WILMSLOW Cheshire, SK9 1LZ | Map | Website |
| Witham Hall School | STAMFORD Lincolnshire, PE10 0JJ | Map | Website |
| Yarm School | STOCKTON-ON-TEES Co. Durham, TS15 9EJ | Map | Website |
