| Abbey Grange Academy | LEEDS Yorkshire, LS16 5EA | Map | Website |
| Ackworth School | PONTEFRACT Yorkshire, WF7 7LT | Map | Website |
| Allerton High School | LEEDS Yorkshire, LS17 7AG | 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 |
| Beckfoot School | BINGLEY Yorkshire, BD16 1EE | 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 |
| Bishop Burton College | BEVERLEY Yorkshire, HU17 8QG | Map | Website |
| Bootham School | YORK Yorkshire, YO30 7BU | Map | Website |
| Bradford Grammar Junior School | BRADFORD Yorkshire, BD9 4JP | Map | Website |
| Bradford Grammar School | BRADFORD Yorkshire, BD9 4JP | Map | Website |
| Brighouse High School | BRIGHOUSE Yorkshire, HD6 2NY | Map | Website |
| Brooksby Melton College | BROOKSBY Leicestershire, LE14 2LJ | Map | Website |
| Bury Grammar School Girls | BURY Lancashire, BL9 0HH | Map | Website |
| Cardinal Heenan Catholic High School Leeds | LEEDS Yorkshire, LS6 4QE | Map | Website |
| Cheadle Hulme School | CHEADLE Cheshire, SK8 6EF | Map | Website |
| Colston's School | BRISTOL Avon, BS16 1BJ | Map | Website |
| Corpus Christi Catholic College | LEEDS Yorkshire, LS9 0TT | 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 School | DURHAM Co. Durham, DH1 4SZ | Map | Website |
| Ermysted's Grammar School | SKIPTON Yorkshire, BD23 1PL | Map | Website |
| Eton College | WINDSOR Berkshire, SL4 6DW | Map | Website |
| Fulneck School | PUDSEY Yorkshire, LS28 8DS | Map | Website |
| Gateways School | LEEDS Yorkshire, LS17 9LE | Map | Website |
| George Watson's College | EDINBURGH Midlothian, EH10 5EG | 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 |
| Gresham's School | HOLT Norfolk, NR25 6EA | Map | Website |
| Guiseley School | LEEDS Yorkshire, LS20 8DT | Map | Website |
| Hanson Academy | BRADFORD Yorkshire, BD2 1JP | Map | Website |
| Harrogate Grammar School | HARROGATE Yorkshire, HG2 0DZ | Map | Website |
| Harrogate Ladies' College and Highfield Prep | HARROGATE Yorkshire, HG1 2QG | Map | Website |
| Harrow School | HARROW-ON-THE-HILL Middlesex, HA1 3HP | Map | Website |
| Hill House School | DONCASTER Yorkshire, DN9 3GG | Map | Website |
| Hipperholme Grammar School | HALIFAX Yorkshire, HX3 8JE | Map | Website |
| Holmfirth High School | HOLMFIRTH Yorkshire, HD9 7SE | Map | Website |
| Horsforth School | LEEDS Yorkshire, LS18 5RF | Map | Website |
| Huddersfield Grammar School | HUDDERSFIELD Yorkshire, HD1 4QX | Map | Website |
| Huddersfield New College | HUDDERSFIELD Yorkshire, HD3 4GL | 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 |
| Kirkham Grammar School | KIRKHAM Lancashire, PR4 2BH | Map | Website |
| Lady Lane Park School | BINGLEY Yorkshire, BD16 4AP | Map | Website |
| Lancaster Royal Grammar School | LANCASTER Lancashire, LA1 3EF | Map | Website |
| Lawnswood School | LEEDS Yorkshire, LS16 5AG | Map | Website |
| Llandovery College | LLANDOVERY Carmarthenshire, SA20 0EE | Map | Website |
| Malvern College | MALVERN Worcestershire, WR14 3DF | Map | Website |
| Mary Immaculate High School | CARDIFF Glamorgan, CF5 5QZ | Map | Website |
| Marylebone Cricket Club (MCC) | LONDON Greater London, NW8 8QN | Map | Website |
| Merchant Taylors' School, Crosby | LIVERPOOL Merseyside, L23 0QP | Map | Website |
| Moorlands School | LEEDS Yorkshire, LS16 5PF | Map | Website |
| Mount St Mary's Catholic High School | LEEDS Yorkshire, LS9 8LA | Map | Website |
| Mount St Mary's College | SHEFFIELD Derbyshire, S21 3YL | Map | Website |
| Myerscough College | PRESTON Lancashire, PR3 0RY | 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 |
| Pudsey Grangefield School | PUDSEY Yorkshire, LS28 7ND | Map | Website |
| QEGS Wakefield Junior School | WAKEFIELD Yorkshire, WF1 3QY | Map | Website |
| Queen Elizabeth Grammar School (QEGS), Wakefield | WAKEFIELD Yorkshire, WF1 3QX | Map | Website |
| Queen Margaret's School | YORK Yorkshire, YO19 6EU | Map | Website |
| Ralph Thoresby School | LEEDS Yorkshire, LS16 7NQ | Map | Website |
| Redmaids' High School | BRISTOL Avon, BS9 3AW | 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 |
| Sandbach High School and Sixth Form College | SANDBACH Cheshire, CW11 3NT | 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 |
| Sherborne School | SHERBORNE Dorset, DT9 3AP | Map | Website |
| Silcoates School | WAKEFIELD Yorkshire, WF2 0PD | Map | Website |
| South Hunsley School | NORTH FERRIBY Yorkshire, HU14 3HS | 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 Helen & St Katharine | ABINGDON Oxfordshire, OX14 1BE | 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 Paul's Catholic College, Sunbury | SUNBURY-ON-THAMES Middlesex, TW16 6NX | 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 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 Alfred School | BURNHAM-ON-SEA Somerset, TA9 3EE | Map | Website |
| The King's High School, Pontefract | PONTEFRACT Yorkshire, WF8 4JF | Map | Website |
| The King's School, Canterbury | CANTERBURY Kent, CT1 2ES | Map | Website |
| The King's School, Worcester | WORCESTER Worcestershire, WR1 2LL | Map | Website |
| The Manchester Grammar School | MANCHESTER Lancashire, M13 0XT | Map | Website |
| Truro School | TRURO Cornwall, TR1 1TH | Map | Website |
| Wakefield Girls' High School | WAKEFIELD Yorkshire, WF1 2QS | Map | Website |
| Walthamstow Hall | SEVENOAKS Kent, TN13 3UL | Map | Website |
| Westville House School | ILKLEY Yorkshire, LS29 0DQ | Map | Website |
| Witham Hall School | BOURNE Lincolnshire, PE10 0JJ | Map | Website |
| Withington Girls' School | MANCHESTER Lancashire, M14 6BL | Map | Website |
| Worksop College | WORKSOP Nottinghamshire, S80 3AP | Map | Website |
| Yarm School | STOCKTON-ON-TEES Co. Durham, TS15 9EJ | Map | Website |
