| AKS Lytham | Lancashire, FY8 1DT | Map | Website |
| Ampleforth College | YORK Yorkshire, YO62 4ER | Map | Website |
| Ashville Harrogate | HARROGATE Yorkshire, HG2 9JP | Map | Website |
| Barnard Castle School | BARNARD CASTLE Co. Durham, DL12 8UN | Map | Website |
| Bedford School | BEDFORD Bedfordshire, MK40 2TU | Map | Website |
| Belfast Metropolitan College | BELFAST Co. Antrim, BT1 1HS | Map | Website |
| Berkhamsted School | BERKHAMSTED Hertfordshire, HP4 2BB | Map | Website |
| Birkdale School | SHEFFIELD Yorkshire, S10 3DH | Map | Website |
| Blundell's School | TIVERTON Devon, EX16 4DN | Map | Website |
| Bradford Grammar School | BRADFORD Yorkshire, BD9 4JP | Map | Website |
| Cundall Manor School | YORK Yorkshire, YO61 2RW | Map | Website |
| Dame Allan's Schools | NEWCASTLE-UPON-TYNE Northumberland, NE4 9YJ | Map | Website |
| Dulwich College | LONDON Surrey, SE21 7LD | Map | Website |
| Ermysted's Grammar School | SKIPTON Yorkshire, BD23 1PL | Map | Website |
| ESMS Erskine Stewart's Melville Schools | EDINBURGH Midlothian, EH4 3EZ | Map | Website |
| Foremarke Hall Repton Preparatory School | MILTON Derbyshire, DE65 6EJ | Map | Website |
| Giggleswick School | SETTLE Yorkshire, BD24 0DE | Map | Website |
| Greenhead College | HUDDERSFIELD Yorkshire, HD1 4ES | Map | Website |
| Hill House School | DONCASTER Yorkshire, DN9 3GG | Map | Website |
| Hull Collegiate School | ANLABY Yorkshire, HU10 7EH | Map | Website |
| Ilkley Grammar School | ILKLEY Yorkshire, LS29 8TR | Map | Website |
| Isle of Man Schools | ISLE OF MAN Cheshire, | Map | Website |
| Ivybridge Community College | IVYBRIDGE Devon, PL21 0JA | Map | Website |
| Kirkham Grammar School | KIRKHAM Lancashire, PR4 2BH | Map | Website |
| Lady Lane Park School | BINGLEY Yorkshire, BD16 4AP | Map | Website |
| Loughborough Grammar School | LOUGHBOROUGH Leicestershire, LE11 2DU | Map | Website |
| Loyola Preparatory School | BUCKHURST HILL Essex, IG9 5NH | Map | Website |
| Ludgrove School | WOKINGHAM Berkshire, RG40 3AB | 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 |
| Nottingham High School | NOTTINGHAM Nottinghamshire, NG7 4ED | Map | Website |
| Old Swinford Hospital | STOURBRIDGE West Midlands, DY8 1QX | Map | Website |
| Pocklington School | YORK Yorkshire, YO42 2NJ | Map | Website |
| Princethorpe College | RUGBY Warwickshire, CV23 9PX | Map | Website |
| Queen Elizabeth Grammar School (QEGS), Wakefield | WAKEFIELD Yorkshire, WF1 3QX | Map | Website |
| Queen Elizabeth's Hospital (QEH) | BRISTOL Avon, BS8 1JX | Map | Website |
| Queen Ethelburga's | YORK Yorkshire, YO26 9SS | Map | Website |
| Queen Margaret's School | YORK Yorkshire, YO19 6EU | Map | Website |
| RGS, Newcastle | NEWCASTLE-UPON-TYNE Northumberland, NE2 4DX | Map | Website |
| Ripon Grammar School | RIPON Yorkshire, HG4 2DG | Map | Website |
| Rodillian Academy | WAKEFIELD Yorkshire, WF3 3PS | Map | Website |
| Rossall School | FLEETWOOD Lancashire, FY7 8JW | Map | Website |
| Scarborough College | SCARBOROUGH Yorkshire, YO11 3BA | Map | Website |
| Sedbergh School | SEDBERGH Cumbria, LA10 5HG | Map | Website |
| Sevenoaks School | SEVENOAKS Kent, TN13 1HU | Map | Website |
| Silcoates School | WAKEFIELD Yorkshire, WF2 0PD | Map | Website |
| St Joseph's College, Ipswich | IPSWICH Suffolk, IP2 9DR | Map | Website |
| St Olave's School, York | YORK Yorkshire, YO30 6AB | 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 |
| Strathallan School | PERTH Perthshire, PH2 9EG | Map | Website |
| The Grammar School at Leeds | LEEDS Yorkshire, LS17 9NA | Map | Website |
| The Manchester Grammar School | MANCHESTER Lancashire, M13 0XT | Map | Website |
| The Perse Prep School | CAMBRIDGE Cambridgeshire, CB2 8EX | Map | Website |
| The Queen's School, Chester | CHESTER Cheshire, CH1 2NN | Map | Website |
| Thomas Rotherham College | ROTHERHAM Yorkshire, S60 2BE | Map | Website |
| Thomas's, Clapham | LONDON Surrey, SW11 6JZ | Map | Website |
| Trinity School, Croydon | CROYDON Surrey, CR9 7AT | Map | Website |
| Wakefield Girls' High School | WAKEFIELD Yorkshire, WF1 2QS | Map | Website |
| Wolfreton School | HULL Yorkshire, HU10 7LU | Map | Website |
| Woodhouse Grove School | BRADFORD Yorkshire, BD10 0NR | Map | Website |
| Worksop College | WORKSOP Nottinghamshire, S80 3AP | Map | Website |
| Yarm School | STOCKTON-ON-TEES Co. Durham, TS15 9EJ | Map | Website |
