| Albyn School | ABERDEEN Aberdeenshire, AB15 4PB | Map | Website |
| Aldro | GODALMING Surrey, GU8 6AS | Map | Website |
| Ardvreck School | CRIEFF Perthshire, PH7 4EX | Map | Website |
| Balerno High School | BALERNO Scotland, EH14 7AQ | Map | Website |
| Balfron High School | BALFRON Stirlingshire, G63 0PW | Map | Website |
| Belhaven Hill School | DUNBAR East Lothian, EH42 1NN | Map | Website |
| Bell Baxter High School | CUPAR Fife, KY15 4HY | Map | Website |
| Boroughmuir High School | EDINBURGH Midlothian, EH10 4LR | Map | Website |
| Boroughmuir RFC | EDINBURGH Scotland, EH14 1XN | Map | Website |
| Caldicott Preparatory School | FARNHAM ROYAL Buckinghamshire, SL2 3SL | Map | Website |
| Campbell College | BELFAST Co. Antrim, BT4 2ND | Map | Website |
| Cargilfield School | EDINBURGH Midlothian, EH4 6HU | Map | Website |
| Clifton Hall School | EDINBURGH Midlothian, EH28 8LQ | Map | Website |
| Craigclowan School | PERTH Perthshire, PH2 8PS | Map | Website |
| Culford School | BURY ST EDMUNDS Suffolk, IP28 6TX | Map | Website |
| Dollar Academy | DOLLAR Scotland, FK14 7DU | Map | Website |
| Downsend School | LEATHERHEAD Surrey, KT22 8TJ | Map | Website |
| Dulwich College | LONDON Surrey, SE21 7LD | Map | Website |
| Durham Cathedral Schools Foundation | DURHAM Co. Durham, DH1 4SZ | Map | Website |
| Durham Sixth Form Centre | DURHAM CITY Co. Durham, DH1 1SG | Map | Website |
| Earlston High School | EARLSTON Berwickshire, TD4 6HF | Map | Website |
| ESMS Erskine Stewart's Melville Schools | EDINBURGH Midlothian, EH4 3EZ | Map | Website |
| Fettes College | EDINBURGH Midlothian, EH4 1QX | Map | Website |
| Finborough School | STOWMARKET Suffolk, IP14 3EF | Map | Website |
| Fulham School | LONDON Middlesex, W14 9SD | Map | Website |
| George Heriot's School | EDINBURGH Midlothian, EH3 9EQ | Map | Website |
| George Watson's College | EDINBURGH Midlothian, EH10 5EG | Map | Website |
| Glasgow Caledonians | , - | tbc | Website |
| Glenalmond College | PERTH Perthshire, PH1 3RY | Map | Website |
| Gordonstoun School | ELGIN Moray, IV30 5QZ | Map | Website |
| Hamilton College | HAMILTON Lanarkshire, ML3 0AY | Map | Website |
| High Storrs School | SHEFFIELD Yorkshire, S11 7LH | Map | Website |
| Highfield School | LIPHOOK Hampshire, GU30 7LQ | Map | Website |
| Hutchesons' Grammar School | GLASGOW Lanarkshire, G41 4NW | Map | Website |
| IAPS Kenya | Kenya, | Map | Website |
| Ilkley Grammar School | ILKLEY Yorkshire, LS29 8TR | Map | Website |
| Jordanhill School | GLASGOW Lanarkshire, G13 1SP | Map | Website |
| Kelvinside Academy | GLASGOW Scotland, G12 0SW | Map | Website |
| King's Priory School | TYNEMOUTH Northumberland, NE30 4RF | Map | Website |
| Lasswade High School | BONNYRIGG Midlothian, EH19 2LA | Map | Website |
| Lathallan School | MONTROSE Angus (Forfashire), DD10 0HN | Map | Website |
| Lomond School | HELENSBURGH Argyll, G84 9JX | Map | Website |
| Longridge Towers School | BERWICK-UPON-TWEED Northumberland, TD15 2XQ | Map | Website |
| Loretto Junior School | MUSSELBURGH Midlothian, EH21 6JA | Map | Website |
| Loretto School | MUSSELBURGH Midlothian, EH21 7RE | Map | Website |
| Merchiston Castle School | EDINBURGH Midlothian, EH13 0PU | Map | Website |
| Mill Hill & Belmont Schools | LONDON Middlesex, NW7 1QS | Map | Website |
| Millfield Preparatory School | GLASTONBURY Somerset, BA6 8LD | Map | Website |
| Millfield School | STREET Somerset, BA16 0YD | Map | Website |
| Morrison's Academy | CRIEFF Perthshire, PH7 3AN | Map | Website |
| Newcastle School for Boys | NEWCASTLE-UPON-TYNE Tyne and Wear, NE3 1NH | Map | Website |
| Peebles High School | PEEBLES Selkirkshire, EH45 9HB | Map | Website |
| Peebles Rugby Club | PEEBLES Peebleshire, EH45 8AD | tbc | Website |
| Repton School | DERBY Derbyshire, DE65 6FH | Map | Website |
| RGS Worcester | WORCESTER Worcestershire, WR1 1HP | Map | Website |
| RGS, Newcastle | NEWCASTLE-UPON-TYNE Northumberland, NE2 4DX | Map | Website |
| Robert Gordon's College | ABERDEEN Aberdeenshire, AB10 1FE | Map | Website |
| Scarborough College | SCARBOROUGH Yorkshire, YO11 3BA | Map | Website |
| Sedbergh Prep School | KIRKBY LONSDALE Cumbria, LA6 2SG | Map | Website |
| Silcoates School | WAKEFIELD Yorkshire, WF2 0PD | Map | Website |
| St Aloysius' College | GLASGOW Lanarkshire, G3 6RJ | Map | Website |
| St Leonards School | ST ANDREWS Fife, KY16 9QJ | Map | Website |
| St Mary's School, Melrose | MELROSE Scotland, TD6 9LN | Map | Website |
| Strathallan School | PERTH Perthshire, PH2 9EG | Map | Website |
| Terrington Hall School | TERRINGTON Yorkshire, YO60 6PR | Map | Website |
| The Edinburgh Academy | EDINBURGH Midlothian, EH3 5BL | Map | Website |
| The Glasgow Academy | GLASGOW Scotland, G12 8HE | Map | Website |
| The Grammar School at Leeds | LEEDS Yorkshire, LS17 9NA | Map | Website |
| The High School of Glasgow | GLASGOW Lanarkshire, G13 1PL | Map | Website |
| The Manchester Grammar School | MANCHESTER Lancashire, M13 0XT | Map | Website |
| The Oratory School | READING Oxfordshire, RG8 0PJ | Map | Website |
| Tiffin School | KINGSTON-UPON-THAMES Surrey, KT2 6RL | Map | Website |
| Trinity Academy, Edinburgh | EDINBURGH Midlothian, EH6 4RT | Map | Website |
| Worth School | CRAWLEY Sussex, RH10 4SD | Map | Website |
| Wycliffe College | STONEHOUSE Gloucestershire, GL10 2JQ | Map | Website |
| Yarm School | STOCKTON-ON-TEES Co. Durham, TS15 9EJ | Map | Website |
