| Aberdeen Grammar School | ABERDEEN Aberdeenshire, AB10 1HT | Map | Website |
| Ardvreck School | CRIEFF Perthshire, PH7 4EX | Map | Website |
| Ashfold School | AYLESBURY Buckinghamshire, HP18 9NG | Map | Website |
| Aysgarth School | BEDALE Yorkshire, DL8 1TF | Map | Website |
| Balerno High School | BALERNO Scotland, EH14 7AQ | Map | Website |
| Beath High School | COWDENBEATH Fife, KY4 9BH | Map | Website |
| Bedford Preparatory School | BEDFORD Bedfordshire, MK40 2TU | Map | Website |
| Belhaven Hill School | DUNBAR East Lothian, EH42 1NN | Map | Website |
| Boroughmuir High School | EDINBURGH Midlothian, EH10 4LR | Map | Website |
| Bromsgrove School | BROMSGROVE Worcestershire, B61 7DU | Map | Website |
| Broughton High School | EDINBURGH Midlothian, EH4 1EG | Map | Website |
| Cargilfield School | EDINBURGH Midlothian, EH4 6HU | Map | Website |
| Casterton College | STAMFORD Rutland, PE9 4AT | Map | Website |
| Clifton Hall School | EDINBURGH Midlothian, EH28 8LQ | Map | Website |
| Craigclowan School | PERTH Perthshire, PH2 8PS | Map | Website |
| Craigmount High School | EDINBURGH Midlothian, EH12 8NH | Map | Website |
| Dollar Academy | DOLLAR Scotland, FK14 7DU | Map | Website |
| Dunottar School | REIGATE Surrey, RH2 7EL | Map | Website |
| Durham Cathedral Schools Foundation | DURHAM Co. Durham, DH1 4SZ | Map | Website |
| Earlston High School | EARLSTON Berwickshire, TD4 6HF | Map | Website |
| Edinburgh Academy Junior School | EDINBURGH Midlothian, EH3 5PL | Map | Website |
| Edinburgh University | EDINBURGH Scotland, EH8 9YL | tbc | Website |
| ESMS Erskine Stewart's Melville Schools | EDINBURGH Midlothian, EH4 3EZ | Map | Website |
| Fettes College | EDINBURGH Midlothian, EH4 1QX | Map | Website |
| Firrhill High School | EDINBURGH Midlothian, EH14 1DP | Map | Website |
| George Heriot's School | EDINBURGH Midlothian, EH3 9EQ | Map | Website |
| George Watson's College | EDINBURGH Midlothian, EH10 5EG | Map | Website |
| Glenalmond College | PERTH Perthshire, PH1 3RY | Map | Website |
| Gordonstoun School | ELGIN Moray, IV30 5QZ | Map | Website |
| Hall Grove School | BAGSHOT Surrey, GU19 5HZ | Map | Website |
| Harrogate Ladies' College and Highfield Prep | HARROGATE Yorkshire, HG1 2QG | Map | Website |
| Hutchesons' Grammar School | GLASGOW Lanarkshire, G41 4NW | Map | Website |
| Jordanhill School | GLASGOW Lanarkshire, G13 1SP | Map | Website |
| Kilgraston School | BRIDGE OF EARN Perthshire, PH2 9BQ | Map | Website |
| Linlithgow Academy | LINLITHGOW West Lothian, EH49 6EH | Map | Website |
| Loretto Junior School | MUSSELBURGH Midlothian, EH21 6JA | Map | Website |
| Loretto School | MUSSELBURGH Midlothian, EH21 7RE | Map | Website |
| Marylebone Cricket Club (MCC) | LONDON Greater London, NW8 8QN | Map | Website |
| Merchiston Castle School | EDINBURGH Midlothian, EH13 0PU | Map | Website |
| Mowden Hall School | STOCKSFIELD Northumberland, NE43 7TP | Map | Website |
| North Berwick High School | NORTH BERWICK East Lothian, EH39 4QS | Map | Website |
| Peebles High School | PEEBLES Selkirkshire, EH45 9HB | Map | Website |
| Queen Margaret's School | YORK Yorkshire, YO19 6EU | Map | Website |
| RGS, Newcastle | NEWCASTLE-UPON-TYNE Northumberland, NE2 4DX | Map | Website |
| Robert Gordon's College | ABERDEEN Aberdeenshire, AB10 1FE | Map | Website |
| Rugby School | RUGBY Warwickshire, CV22 5EH | Map | Website |
| Saint Ronan's School | HAWKHURST Kent, TN18 5DJ | Map | Website |
| Sedbergh Prep School | KIRKBY LONSDALE Cumbria, LA6 2SG | Map | Website |
| St George's School, Edinburgh | EDINBURGH Scotland, EH12 6BG | Map | Website |
| St Leonards School | ST ANDREWS Fife, KY16 9QJ | Map | Website |
| St Mary's School, Melrose | MELROSE Scotland, TD6 9LN | Map | Website |
| St Ninian's High School | GIFFNOCK Renfrewshire, G46 6UG | Map | Website |
| St Olave's School, York | YORK Yorkshire, YO30 6AB | Map | Website |
| St Peter's School, York | YORK Yorkshire, YO30 6AB | Map | Website |
| Stonyhurst St Mary's Hall (SMH) | NR BLACKBURN Lancashire, BB7 9PU | Map | Website |
| Stowe School | BUCKINGHAM Buckinghamshire, MK18 5EH | Map | Website |
| Strathallan School | PERTH Perthshire, PH2 9EG | Map | Website |
| The Berwickshire High School | DUNS Berwickshire, TD11 3QQ | Map | Website |
| The Blue Coat School, Birmingham | BIRMINGHAM West Midlands, B17 0HR | Map | Website |
| The Compass School | HADDINGTON East Lothian, EH41 3RD | Map | Website |
| The Edinburgh Academy | EDINBURGH Midlothian, EH3 5BL | Map | Website |
| The Leys School | CAMBRIDGE Cambridgeshire, CB2 7AD | Map | Website |
| The Royal High School, Edinburgh | EDINBURGH Midlothian, EH4 6JP | Map | Website |
| Trinity Academy, Edinburgh | EDINBURGH Midlothian, EH6 4RT | Map | Website |
| Warwick Preparatory School | WARWICK Warwickshire, CV34 6PL | Map | Website |
| Yarm School | STOCKTON-ON-TEES Co. Durham, TS15 9EJ | Map | Website |
