Other private
| Schools |
| Edinburgh Collegiate School |
| Glasgow Academy |
| Unknown (Other private) |
| Stationers' Company School |
| Scarborough College |
| Lurgan College |
| Coleraine Academical Institute |
| Stirling Academy |
| Elphinstone College |
| Wiers School |
| Emmanuel School |
| Merchant Venturer's College |
| St Aidan's Academy |
| Cheam School |
| Leicester Grammar School |
| Liverpool Collegiate School |
| South African College School |
| Armstrong College, Newcastle-upon-Tyne |
| Leopardstown College |
| Fallands School |
| Friend's School, Sidcot |
| Foyle College |
| Silcoates School |
| St Ronan's Preparatory School |
| Birkenhead Park School |
| Plymouth Grammar School |
| Merchant Company's School |
| King Edward VI School, Bath |
| Galway College |
| London College for Choristers |
| Brackenbury's, Wimbledon |
| St Thomas School, Newcastle-on-Tyne |
| Tivoli House Academy |
| Dungannon Royal School |
| Bristol Cathedral School |
| Dumbarton Academy |
| Temple Grove |
| Newton College |
| Fulneck School |
| French Lycee |
| Chantry Mount School |
| Church House School |
| Goudhurst School |
| Gymnasium School, Old Aberdeen |
| Milton Abbas |
| Loretto College |
| Royal Institution School |
| Stackpooles School |
| Ushaw College Durham |
| Perth Academy |
| Wrens London |
| Ayr Academy |
| Greenock Grammar School |
| Belfast Academy |
| Peterhead Academy |
| Belmont College |
| Brackenbury's School |
| Oratory School, Woodcote |
| Shawlands Academy |
| Mount Radford School |
| Mungret College |
| Royal School Dungannon |
| St Paul's College |
| St Mels |
| Etruria School |
| Portsmouth Diocesan School |
| St Andrews College |
| Finsbury College |
| Dumfries Academy |
| Greenock Academy |
| Huddersfield College |
| Rathmines School |
| Armagh Royal School |
| Nassau School |
| Elm House School |
| Friends' School, Saffron Walden |
| Collegiate School |
| Ratcliffe College |
| Millfield School |
| Licensed Victuallers' School |
| St Comans |
| Lenzie Academy |
| Bala College |
| Friends School, York |
| Paisley High School |
| Friends' School, Kendal |
| Wesley College, Sheffield |
| Friends' School, Darlington |
| Belfast Model School |
| West of England Dissenters' Proprietary School |
| Old Presbyterian College |
| Bramham College |
| Proprietary School |
| Independent College |
| Friar's School |
| Kingston College |
| Garratt's Hall School |
| Royal Arsenal |
| St Peter's School, Lurgan |
| Craigmount School |
| Grimsby Collegiate |
| Alloa Academy |
| Abbotsholme School |
| Slamannan |
| Whittingham College |
| St Joseph's College, Beulah Hill |
| Ashleigh House |
| Dundee Insititution |
| Elizabeth College |
| Prior Park |
| Foss Bridge School |
| Grange School |
| Lancastrian School |
| La Sainte Union Convent |
| Forest School |
| Grumlin School |
| Salesian School |
| St Aloysius College |
| Redrice School |
| Stubbington House School |
| St Thomas School, Exeter |
| St Kieran's College |
| Buxton College |
| Leicester Collegiate School |
| Model School, Belfast |
| Toronto Collegiate Institute |
| Bodmin School |
| St Cuthbert's Durham |
| Bourne Grammar School |
| Louth Grammar School |
| Auchtermuchty School |
| Old Hall Green School |
| Bishop's College |
| Erasmus Smith's College |
| Porter's School |
| Hamblin's School |
| Grove Academy |
| St Monica's College |
| St Mungo's Academy |
| St Mary's College, Mullingar |
| Sandwich School |
| Dr Burney's School |
| Linlithgow Academy |
| Musselburgh Grammar School |
| St Columb's College, Derry |
| Cloyne Diocesan College |
| Sheffield Grammar School |
| Wellington Academy |
| Pestalozzian School |
| Carmelite Monastery |
| Classical Academy |
| Hove House School |
| Marist College |
| Mount Carmel Roman Catholic School |
| St Ignatius's College |
| St Mary's College, London |
| Down House School |
| New College, St John's Wood |
| Hackney Grammar School |
| Cookstown Academy |
| Queen's College, Cork |
| Fort Augustus School |
| Devizes Grammar School |
| Cleckheaton Grammar School |
| Vicary's School |
| O'Connell Christian Brothers School |
| Prospect House School |
| King's College, Aberdeen |
| Lowther College |
| Jesuit Seminary |
| Lichfield Grammar School |
| St Mary's College, Oscott |
| Solihull Grammar School |
| Elstree Hill School |
| Wolverstone Hall School |
| Donington Grammar School |
| Forres Academy |
| Christ's College |
| Low House School |
| Moray House School |
| Friends' School, Tottenham |
| Lancaster Royal Grammar School |
| Cupar Academy |
| Tottenham School |
| St Margaret's Convent School |
| University College School |
| St Werburghs Chester |
| Aberdeen Grammar School |
| Kilmarnock Academy |
| Bruce Castle School |
| Amersham Hall School |
| Belfast Institution |
| Blue Coat School, Liverpool |
| Ballymena Collegiate School |
| St John's, Penge |
| Ackworth School |
| Booth's Academy |
| St Clere School |
| Alexandra School, Dublin |
| Allan Glen's College |
| Alston College |
| Broughton College |
| Queen Elizabeth's Grammar School, Dedham |
| Mount St Mary's College |
| St Brendon's Seminary |
| St Peter's Court Preparatory School |
| Strathallan School |
| Blairlodge Polmont |
| Blackheath Proprietary School |
| Catholic University School |
| Elmfield College |
| Wycombe Abbey School |
| Woodcote School Reading |
| Newton Abbot College |
| St John's College, Southsea |
| St John's College, Waterford |
| St Bees |
| Partwood School Preston |
| Irvine Public School |
| Dalton's School |
| Dr Newman's Oratory School |
| Dame Alice Owen's School |
| Downs School, The |
| Pannal College |
| Grove House School |
| Harris Institute |
| Marling School |
| St Margaret's, Whalley Range |
| Plymouth Public School |
| Donaghey Public School |
| Dartington Hall |
| Frascati School |
| Enniskillen Royal School |
| Queenwood College Hants |
| Upper School, Greenwich Hospital |
| Inverness Royal Academy |
| West Riding Proprietary School |
| Islington Proprietary School |
| Montrose Academy |
| Xaverian College |
| Springfield College |
| Brompton College |
| Dr Wall's School, Dublin |
| Ashville College |
| Wyllies |
| Orsett House |
| Bournemouth School |
| Bishops College School |
| Hawick School |
| Martyrs School |
| Stanley Street Academy |
| Chester Cathedral Choir School |
| Leicester County School |
| Madras College |
| Ennis College |
| Brighton Grove College |
| Royal College Belfast |
| Wakefield Proprietory |
| Richmond Hill School |
| Woodbridge School |
| St Anthony's School |
| St Sylvester's School |
| Allhallows College |
| Olivers Mt School |
| Fordyce Academy |
| Cathedral School |
| Richmond College |
| Priory School, Lewes |
| Kilteety Classical Academy |
| St Paul's Worcester |
| Waterford Endowed School |
| Marischal College |
| Marlowes College |
| Clapham Grammar School |
| Portarlington School |
| Durham Choristers' School |
| Tottenham High School |
| Christian Brothers School, Cork |
| Grocers' Company's School |
| Vincentian College |
| University High School |
| Twyford School |
| Bellvedere College |
| Broadwood Academy |
| Proprietory School |
| Holt Hill School |
| Hunmanby Hall School |
| Hyde Abbey School |
| Ranmoor College |
| Royal School Cavan |
| Royal School Raphoe |
| College of St Ignatius |
| Laleham School |
| King's College, Taunton |
| Bridgnorth Grammar School |
| Croydon High School |
| Eastman's Royal Naval Academy |
| Gough House School |
| Castle Park |
| Chard Grammar School |
| Sunningdale School |
| Newark Grammar School |
| Boteler's Grammar School |
| Eton House School |
| Madras Academy |
| Abbey School |
| Ardingly College |
| Wellington School |
| Coopers' Company's School |
| College of the Immaculate Conception |
| St Leonards School, St Andrews |
| Westfield School |