| Abingdon School | ABINGDON Oxfordshire, OX14 1DE | Map | Website |
| Alleyn's School | DULWICH London, SE22 8SU | Map | Website |
| Aylesbury Grammar School | AYLESBURY Buckinghamshire, HP21 7RP | Map | Website |
| Bede's School | HAILSHAM Sussex, BN27 3QH | Map | Website |
| Bedford School | BEDFORD Bedfordshire, MK40 2TU | Map | Website |
| Berkhamsted School | BERKHAMSTED Hertfordshire, HP4 2BB | Map | Website |
| Bishop Wordsworth's School | SALISBURY Wiltshire, SP1 2ED | Map | Website |
| Bradfield College | BRADFIELD Berkshire, RG7 6AU | Map | Website |
| Brentwood School | BRENTWOOD Essex, CM15 8AS | Map | Website |
| Bristol Grammar School | BRISTOL Avon, BS8 1SR | Map | Website |
| Cambridge University | CAMBRIDGE Cambridgeshire, CB3 9BN | tbc | Website |
| Charterhouse | GODALMING Surrey, GU7 2DX | Map | Website |
| Cheltenham College | CHELTENHAM Gloucestershire, GL53 7LD | Map | Website |
| Clifton College | BRISTOL Avon, BS8 3JH | Map | Website |
| Cobham Free School | Surrey, KT11 1TF | Map | Website |
| Colyton Grammar School | COLYTON Devon, EX24 6HN | Map | Website |
| Cranleigh School | CRANLEIGH Surrey, GU6 8QQ | Map | Website |
| DLD College London | LONDON Middlesex, SE1 7FX | Map | Website |
| Downe House | THATCHAM Berkshire, RG18 9JJ | Map | Website |
| Dr Challoner's Grammar School | AMERSHAM Buckinghamshire, HP6 5HA | Map | Website |
| Epsom College | EPSOM Surrey, KT17 4JQ | Map | Website |
| Eton College | WINDSOR Berkshire, SL4 6DW | Map | Website |
| Gordon's School | WOKING Surrey, GU24 9PT | Map | Website |
| Haberdashers' Elstree Schools | ELSTREE Hertfordshire, WD6 3AF | Map | Website |
| Haileybury | HERTFORD Hertfordshire, SG13 7NU | Map | Website |
| Hampton School | HAMPTON Middlesex, TW12 3HD | Map | Website |
| Harrow College | HARROW Middlesex, HA1 3AQ | Map | Website |
| Harrow School | HARROW-ON-THE-HILL Middlesex, HA1 3HP | Map | Website |
| Highgate School | London, N6 4AY | Map | Website |
| Holyport College | HOLYPORT Berkshire, SL6 3LE | Map | Website |
| Hurstpierpoint College | HASSOCKS Sussex, BN6 9JS | Map | Website |
| Hurtwood House School | DORKING Surrey, RH5 6NU | Map | Website |
| John Fisher School | PURLEY Surrey, CR8 3YP | Map | Website |
| Jumeirah English Speaking School (JESS Arabian Ranches) | DUBAI UAE, | Map | Website |
| Kimbolton School | HUNTINGDON Cambridgeshire, PE28 0EA | Map | Website |
| Lingfield College | LINGFIELD Surrey, RH7 6PN | Map | Website |
| Lord Wandsworth College | HOOK Hampshire, RG29 1TB | Map | Website |
| Ludgrove School | WOKINGHAM Berkshire, RG40 3AB | Map | Website |
| Malvern College | MALVERN Worcestershire, WR14 3DF | Map | Website |
| Marlborough College | MARLBOROUGH Wiltshire, SN8 1PA | Map | Website |
| Merchant Taylors' School, Northwood | NORTHWOOD Middlesex, HA6 2HT | Map | Website |
| Mill Hill & Belmont Schools | LONDON Middlesex, NW7 1QS | Map | Website |
| Oxford University | OXFORD Oxfordshire, OX4 | tbc | Website |
| Papplewick School | ASCOT Berkshire, SL5 7LH | Map | Website |
| Queen Ethelburga's | YORK Yorkshire, YO26 9SS | Map | Website |
| Radley College | ABINGDON Oxfordshire, OX14 2HR | Map | Website |
| Reading Blue Coat School | READING Berkshire, RG4 6SU | Map | Website |
| Repton School | DERBY Derbyshire, DE65 6FH | Map | Website |
| RGS, High Wycombe | HIGH WYCOMBE Buckinghamshire, HP13 6QT | Map | Website |
| Rugby School | RUGBY Warwickshire, CV22 5EH | Map | Website |
| Sevenoaks School | SEVENOAKS Kent, TN13 1HU | Map | Website |
| Sherborne School | SHERBORNE Dorset, DT9 3AP | Map | Website |
| Shrewsbury School | SHREWSBURY Shropshire, SY3 7BA | Map | Website |
| St Albans School | ST ALBANS Hertfordshire, AL3 4HB | Map | Website |
| St Ambrose College | ALTRINCHAM Cheshire, WA15 8NH | Map | Website |
| St Benedict's School | LONDON Middlesex, W5 2ES | Map | Website |
| St Edmund's School, Canterbury | CANTERBURY Kent, CT2 8HU | Map | Website |
| St Olave's Grammar School, Kent | ORPINGTON Kent, BR6 9SH | Map | Website |
| St Paul's School | LONDON Middlesex, SW13 9JT | Map | Website |
| Stowe School | BUCKINGHAM Buckinghamshire, MK18 5EH | Map | Website |
| Summer Fields School | OXFORD Oxfordshire, OX2 7EN | Map | Website |
| Sunningdale School | SUNNINGDALE Berkshire, SL5 9PY | Map | Website |
| Taunton School | TAUNTON Somerset, TA2 6AD | Map | Website |
| The Windsor Boys' School | WINDSOR Berkshire, SL4 5EH | Map | Website |
| Tonbridge School | TONBRIDGE Kent, TN9 1JP | Map | Website |
| Trinity School, Croydon | CROYDON Surrey, CR9 7AT | Map | Website |
| Watford Grammar School for Boys | WATFORD Hertfordshire, WD18 7JF | Map | Website |
| Wellington College | CROWTHORNE Berkshire, RG45 7PU | Map | Website |
| Westminster School | LONDON Middlesex, SW1P 3PF | Map | Website |
| Whitgift School | SOUTH CROYDON Surrey, CR2 6YT | Map | Website |
| Winchester College | WINCHESTER Hampshire, SO23 9NA | Map | Website |
| Wrekin College | WELLINGTON Shropshire, TF1 3BH | Map | Website |
| Ysgol Gyfun Gwyr | SWANSEA Glamorgan, SA4 3DB | Map | Website |
