Independent
| Schools |
| St Margaret's School, Bushey |
| Bolton School |
| Cheltenham Ladies' College |
| Trinity School of John Whitgift, Croydon |
| King Edward VII School, Lytham St Annes |
| Loughborough High School |
| Badminton School |
| Keil School, Dunbarton |
| Loughton School, Essex |
| Trinity School, Croydon |
| Monkton Combe School, Bath |
| Chetham's School of Music |
| Royal School, Hampstead |
| Ashford School, Kent |
| Old Palace School, Croydon |
| Malvern Girls' College |
| Ludgrove School |
| Woldingham School |
| St Angela's Providence Convent School, London |
| Downe House, Newbury |
| Howell's School, Llandaff |
| Surbiton High School |
| Battle Abbey School |
| Clark's College Ilford |