| 26 | St Albans High School for Girls | 1,128 pupils | Independent · Day · 6th | Unknown, East of England | — ISI · Good |
| 27 | Forest School | 1,590 pupils | Independent · Day · 6th | London, London | — ISI · Good |
| 28 | Bancroft's School | 873 pupils | Independent · Day · 6th | Woodford Green, London | — ISI · Good |
| 29 | Haberdashers' Girls' School | 1,132 pupils | Independent · Day · 6th | Borehamwood, East of England | — ISI · Good |
| 30 | Colfe's School | 1,308 pupils | Independent · Day · 6th | London, London | — ISI · Good |
| 31 | South Hampstead High School GDST | 954 pupils | Independent · Day · 6th | London, London | — ISI · Good |
| 32 | Reigate Grammar School | 1,564 pupils | Independent · Day · 6th | Reigate, South East | — ISI · Good |
| 33 | Lady Eleanor Holles School | 997 pupils | Independent · Day · 6th | Hampton, London | — ISI · Good |
| 34 | Wimbledon High School GDST | 1,073 pupils | Independent · Day · 6th | Unknown, London | — |
| 35 | Haberdashers' Boys' School | 1,457 pupils | Independent · Day · 6th | Unknown, East of England | — |
| 36 | Nottingham High School | 1,186 pupils | Independent · Day · 6th | Nottingham, East Midlands | — |
| 37 | Eltham College | 1,075 pupils | Independent · Day · 6th | London, London | — ISI · Good |
| 38 | Alleyn's School | 1,450 pupils | Independent · Day · 6th | London, London | — |
| 39 | Kingston Grammar School | 914 pupils | Independent · Day · 6th | Kingston upon Thames, London | — ISI · Good |
| 40 | Manchester High School for Girls | 930 pupils | Independent · Day · 6th | Manchester, North West | — ISI · Good |
| 41 | Claremont Fan Court School | 1,189 pupils | Independent · Day · 6th | Unknown, South East | — ISI · Good |
| 42 | Bolton School Girls' Division | 1,035 pupils | Independent · Day · 6th | Bolton, North West | — ISI · Excellent |
| 43 | Notre Dame School | 414 pupils | Independent · Day · 6th | Unknown, South East | — ISI · Good |
| 44 | The Portsmouth Grammar School | 1,142 pupils | Independent · Day · 6th | Portsmouth, South East | — ISI · Good |
| 45 | The King's School | 1,139 pupils | Independent · Day · 6th | Chester, North West | — ISI · Good |
| 46 | The Grammar School At Leeds | 2,051 pupils | Independent · Day · 6th | Leeds, Yorkshire and the Humber | — ISI · Good |
| 47 | Emanuel School | 1,108 pupils | Independent · Day · 6th | London, London | — ISI · Good |
| 48 | Wakefield Girls' High School | 675 pupils | Independent · Day · 6th | Wakefield, Yorkshire and the Humber | — ISI · Good |
| 49 | Sutton High School GDST | 913 pupils | Independent · Day · 6th | Unknown, London | — ISI · Good |
| 50 | Hymers College | 1,029 pupils | Independent · Day · 6th | Unknown, Yorkshire and the Humber | — ISI · Good |