| 26 | Queen Anne's School | 361 pupils | Independent · Boarding · 6th | Reading, South East | — ISI · Good |
| 27 | St Swithuns | 715 pupils | Independent · Boarding · 6th | Unknown, South East | — |
| 28 | Heathfield School | 185 pupils | Independent · Boarding · 6th | Ascot, South East | — ISI · Good |
| 29 | Manchester High School for Girls | 930 pupils | Independent · Day · 6th | Manchester, North West | — ISI · Good |
| 30 | Royal Masonic School for Girls | 928 pupils | Independent · Boarding · 6th | Rickmansworth, East of England | — ISI · Good |
| 31 | Bolton School Girls' Division | 1,035 pupils | Independent · Day · 6th | Bolton, North West | — ISI · Excellent |
| 32 | Notre Dame School | 414 pupils | Independent · Day · 6th | Unknown, South East | — ISI · Good |
| 33 | Woldingham School | 534 pupils | Independent · Boarding · 6th | Caterham, South East | — ISI · Good |
| 34 | Wakefield Girls' High School | 675 pupils | Independent · Day · 6th | Wakefield, Yorkshire and the Humber | — ISI · Good |
| 35 | Sutton High School GDST | 913 pupils | Independent · Day · 6th | Unknown, London | — ISI · Good |
| 36 | Northwood College for Girls GDST | 891 pupils | Independent · Day · 6th | Northwood, London | — ISI · Good |
| 37 | Edgbaston High School for Girls | 857 pupils | Independent · Day · 6th | Birmingham, West Midlands | — ISI · Good |
| 38 | St Helen's School | 1,127 pupils | Independent · Day · 6th | Northwood, London | — |
| 39 | Bromley High School GDST | 917 pupils | Independent · Day · 6th | Bromley, London | — ISI · Excellent |
| 40 | Redmaids' High School | 794 pupils | Independent · Day · 6th | Bristol, South West | — ISI · Good |
| 41 | Sheffield High School GDST | 713 pupils | Independent · Day · 6th | Sheffield, Yorkshire and the Humber | — ISI · Good |
| 42 | Blackheath High School GDST | 741 pupils | Independent · Day · 6th | Unknown, London | — ISI · Good |
| 43 | The Mount School (York) | 223 pupils | Independent · Boarding · 6th | York, Yorkshire and the Humber | — |
| 44 | Streatham & Clapham High School GDST | 847 pupils | Independent · Day · 6th | Unknown, London | — ISI · Good |
| 45 | Oxford High School GDST | 789 pupils | Independent · Day · 6th | Oxford, South East | — ISI · Good |
| 46 | St Catherine's School | 838 pupils | Independent · Boarding · 6th | Guildford, South East | — |
| 47 | Newcastle High School for Girls GDST | 657 pupils | Independent · Day · 6th | Unknown, North East | — ISI · Good |
| 48 | Channing School | 1,015 pupils | Independent · Day · 6th | Highgate, London | — ISI · Good |
| 49 | St Mary's School Ascot | 384 pupils | Independent · Boarding · 6th | Ascot, South East | — |
| 50 | Francis Holland School | 603 pupils | Independent · Day · 6th | London, London | — ISI · Good |