| 101 | Exeter School | 956 pupils | Independent · Day · 6th | Exeter, South West | — ISI · Good |
| 102 | Stamford Endowed Schools | 1,120 pupils | Independent · Boarding · 6th | Lincolnshire, East Midlands | — |
| 103 | Westonbirt School | 794 pupils | Independent · Boarding · 6th | Tetbury, South West | — ISI · Good |
| 104 | Worksop College | 751 pupils | Independent · Boarding · 6th | Worksop, East Midlands | — ISI · Good |
| 105 | Royal Hospital School | 545 pupils | Independent · Boarding · 6th | Ipswich, East of England | — ISI · Good |
| 106 | Berkhamsted School | 1,431 pupils | Independent · Boarding · 6th | Berkhamsted, East of England | — ISI · Good |
| 107 | Princethorpe College | 893 pupils | Independent · Day · 6th | Rugby, West Midlands | — ISI · Good |
| 108 | Immanuel College | 446 pupils | Independent · Day · 6th | Bushey, East of England | — ISI · Good |
| 109 | Bromsgrove School | 2,058 pupils | Independent · Boarding · 6th | Bromsgrove, West Midlands | — |
| 110 | Dauntsey's School | 837 pupils | Independent · Boarding · 6th | Devizes, South West | — |
| 111 | Clifton College | 1,267 pupils | Independent · Boarding · 6th | Bristol, South West | — ISI · Good |
| 112 | Wellingborough School | 800 pupils | Independent · Day · 6th | Wellingborough, East Midlands | — ISI · Good |
| 113 | Haileybury College | 916 pupils | Independent · Boarding · 6th | Hertford, East of England | — ISI · Good |
| 114 | King's Ely | 1,156 pupils | Independent · Boarding · 6th | Ely, East of England | — |
| 115 | Woodhouse Grove School | 1,047 pupils | Independent · Boarding · 6th | Bradford, Yorkshire and the Humber | — ISI · Good |
| 116 | Cheadle Hulme School | 1,528 pupils | Independent · Day · 6th | Cheadle, North West | — ISI · Good |
| 117 | Bloxham School | 575 pupils | Independent · Boarding · 6th | Banbury, South East | — ISI · Good |
| 118 | The Harrodian School | Good | Independent · Day · 6th | London, London | Good |
| 119 | St Edward's School | 813 pupils | Independent · Boarding · 6th | Oxford, South East | — |
| 120 | Pangbourne College | 406 pupils | Independent · Boarding · 6th | Reading, South East | — ISI · Good |
| 121 | AKS Lytham | 792 pupils | Independent · Day · 6th | Lytham St Annes, North West | — ISI · Good |
| 122 | Wolverhampton Grammar School | 785 pupils | Independent · Day · 6th | Wolverhampton, West Midlands | — ISI · Good |
| 123 | King Edward's School | 1,193 pupils | Independent · Day · 6th | Unknown, South West | — |
| 124 | Ardingly College | 1,048 pupils | Independent · Boarding · 6th | Haywards Heath, South East | — ISI · Good |
| 125 | Oakham School | 908 pupils | Independent · Boarding · 6th | Oakham, East Midlands | — ISI · Good |