| 126 | Cambridge Arts and Sciences (CATS and CSVPA) | 534 pupils | Independent · Boarding · 6th | Cambridge, East of England | — ISI · Good |
| 127 | Chetham's School of Music | 334 pupils | Independent · Boarding · 6th | Unknown, North West | — ISI · Good |
| 128 | Ipswich High School | 534 pupils | Independent · Boarding · 6th | Unknown, East of England | — ISI · Good |
| 129 | Leweston School | 576 pupils | Independent · Boarding · 6th | Sherborne, South West | — |
| 130 | Finborough School | 680 pupils | Independent · Boarding · 6th | Stowmarket, East of England | — ISI · Good |
| 131 | King's College Taunton | 394 pupils | Independent · Boarding · 6th | Taunton, South West | — |
| 132 | Fyling Hall School | 174 pupils | Independent · Boarding · 6th | Whitby, Yorkshire and the Humber | — ISI · Good |
| 133 | Queen's College | 649 pupils | Independent · Boarding · 6th | Taunton, South West | — |
| 134 | Stover School | 530 pupils | Independent · Boarding · 6th | Newton Abbot, South West | — ISI · Good |
| 135 | Kent College (Canterbury) | 570 pupils | Independent · Boarding · 6th | Canterbury, South East | — ISI · Good |
| 136 | Sherfield School | 547 pupils | Independent · Boarding · 6th | Hampshire, South East | — ISI · Good |
| 137 | Bethany School | 330 pupils | Independent · Boarding · 6th | Cranbrook, South East | — ISI · Excellent |
| 138 | Sidcot School | 616 pupils | Independent · Boarding · 6th | Winscombe, South West | — ISI · Good |
| 139 | Sedbergh School | 555 pupils | Independent · Boarding · 6th | Sedbergh (La10 5hg), North West | — ISI · Good |
| 140 | The Oratory School | 337 pupils | Independent · Boarding · 6th | Unknown, South East | — ISI · Good |
| 141 | Clayesmore School | 489 pupils | Independent · Boarding · 6th | Blandford Forum, South West | — |
| 142 | Downside School | 273 pupils | Independent · Boarding · 6th | Radstock, South West | — |
| 143 | King Edward's School Witley | 471 pupils | Independent · Boarding · 6th | Godalming, South East | — ISI · Good |
| 144 | LVS Ascot | 785 pupils | Independent · Boarding · 6th | Ascot, South East | — ISI · Good |
| 145 | Bath Academy | 80 pupils | Independent · Boarding · 6th | Bath, South West | — ISI · Good |
| 146 | Framlingham College | 557 pupils | Independent · Boarding · 6th | Woodbridge, East of England | — |
| 147 | Claremont School | 545 pupils | Independent · Boarding · 6th | St Leonards-on-Sea, South East | — |
| 148 | Bournemouth Collegiate School | 385 pupils | Independent · Boarding · 6th | Bournemouth, South West | — ISI · Good |
| 149 | Embley | 688 pupils | Independent · Boarding · 6th | Romsey, South East | — ISI · Unsatisfactory |
| 150 | Sibford School | 396 pupils | Independent · Boarding · 6th | Banbury, South East | — ISI · Good |