| 51 | St Hugh's School | 327 pupils | Independent · Boarding | Oxfordshire, South East | — |
| 52 | Reddam House Berkshire | 800 pupils | Independent · Boarding · 6th | Wokingham, South East | — |
| 53 | Battle Abbey School | 472 pupils | Independent · Boarding · 6th | East Sussex, South East | — ISI · Good |
| 54 | Kent College Pembury | 418 pupils | Independent · Boarding · 6th | Tunbridge Wells, South East | — ISI · Excellent |
| 55 | St Teresa's School | 581 pupils | Independent · Boarding · 6th | Dorking, South East | — |
| 56 | Ryde School with Upper Chine | 723 pupils | Independent · Boarding · 6th | Ryde, South East | — ISI · Good |
| 57 | Dover College | 291 pupils | Independent · Boarding · 6th | Dover, South East | — ISI · Good |
| 58 | Luckley House School | 377 pupils | Independent · Boarding · 6th | Unknown, South East | — ISI · Good |
| 59 | Oxford International College, Brighton | 246 pupils | Independent · Boarding · 6th | Brighton, South East | — |
| 60 | Burgess Hill Girls | 474 pupils | Independent · Boarding · 6th | Burgess Hill, South East | — |
| 61 | Kent College (Canterbury) | 570 pupils | Independent · Boarding · 6th | Canterbury, South East | — ISI · Good |
| 62 | Sherfield School | 547 pupils | Independent · Boarding · 6th | Hampshire, South East | — ISI · Good |
| 63 | Bethany School | 330 pupils | Independent · Boarding · 6th | Cranbrook, South East | — ISI · Excellent |
| 64 | The Oratory School | 337 pupils | Independent · Boarding · 6th | Unknown, South East | — ISI · Good |
| 65 | King Edward's School Witley | 471 pupils | Independent · Boarding · 6th | Godalming, South East | — ISI · Good |
| 66 | LVS Ascot | 785 pupils | Independent · Boarding · 6th | Ascot, South East | — ISI · Good |
| 67 | Claremont School | 545 pupils | Independent · Boarding · 6th | St Leonards-on-Sea, South East | — |
| 68 | Embley | 688 pupils | Independent · Boarding · 6th | Romsey, South East | — ISI · Unsatisfactory |
| 69 | Sibford School | 396 pupils | Independent · Boarding · 6th | Banbury, South East | — ISI · Good |
| 70 | Prior's Field School | 336 pupils | Independent · Boarding · 6th | Godalming, South East | — ISI · Good |
| 71 | Hurtwood House School | 319 pupils | Independent · Boarding · 6th | Dorking, South East | — ISI · Unsatisfactory |
| 72 | St Lawrence College | 371 pupils | Independent · Boarding · 6th | Ramsgate, South East | — ISI · Good |
| 73 | Buckswood School | 250 pupils | Independent · Boarding · 6th | East Sussex, South East | — ISI · Good |
| 74 | Beechwood School | 350 pupils | Independent · Boarding · 6th | Tunbridge Wells, South East | — ISI · Good |
| 75 | St Edmund's School Canterbury | 618 pupils | Independent · Boarding · 6th | Canterbury, South East | — |