| 401 | John Mason School | 995 pupils | Academy · Day · 6th | Abingdon, South East | — |
| 402 | John Hanson Community School | 993 pupils | State · Day | Andover, South East | — |
| 403 | Amery Hill School | 991 pupils | Academy · Day | Alton, South East | — |
| 404 | The Windsor Boys' School | 990 pupils | Academy · Day · 6th | Windsor, South East | — |
| 405 | Park Community School | 988 pupils | State · Day | Havant, South East | — |
| 406 | Gordon's School | 981 pupils | Academy · Boarding · 6th | Woking, South East | — |
| 407 | The Matthew Arnold School | 959 pupils | Academy · Day | Staines-upon-Thames, South East | — |
| 408 | Chatham Grammar | 950 pupils | Grammar · Day · 6th | Chatham, South East | — |
| 409 | Hove Park School and Sixth Form Centre | 948 pupils | State · Day · 6th | Hove, South East | — |
| 410 | Larkmead School | 940 pupils | Academy · Day · 6th | Abingdon, South East | — |
| 411 | Miltoncross Academy | 937 pupils | Academy · Day | Portsmouth, South East | — |
| 412 | Borden Grammar School | 928 pupils | Grammar · Day · 6th | Sittingbourne, South East | — |
| 413 | Portslade Aldridge Community Academy | 928 pupils | Academy · Day · 6th | Brighton, South East | — |
| 414 | Ark Charter Academy | 917 pupils | Academy · Day | Southsea, South East | — |
| 415 | Crookhorn College | 912 pupils | State · Day | Waterlooville, South East | — |
| 416 | Purbrook Park School | 912 pupils | State · Day | Waterlooville, South East | — |
| 417 | Aylesford School | 905 pupils | Academy · Day · 6th | Aylesford, South East | — |
| 418 | Dover Grammar School for Boys | 899 pupils | Grammar · Day · 6th | Dover, South East | — |
| 419 | Bohunt School Worthing | 897 pupils | Academy · Day | Worthing, South East | — |
| 420 | Bishop Challoner Catholic Secondary School | 891 pupils | State · Day | Basingstoke, South East | — |
| 421 | Woolmer Hill School | 887 pupils | Academy · Day | Haslemere, South East | — |
| 422 | Maiden Erlegh School in Reading | 885 pupils | Free School · Day | Reading, South East | — |
| 423 | Fareham Academy | 884 pupils | Academy · Day | Fareham, South East | — |
| 424 | Oakmoor School | 882 pupils | Academy · Day | Bordon, South East | — |
| 425 | Rodborough | 880 pupils | Academy · Day | Godalming, South East | — |