| Albourne Church of England Primary School148924 | Primary | Good | 7.3% | 177 |
| Aldingbourne Primary School125816 | Primary | Good | 11.8% | 212 |
| All Saints CofE Primary School, Horsham133321 | Primary | Good | 7.1% | 196 |
| Amberley CofE Primary School125970 | Primary | Good | 28.9% | 45 |
| Amberley Court School151772 | Not applicable | — | — | 16 |
| Apple Orchard School132069 | Not applicable | — | — | 15 |
| Ardingly College126133 | Not applicable | — | — | 1,056 |
| Arundel CofE Primary School126019 | Primary | Good | 5.6% | 213 |
| Arunside School, Horsham125883 | Primary | Good | 11.4% | 413 |
| Ashington CofE Primary School125971 | Primary | Good | 6.3% | 190 |
| Ashurst CofE Primary School126020 | Primary | Good | 8.3% | 48 |
| Ashurst Wood Primary School151826 | Primary | — | — | — |
| Atelier21 Future School147911 | Not applicable | — | — | 137 |
| Aurora Vincent House School151749 | Not applicable | — | — | 42 |
| Balcombe Cofe Primary School150828 | Primary | Good | 7.9% | 140 |
| Baldwins Hill Primary School, East Grinstead141267 | Primary | Good | 17.4% | 139 |
| Barnham Primary School142141 | Primary | Good | 13.1% | 313 |
| Barns Green Primary School125838 | Primary | Good | 10.2% | 128 |
| Bartons Primary School, Bognor Regis125922 | Primary | Good | 17.9% | 207 |
| Bersted Green Primary School, Bognor Regis125873 | Primary | Requires Improvement | 34.9% | 255 |
| Billingshurst Primary Academy150705 | Primary | Requires Improvement | 12.9% | 596 |
| Birchwood Grove Community Primary School, Burgess Hill125944 | Primary | Good | 7.2% | 403 |
| Birdham CE Primary School125972 | Primary | Good | 25.7% | 109 |
| Bishop Luffa School, Chichester140472 | Secondary | Outstanding | 10.7% | 1,600 |
| Bishop Tufnell CofE Primary School, Felpham126050 | Primary | Good | 19.2% | 317 |
| Blackthorns Community Primary School141892 | Primary | Outstanding | 3.0% | 203 |
| Blackwell Primary School148141 | Primary | Good | 18.7% | 294 |
| Bognor Regis Nursery School125807 | Nursery | Outstanding | 0.0% | 158 |
| Bohunt Horsham147187 | All-through | Good | 11.1% | 1,294 |
| Bohunt School Worthing140424 | Secondary | Good | 20.2% | 900 |
| Bolney CofE Primary School126007 | Primary | Good | 8.5% | 106 |
| Bolnore Village Primary School150097 | Primary | Good | 13.7% | 424 |
| Bosham Primary School125819 | Primary | Good | 7.8% | 204 |
| Boundstone Nursery School125810 | Nursery | Outstanding | 5.4% | 139 |
| Bourne Community College126069 | Secondary | Needs attention | 21.2% | 692 |
| Boxgrove CofE Primary School125974 | Primary | Good | 18.3% | 71 |
| Bramber Primary School125968 | Primary | Good | 11.0% | 209 |
| Brambletye School126150 | Not applicable | — | — | 282 |
| Brantridge School145394 | Not applicable | Good | 43.8% | 80 |
| Brighton College Prep Handcross126143 | Not applicable | — | — | 443 |
| Brighton Forward Ltd151450 | Not applicable | — | — | — |
| Broadfield Primary Academy138453 | Primary | Good | 33.8% | 502 |
| Broadwater CofE Primary School126033 | Primary | Good | 9.3% | 431 |
| Brook Infant School and Nursery131602 | Primary | Good | 7.0% | 172 |
| Buckingham Park Primary School134791 | Primary | Good | 15.4% | 442 |
| Burgess Hill Girls126134 | Not applicable | — | — | 440 |
| Bury CofE Primary School126022 | Primary | Good | 3.4% | 87 |
| Camelsdale Primary School125821 | Primary | Good | 4.2% | 215 |
| Castlewood Primary School131130 | Primary | Good | 2.9% | 205 |
| Central Education Ltd126149 | Not applicable | — | — | 24 |