| Birchwood High School137637 | Secondary | Good | 16.7% | 1,454 |
| Birchwood Nursery School117069 | Nursery | Outstanding | 0.0% | 174 |
| Bishop Wood Church of England Junior School, Tring117458 | Primary | Good | 13.2% | 243 |
| Bishop's Hatfield Girls' School137757 | Secondary | Outstanding | 18.5% | 942 |
| Bishop's Stortford College117605 | Not applicable | — | — | 1,245 |
| Bonneygrove Primary School117366 | Primary | Good | 28.9% | 423 |
| Bournehall Primary School117296 | Primary | Good | 19.9% | 211 |
| Bovingdon Primary Academy136857 | Primary | Good | 8.5% | 412 |
| Bowmansgreen Primary School117187 | Primary | Good | 22.1% | 335 |
| Boxmoor Primary School117107 | Primary | Good | 4.1% | 227 |
| Brandles School147679 | Not applicable | Good | 67.1% | 70 |
| Breachwood Green Junior Mixed and Infant School117119 | Primary | Good | 12.5% | 80 |
| Breakspeare School117681 | Not applicable | Outstanding | 43.5% | 139 |
| Bridgewater Primary School117541 | Primary | Good | 6.4% | 459 |
| Broadfield Academy144909 | Primary | Good | 28.4% | 430 |
| Brockswood Primary School117349 | Primary | Outstanding | 27.4% | 228 |
| Bromet Primary School144908 | Primary | Good | 8.8% | 274 |
| Brookland Infant and Nursery School117272 | Primary | Good | 19.8% | 245 |
| Brookland Junior School117233 | Primary | Good | 28.2% | 323 |
| Brookmans Park Primary School117570 | Primary | Good | 6.9% | 349 |
| Broom Barns Primary School117189 | Primary | Good | 42.0% | 236 |
| Broxbourne CofE Primary School117437 | Primary | Outstanding | 4.3% | 242 |
| Buntingford First School149748 | Primary | — | 15.9% | 123 |
| Burleigh Primary School117367 | Primary | Good | 23.4% | 415 |
| Bushey and Oxhey Infant School117157 | Primary | Good | 3.0% | 166 |
| Bushey Heath Primary School117088 | Primary | Outstanding | 7.5% | 239 |
| Bushey Manor Junior School117242 | Primary | Good | 8.8% | 238 |
| Bushey Meads School137872 | Secondary | Requires Improvement | 20.0% | 1,236 |
| Camp Primary and Nursery School117136 | Primary | Good | 7.6% | 224 |
| Camps Hill Primary School143786 | Primary | Good | 24.9% | 496 |
| Cassiobury Infant and Nursery School117293 | Primary | Good | 2.3% | 309 |
| Cassiobury Junior School117167 | Primary | Good | 4.4% | 360 |
| Central Primary School117156 | Primary | Requires Improvement | 21.9% | 411 |
| Chambersbury Primary School117214 | Primary | Good | 22.6% | 194 |
| Chancellor's School147246 | Secondary | Good | 17.5% | 1,253 |
| Charlotte House Preparatory School117635 | Not applicable | — | — | 89 |
| Chater Infant School117159 | Primary | Good | 11.9% | 227 |
| Chater Junior School117158 | Primary | Good | 14.9% | 241 |
| Cherry Tree Primary School145353 | Primary | Good | 21.9% | 444 |
| Chessbrook Education Support Centre130349 | Not applicable | Outstanding | 25.0% | 8 |
| Chorleywood Primary School117093 | Primary | Outstanding | 8.0% | 224 |
| Christ Church Chorleywood CofE School139507 | Primary | Outstanding | 2.9% | 224 |
| Christ Church CofE (va) Primary School and Nursery117473 | Primary | Good | 17.2% | 323 |
| Churchfield Church of England Academy143856 | Primary | Good | 25.1% | 311 |
| Clore Shalom School131456 | Primary | Good | 2.1% | 187 |
| Coates Way Jmi and Nursery School117340 | Primary | Good | 21.7% | 226 |
| Cockernhoe Endowed CofE Primary School117446 | Primary | Requires Improvement | 16.5% | 79 |
| Codicote Church of England Primary School117392 | Primary | Good | 17.4% | 277 |
| Colnbrook School117670 | Not applicable | Outstanding | 25.6% | 129 |
| Colney Heath Junior Mixed Infant and Nursery School117145 | Primary | Good | 23.6% | 207 |