| Birchwood High School137637 | Secondary | Good | 18.2% | 1,417 |
| Birchwood Nursery School117069 | Nursery | Outstanding | 2.6% | 173 |
| Bishop Wood Church of England Junior School, Tring117458 | Primary | Good | 12.8% | 243 |
| Bishop's Hatfield Girls' School137757 | Secondary | Outstanding | 20.0% | 942 |
| Bishop's Stortford College117605 | Not applicable | — | — | 1,241 |
| Bonneygrove Primary School117366 | Primary | Good | 31.8% | 408 |
| Bournehall Primary School117296 | Primary | Good | 18.5% | 205 |
| Bovingdon Primary Academy136857 | Primary | Good | 9.3% | 428 |
| Bowmansgreen Primary School117187 | Primary | Good | 19.4% | 315 |
| Boxmoor Primary School117107 | Primary | Good | 4.4% | 234 |
| Brandles School147679 | Not applicable | Good | 63.4% | 71 |
| Breachwood Green Junior Mixed and Infant School117119 | Primary | Good | 16.7% | 84 |
| Breakspeare School117681 | Not applicable | Outstanding | 41.2% | 157 |
| Bridgewater Primary School117541 | Primary | Good | 4.3% | 459 |
| Broadfield Academy144909 | Primary | Good | 30.4% | 429 |
| Brockswood Primary School117349 | Primary | Outstanding | 28.4% | 247 |
| Bromet Primary School144908 | Primary | Good | 8.9% | 270 |
| Brookland Infant and Nursery School117272 | Primary | Good | 19.4% | 216 |
| Brookland Junior School117233 | Primary | Good | 26.9% | 331 |
| Brookmans Park Primary School117570 | Primary | Good | 6.6% | 345 |
| Broom Barns Primary School117189 | Primary | Good | 39.7% | 222 |
| Broxbourne CofE Primary School117437 | Primary | Outstanding | 4.2% | 243 |
| Buntingford First School149748 | Primary | — | 18.1% | 165 |
| Burleigh Primary School117367 | Primary | Good | 21.2% | 410 |
| Bushey and Oxhey Infant School117157 | Primary | Good | 2.3% | 176 |
| Bushey Heath Primary School117088 | Primary | Outstanding | 8.3% | 242 |
| Bushey Manor Junior School117242 | Primary | Good | 8.9% | 235 |
| Bushey Meads School137872 | Secondary | Requires Improvement | 23.4% | 1,200 |
| Camp Primary and Nursery School117136 | Primary | Good | 11.2% | 228 |
| Camps Hill Primary School143786 | Primary | Good | 26.2% | 462 |
| Cassiobury Infant and Nursery School117293 | Primary | Good | 3.4% | 310 |
| Cassiobury Junior School117167 | Primary | Good | 3.9% | 359 |
| Central Primary School117156 | Primary | Expected standard | 23.8% | 399 |
| Chambersbury Primary School117214 | Primary | Good | 22.8% | 184 |
| Chancellor's School147246 | Secondary | Good | 18.2% | 1,241 |
| Charlotte House Preparatory School117635 | Not applicable | — | — | 103 |
| Chater Infant School117159 | Primary | Good | 8.9% | 223 |
| Chater Junior School117158 | Primary | Good | 14.3% | 237 |
| Cherry Tree Primary School145353 | Primary | Good | 23.0% | 445 |
| Chessbrook Education Support Centre130349 | Not applicable | Outstanding | 42.9% | 7 |
| Chorleywood Primary School117093 | Primary | Outstanding | 7.3% | 205 |
| Christ Church Chorleywood CofE School139507 | Primary | Outstanding | 2.4% | 230 |
| Christ Church CofE (va) Primary School and Nursery117473 | Primary | Good | 16.3% | 332 |
| Churchfield Church of England Academy143856 | Primary | Good | 26.5% | 303 |
| Clore Shalom School131456 | Primary | Good | 2.2% | 186 |
| Coates Way Jmi and Nursery School117340 | Primary | Good | 19.0% | 223 |
| Cockernhoe Endowed CofE Primary School117446 | Primary | Expected standard | 17.6% | 68 |
| Codicote Church of England Primary School117392 | Primary | Good | 16.5% | 276 |
| Colnbrook School117670 | Not applicable | Outstanding | 26.2% | 130 |
| Colney Heath Primary School152410 | Primary | — | — | — |