| Anstey First School | 2026 | 6.5small intake applications per place | – | 23% |
| Abel Smith School | Outstanding2024 | 6.1 applications per place | 55% | 9% |
| Richard Whittington Primary School | Remains Good2019 | 4.4 applications per place | 80% | 15% |
| Mill Mead Primary Academy | Standards maintained2025 | 4.4 applications per place | – | 6% |
| Windhill21 | Standards maintained2025 | 4.3 applications per place | 70% | 12% |
| Thorley Hill Primary School | Remains Good2024 | 4.1 applications per place | 87% | 10% |
| All Saints Church of England Voluntary Aided Primary School, Datchworth Faith | Good2024 | 4.1 applications per place | 67% | 11% |
| Ardeley St Lawrence Church of England Voluntary Aided Primary School Faith | Good2022 | 4.0small intake applications per place | – | 41% |
| Aston St Mary's Church of England Aided Primary School Faith | Graded · no overall grade2025 | 4.0 applications per place | 75% | 6% |
| Layston Church of England First School Faith | 2026 | 4.0small intake applications per place | – | 22% |
| Avanti Brook Primary School | 2026 | 3.8 applications per place | – | 12% |
| High Wych Church of England Primary School Faith | Remains Good2023 | 3.4 applications per place | 63% | 14% |
| Widford School | Standards maintained2025 | 3.3small intake applications per place | 63% | 3% |
| Spellbrook CofE Primary School Faith | 2026 | 3.3small intake applications per place | 53% | 17% |
| All Saints Church of England Primary School and Nursery, Bishop's Stortford Faith | Remains Good2023 | 3.2 applications per place | 61% | 14% |
| Stapleford Primary School Faith | Good2024 | 3.1small intake applications per place | – | 9% |
| Sacred Heart Catholic Primary School Faith | Graded · no overall grade2024 | 3.1 applications per place | 68% | 8% |
| Christ Church CofE (VA) Primary School and Nursery Faith | Remains Good2023 | 3.0 applications per place | 54% | 16% |
| Hillmead Primary School | Remains Good2024 | 2.9 applications per place | 77% | 20% |
| Northgate Primary School | Good2023 | 2.9 applications per place | 82% | 5% |
| Thundridge Church of England Primary School Faith | Good2023 | 2.8 applications per place | – | 14% |
| Thorn Grove Primary School | Standards maintained2024 | 2.8 applications per place | 60% | 21% |
| Puller Memorial, Church of England, Voluntary Aided Primary School Faith | 2026 | 2.7small intake applications per place | 56% | 18% |
| St Michael's Church of England Primary School Faith | Standards maintained2025 | 2.7 applications per place | 68% | 16% |
| Little Hadham Primary School | Graded · no overall grade2025 | 2.7 applications per place | 82% | 10% |
| St Thomas of Canterbury Catholic Primary School Faith | Good2023 | 2.6small intake applications per place | 56% | 12% |
| Hertingfordbury Cowper Primary School Faith | Standards maintained2024 | 2.6 applications per place | 76% | 3% |
| Hunsdon Junior Mixed and Infant School | Standards maintained2025 | 2.6 applications per place | 73% | 14% |
| Priors Wood Primary School | 2026 | 2.6 applications per place | 48% | 17% |
| Avanti Meadows Primary School | Good2024 | 2.6 applications per place | 47% | 18% |
| Walkern Primary School | Standards maintained2025 | 2.6 applications per place | 79% | 20% |
| Bayford Church of England Voluntary Controlled Primary School Faith | Standards maintained2025 | 2.5 applications per place | 23% | 12% |
| Manor Fields Primary School | 2026 | 2.5 applications per place | 80% | 7% |
| St Joseph's Catholic Primary School (Hertford) Faith | Standards maintained2024 | 2.5 applications per place | 46% | 8% |
| St Joseph's Catholic Primary School B/S Faith | Good2022 | 2.4 applications per place | 66% | 11% |
| St Catherine's Church of England Primary School Faith | Remains Good2024 | 2.4 applications per place | 56% | 12% |
| Morgans Primary School & Nursery | Good2023 | 2.3 applications per place | 58% | 15% |
| Jenyns First School and Nursery | Graded · no overall grade2024 | 2.3 applications per place | – | 3% |
| Bengeo Primary School | Outstanding2023 | 2.3 applications per place | 61% | 10% |
| St John the Baptist Voluntary Aided Church of England Primary School Faith | Graded · no overall grade2024 | 2.3 applications per place | 61% | 21% |
| Hertford Heath Primary and Nursery School | Remains Good2022 | 2.2 applications per place | 36% | 15% |
| Mandeville Primary School | Good2023 | 2.2 applications per place | 77% | 14% |
| Kingshill Infant School | Good2023 | 2.2 applications per place | – | 4% |
| Benington Church of England Primary School Faith | Remains Good2024 | 2.2small intake applications per place | 82% | 5% |
| Millfield First and Nursery School | Good2023 | 2.1 applications per place | – | 9% |
| Tewin Cowper Church of England Voluntary Aided Primary School Faith | Graded · no overall grade2024 | 2.1small intake applications per place | 35% | 11% |
| Summercroft Primary School | Remains Good2022 | 2.1 applications per place | 73% | 8% |
| Fawbert and Barnard Infants' School | Outstanding2024 | 2.1 applications per place | – | 7% |
| Hollybush Primary School | Graded · no overall grade2025 | 2.0 applications per place | 32% | 37% |
| Furneux Pelham Church of England School Faith | Standards maintained2025 | 1.9small intake applications per place | 42% | 17% |
| Buntingford First School | 2026 | 1.9 applications per place | – | 18% |
| Wheatcroft Primary School | Good2023 | 1.8 applications per place | 51% | 15% |
| St Andrew's Church of England Voluntary Controlled Primary School Faith | Remains Good2023 | 1.8 applications per place | 57% | 14% |
| St Andrew's CE Primary School and Nursery Faith | Remains Good2023 | 1.6 applications per place | 70% | 7% |
| Watton-at-Stone Primary and Nursery School | Remains Good2023 | 1.5 applications per place | 73% | 13% |
| Roger De Clare First CofE School Faith | Good2024 | 1.5 applications per place | – | 13% |
| Hertford St Andrew CofE Primary School Faith | Some aspects not as strong2024 | 1.5 applications per place | – | 47% |
| Hormead Church of England (VA) First School Faith | Good2024 | 1.4 applications per place | – | 12% |
| Little Munden Church of England Voluntary Controlled Primary School Faith | Remains Good2023 | 1.1small intake applications per place | 56% | 17% |
| Reedings Junior School | Remains Good · improving2024 | no data | 77% | 7% |
| St Mary's Voluntary Controlled Church of England Junior School Faith | Good2023 | no data | 65% | 13% |