| Countess Anne Church of England SchoolHatfield | 2.10 | 30 | not published |
| Warren Dell Primary SchoolWatford | 1.90 | 29 | 320.81 m (≈0.20 mi) 2026 |
| Bushey Heath Primary SchoolBushey | 1.83 | 30 | 794.87 m (≈0.49 mi) 2026 |
| Nascot Wood Infant and Nursery SchoolWatford | 1.75 | 59 | not published |
| The Russell SchoolRickmansworth | 1.66 | 29 | 1011.17 m (≈0.63 mi) 2026 |
| Panshanger Primary SchoolWelwyn Garden City | 1.62 | 29 | 1119.13 m (≈0.70 mi) 2025 |
| Aston St Mary's Church of England Aided Primary SchoolStevenage | 1.61 | 18 | not published |
| Nash Mills Church of England Primary SchoolHemel Hempstead | 1.60 | 30 | not published |
| Harvey Road Primary SchoolRickmansworth | 1.55 | 29 | 1314.56 m (≈0.82 mi) 2026 |
| Broxbourne CofE Primary SchoolBroxbourne | 1.53 | 30 | not published |
| Richard Whittington Primary SchoolBishop's Stortford | 1.53 | 30 | 815.67 m (≈0.51 mi) 2025 |
| Sheredes Primary SchoolHoddesdon | 1.53 | 60 | 1068.33 m (≈0.66 mi) 2026 |
| Skyswood Primary & Nursery SchoolSt Albans | 1.53 | 30 | 803.4 m (≈0.50 mi) 2026 |
| St Teresa Catholic Primary SchoolBorehamwood | 1.53 | 30 | not published |
| Brockswood Primary SchoolHemel Hempstead | 1.50 | 30 | 410.02 m (≈0.25 mi) 2026 |
| Gade Valley Primary SchoolHemel Hempstead | 1.47 | 30 | 519.77 m (≈0.32 mi) 2024 |
| Goffs Oak Primary & Nursery SchoolWaltham Cross | 1.47 | 30 | 626.02 m (≈0.39 mi) 2026 |
| Rickmansworth Park Junior Mixed and Infant SchoolRickmansworth | 1.43 | 30 | 3657.01 m (≈2.27 mi) 2025 |
| Greenway Primary and Nursery SchoolBerkhamsted | 1.40 | 30 | not published |
| Two Waters Primary SchoolHemel Hempstead | 1.40 | 30 | not published |
| Simon Balle All-Through SchoolHertford | 1.38 | 60 | not published |
| Hunsdon Junior Mixed and Infant SchoolWare | 1.38 | 16 | 1427.51 m (≈0.89 mi) 2026 |
| Manland Primary SchoolHarpenden | 1.37 | 30 | 568.7 m (≈0.35 mi) 2026 |
| Potten End CofE Primary SchoolBerkhamsted | 1.37 | 30 | 2056.31 m (≈1.28 mi) 2026 |
| The Abbey Church of England Voluntary Aided Primary School, St AlbansSt Albans | 1.36 | 28 | not published |
| Lordship Farm Primary SchoolLetchworth Garden City | 1.33 | 60 | 1169.5 m (≈0.73 mi) 2026 |
| The Lea Primary School and NurseryHarpenden | 1.33 | 30 | 863.44 m (≈0.54 mi) 2026 |
| Flamstead End SchoolWaltham Cross | 1.33 | 58 | 835.88 m (≈0.52 mi) 2026 |
| Cunningham Hill Infant SchoolSt Albans | 1.32 | 59 | 989.06 m (≈0.61 mi) 2026 |
| Hobletts Manor Infants' SchoolHemel Hempstead | 1.31 | 58 | 555.13 m (≈0.34 mi) 2026 |
| Boxmoor Primary SchoolHemel Hempstead | 1.30 | 30 | 405.77 m (≈0.25 mi) 2018 |
| St Joseph Catholic Primary SchoolWatford | 1.30 | 30 | not published |
| St Paul's Church of England Primary School, LangleyburyKings Langley | 1.30 | 30 | not published |
| Birchwood Avenue Primary SchoolHatfield | 1.30 | 27 | 569.4 m (≈0.35 mi) 2026 |
| Woolenwick Infant and Nursery SchoolStevenage | 1.29 | 59 | 3127.29 m (≈1.94 mi) 2015 |
| Ashwell Primary SchoolBaldock | 1.28 | 29 | 3021.03 m (≈1.88 mi) 2026 |
| George Street Primary SchoolHemel Hempstead | 1.28 | 29 | 704.56 m (≈0.44 mi) 2025 |
| St Joseph's Catholic Primary School (Hertford)Hertford | 1.28 | 29 | not published |
| Crabtree Infants' SchoolHarpenden | 1.27 | 60 | 612.22 m (≈0.38 mi) 2026 |
| Cranborne Primary SchoolPotters Bar | 1.27 | 60 | 1745.03 m (≈1.08 mi) 2026 |
| St Mary Roman Catholic Primary SchoolRoyston | 1.27 | 30 | not published |
| St Thomas More Roman Catholic Primary SchoolLetchworth Garden City | 1.27 | 30 | not published |
| Wood End SchoolHarpenden | 1.27 | 60 | 2756.15 m (≈1.71 mi) 2026 |
| Goldfield Infants' and Nursery SchoolTring | 1.26 | 58 | 474.27 m (≈0.29 mi) 2021 |
| St Joseph's Catholic Primary School (Wx)Waltham Cross | 1.26 | 31 | not published |
| Fairfields Primary School and NurseryWaltham Cross | 1.25 | 60 | 362.01 m (≈0.22 mi) 2025 |
| The Cranbourne Primary SchoolHoddesdon | 1.25 | 60 | 1075.01 m (≈0.67 mi) 2026 |
| Widford SchoolWidford Herts | 1.22 | 9 | 1901.95 m (≈1.18 mi) 2026 |
| Woodlands Primary SchoolBorehamwood | 1.22 | 27 | 628.59 m (≈0.39 mi) 2026 |
| Trotts Hill Primary and Nursery SchoolStevenage | 1.21 | 29 | 1290.97 m (≈0.80 mi) 2026 |
| Meryfield Primary SchoolBorehamwood | 1.20 | 60 | 776.72 m (≈0.48 mi) 2026 |
| Mill Mead Primary AcademyHertford | 1.20 | 30 | 581.29 m (≈0.36 mi) 2026 |
| Manor Fields Primary SchoolBishop's Stortford | 1.18 | 60 | not published |
| Avanti Brook Primary SchoolBishops Stortford | 1.18 | 28 | 655.02 m (≈0.41 mi) 2026 |
| Broom Barns Primary SchoolStevenage | 1.18 | 28 | 3369.21 m (≈2.09 mi) 2026 |
| Alban Wood Primary School and NurseryWatford | 1.17 | 29 | 539.56 m (≈0.34 mi) 2026 |
| Longlands Primary School and NurseryBroxbourne | 1.17 | 29 | not published |
| St John's CofE Primary SchoolWelwyn | 1.17 | 29 | not published |
| Watford Field School (Infant & Nursery)Watford | 1.17 | 59 | 771.73 m (≈0.48 mi) 2026 |
| Round Diamond Primary SchoolStevenage | 1.17 | 60 | 802.4 m (≈0.50 mi) 2026 |
| Samuel Lucas Primary SchoolHitchin | 1.15 | 59 | 1320.59 m (≈0.82 mi) 2026 |
| Applecroft SchoolWelwyn Garden City | 1.15 | 60 | 1050.32 m (≈0.65 mi) 2026 |
| Knutsford Primary AcademyWatford | 1.15 | 60 | 912.67 m (≈0.57 mi) 2026 |
| Coates Way JMI and Nursery SchoolWatford | 1.14 | 28 | 1374.14 m (≈0.85 mi) 2026 |
| Dewhurst St Mary CofE Primary SchoolWaltham Cross | 1.14 | 28 | 838.55 m (≈0.52 mi) 2026 |
| Long Marston VA Church of England Primary and Nursery SchoolTring | 1.14 | 14 | not published |
| Brookland Infant and Nursery SchoolWaltham Cross | 1.14 | 58 | 367.21 m (≈0.23 mi) 2026 |
| Aboyne Lodge Junior Mixed and Infant SchoolSt Albans | 1.13 | 30 | 560.51 m (≈0.35 mi) 2021 |
| Bridgewater Primary SchoolBerkhamsted | 1.13 | 60 | 1007.85 m (≈0.63 mi) 2026 |
| Holy Rood Catholic Primary SchoolWatford | 1.13 | 60 | not published |
| Newberries Primary SchoolRadlett | 1.13 | 30 | 3650.99 m (≈2.27 mi) 2026 |
| St Andrew's Church of England Voluntary Aided Primary School, HitchinHitchin | 1.13 | 30 | not published |
| St Augustine's Catholic Primary SchoolHoddesdon | 1.13 | 30 | not published |
| St John's Church of England Infant and Nursery SchoolRadlett | 1.12 | 58 | 3450.91 m (≈2.14 mi) 2026 |
| Hartsfield Junior Mixed and Infant SchoolBaldock | 1.12 | 60 | 1065.08 m (≈0.66 mi) 2026 |
| Sacred Heart Catholic Primary School and NurseryBushey | 1.11 | 45 | not published |
| Abel Smith SchoolHertford | 1.10 | 29 | 1179.2 m (≈0.73 mi) 2026 |
| Markyate Village School and NurserySt Albans | 1.10 | 29 | 2874.76 m (≈1.79 mi) 2026 |
| St Mary's CofE Primary School, NorthchurchBerkhamsted | 1.10 | 29 | not published |
| Cuffley SchoolPotters Bar | 1.10 | 59 | not published |
| Cherry Tree Primary SchoolWatford | 1.10 | 60 | 1348.75 m (≈0.84 mi) 2026 |
| Lanchester Primary SchoolWatford | 1.10 | 30 | 648.34 m (≈0.40 mi) 2026 |
| St Mary's Rickmansworth CofE Primary SchoolRickmansworth | 1.10 | 30 | not published |
| Templewood Primary SchoolWelwyn Garden City | 1.10 | 30 | 1213.8 m (≈0.75 mi) 2026 |
| Windhill21Bishop's Stortford | 1.10 | 61 | 1812.35 m (≈1.13 mi) 2026 |
| Peartree Spring Primary SchoolStevenage | 1.09 | 87 | 1421.7 m (≈0.88 mi) 2026 |
| Yorke Mead Primary SchoolRickmansworth | 1.09 | 58 | 2244.5 m (≈1.39 mi) 2026 |
| William Ransom Primary SchoolHitchin | 1.08 | 60 | 1021.32 m (≈0.63 mi) 2026 |
| Therfield First SchoolRoyston | 1.08 | 13 | 4659.79 m (≈2.90 mi) 2026 |
| St Thomas of Canterbury Catholic Primary SchoolWare | 1.07 | 14 | not published |
| St Anthony's Catholic Primary SchoolWatford | 1.07 | 58 | not published |
| Kingshill Infant SchoolWare | 1.07 | 59 | 1468.97 m (≈0.91 mi) 2026 |
| Fleetville Infant and Nursery SchoolSt Albans | 1.07 | 89 | 1185.82 m (≈0.74 mi) 2026 |
| Jenyns First School and NurseryWare | 1.07 | 15 | 4710.75 m (≈2.93 mi) 2026 |
| Ladbrooke Junior Mixed and Infant SchoolPotters Bar | 1.07 | 30 | 595.87 m (≈0.37 mi) 2026 |
| Laurance Haines SchoolWatford | 1.07 | 60 | 864.16 m (≈0.54 mi) 2026 |
| Pixies Hill Primary SchoolHemel Hempstead | 1.07 | 30 | 1322.11 m (≈0.82 mi) 2026 |
| Priors Wood Primary SchoolWare | 1.07 | 30 | 2569 m (≈1.60 mi) 2026 |
| St Peter's Church of England Voluntary Aided Primary SchoolRickmansworth | 1.07 | 30 | not published |
| Stonehill SchoolLetchworth Garden City | 1.07 | 30 | 630.3 m (≈0.39 mi) 2026 |
| High Beeches Primary SchoolHarpenden | 1.05 | 60 | 1223.18 m (≈0.76 mi) 2026 |
| Little Hadham Primary SchoolWare | 1.05 | 20 | 4855.28 m (≈3.02 mi) 2026 |
| Samuel Ryder AcademySt Albans | 1.05 | 60 | 934.18 m (≈0.58 mi) 2020 |
| Codicote Church of England Primary SchoolHitchin | 1.04 | 45 | 4287.01 m (≈2.66 mi) 2026 |
| Chater Infant SchoolWatford | 1.03 | 58 | 635.22 m (≈0.39 mi) 2026 |
| Leverstock Green Church of England Primary SchoolHemel Hempstead | 1.03 | 29 | 1557.36 m (≈0.97 mi) 2026 |
| Little Heath Primary SchoolPotters Bar | 1.03 | 29 | 1470.93 m (≈0.91 mi) 2026 |
| Northfields Infants and Nursery SchoolLetchworth Garden City | 1.03 | 29 | 574.83 m (≈0.36 mi) 2025 |
| South Hill Primary SchoolHemel Hempstead | 1.03 | 58 | 641.42 m (≈0.40 mi) 2026 |
| Strathmore Infant and Nursery SchoolHitchin | 1.03 | 59 | 1193.59 m (≈0.74 mi) 2026 |
| St Dominic Catholic Primary SchoolHARPENDEN | 1.03 | 30 | not published |
| Brookmans Park Primary SchoolHatfield | 1.02 | 45 | not published |
| Malvern Way Infant and Nursery SchoolRickmansworth | 1.02 | 57 | 1491.91 m (≈0.93 mi) 2026 |
| All Saints Church of England Primary School and Nursery, Bishop's StortfordBishop's Stortford | 1.00 | 26 | not published |
| Anstey First SchoolBuntingford | 1.00 | 2 | not published |
| Ardeley St Lawrence Church of England Voluntary Aided Primary SchoolStevenage | 1.00 | 3 | not published |
| Bedwell Primary SchoolStevenage | 1.00 | 35 | not published |
| Belswains Primary SchoolHemel Hempstead | 1.00 | 60 | 699.39 m (≈0.43 mi) 2026 |
| Breachwood Green Junior Mixed and Infant SchoolHitchin | 1.00 | 9 | 3494.91 m (≈2.17 mi) 2025 |
| Cockernhoe Endowed CofE Primary SchoolLuton | 1.00 | 6 | not published |
| Divine Saviour Roman Catholic Primary SchoolAbbots Langley | 1.00 | 26 | not published |
| Essendon CofE (VC) Primary SchoolEssendon | 1.00 | 1 | not published |
| Gaddesden Row JMI SchoolHemel Hempstead | 1.00 | 7 | not published |
| Garden Fields Junior Mixed and Infant SchoolSt Albans | 1.00 | 26 | 938.93 m (≈0.58 mi) 2022 |
| Harpenden AcademyHarpenden | 1.00 | 30 | 8964.75 m (≈5.57 mi) 2026 |
| Hertford Heath Primary and Nursery SchoolHertford | 1.00 | 30 | 2072.17 m (≈1.29 mi) 2026 |
| Knebworth Primary and Nursery SchoolKnebworth | 1.00 | 54 | 1902.31 m (≈1.18 mi) 2024 |
| Little Munden Church of England Voluntary Controlled Primary SchoolWare | 1.00 | 11 | not published |
| Little Reddings Primary SchoolBushey | 1.00 | 28 | not published |
| Longmeadow Primary SchoolStevenage | 1.00 | 12 | 1042.65 m (≈0.65 mi) 2015 |
| Mandeville Primary SchoolSawbridgeworth | 1.00 | 52 | 1487.29 m (≈0.92 mi) 2025 |
| Northaw Church of England Primary SchoolHertfordshire | 1.00 | 8 | not published |
| Northgate Primary SchoolBishop's Stortford | 1.00 | 60 | 1529.91 m (≈0.95 mi) 2026 |
| Our Lady Catholic Primary SchoolHitchin | 1.00 | 15 | not published |
| Park Street Church of England Voluntary Aided Primary SchoolSt Albans | 1.00 | 22 | not published |
| Pope Paul Catholic Primary SchoolPotters Bar | 1.00 | 29 | not published |
| Purwell Primary SchoolHitchin | 1.00 | 7 | 2247.85 m (≈1.40 mi) 2016 |
| Roger De Clare First CofE SchoolWare | 1.00 | 27 | not published |
| Roman Way AcademyRoyston | 1.00 | 33 | not published |
| Sacred Heart Catholic Primary SchoolWare | 1.00 | 24 | not published |
| Sandridge SchoolSt Albans | 1.00 | 8 | not published |
| St Adrian Roman Catholic Primary SchoolSt Albans | 1.00 | 21 | not published |
| St Helen's Church of England Primary SchoolSt Albans | 1.00 | 29 | not published |
| St Michael's Woolmer Green CofE VA Primary SchoolWoolmer Green | 1.00 | 30 | not published |
| St Paul's Walden Primary SchoolHitchin | 1.00 | 11 | not published |
| Tudor Primary SchoolHemel Hempstead | 1.00 | 59 | 855.7 m (≈0.53 mi) 2026 |
| Weston Primary & Nursery SchoolHitchin | 1.00 | 7 | 2926.22 m (≈1.82 mi) 2024 |
| Windermere Primary SchoolSt. Albans | 1.00 | 10 | 542.36 m (≈0.34 mi) 2020 |
| Fawbert and Barnard Infants' SchoolSawbridgeworth | 0.98 | 60 | 709.1 m (≈0.44 mi) 2024 |
| Killigrew Primary and Nursery SchoolSt Albans | 0.98 | 59 | 3308 m (≈2.06 mi) 2025 |
| Saint Vincent de Paul Catholic Primary SchoolStevenage | 0.98 | 58 | not published |
| Hertsmere Jewish Primary SchoolRadlett | 0.98 | 53 | not published |
| Camps Hill Primary SchoolStevenage | 0.98 | 52 | 2137.73 m (≈1.33 mi) 2024 |
| Buntingford First SchoolBuntingford | 0.98 | 47 | not published |
| Millfield First and Nursery SchoolBuntingford | 0.98 | 42 | 734.7 m (≈0.46 mi) 2023 |
| St Alban & St Stephen Catholic Primary School & NurserySt Albans | 0.98 | 42 | not published |
| Redbourn Primary SchoolSt Albans | 0.98 | 41 | 3612.84 m (≈2.24 mi) 2022 |
| St Rose's Catholic Infant SchoolHemel Hempstead | 0.97 | 34 | not published |
| Wheatcroft Primary SchoolHertford | 0.97 | 32 | not published |
| Bengeo Primary SchoolHertford | 0.97 | 60 | 1976.24 m (≈1.23 mi) 2026 |
| Burleigh Primary SchoolWaltham Cross | 0.97 | 60 | 770.7 m (≈0.48 mi) 2026 |
| Hertingfordbury Cowper Primary SchoolHertford | 0.97 | 30 | not published |
| Highwood Primary SchoolBushey | 0.97 | 60 | 4128.29 m (≈2.57 mi) 2026 |
| Roundwood Primary SchoolHarpenden | 0.97 | 30 | 2623.11 m (≈1.63 mi) 2019 |
| St Catherine of Siena Catholic Primary SchoolWatford | 0.97 | 30 | not published |
| Summercroft Primary SchoolBishop's Stortford | 0.97 | 60 | 2898.75 m (≈1.80 mi) 2026 |
| Norton St Nicholas CofE (VA) Primary SchoolLetchworth Garden City | 0.97 | 29 | not published |
| Oaklands Primary SchoolWelwyn | 0.97 | 29 | 2312.6 m (≈1.44 mi) 2025 |
| Mandeville Primary SchoolSt Albans | 0.96 | 28 | 2342.94 m (≈1.46 mi) 2017 |
| Margaret Wix Primary SchoolSt Albans | 0.96 | 28 | not published |
| Studlands Rise First SchoolRoyston | 0.96 | 28 | 1093.96 m (≈0.68 mi) 2025 |
| Hormead Church of England (VA) First SchoolBuntingford | 0.96 | 27 | not published |
| Moss Bury Primary School and NurseryStevenage | 0.96 | 27 | 667.08 m (≈0.41 mi) 2025 |
| Shephalbury Park Primary SchoolStevenage | 0.96 | 27 | 452.02 m (≈0.28 mi) 2025 |
| St Catherine's Church of England Primary SchoolWare | 0.96 | 53 | 1793.01 m (≈1.11 mi) 2025 |
| Clore Shalom SchoolShenley | 0.96 | 25 | not published |
| Fairlands Primary SchoolStevenage | 0.96 | 73 | 1277.69 m (≈0.79 mi) 2015 |
| Holdbrook Primary School and NurseryWaltham Cross | 0.96 | 23 | 652.22 m (≈0.41 mi) 2015 |
| The Holy Family Catholic Primary SchoolWelwyn Garden City | 0.96 | 23 | not published |
| Eastbury Farm Primary SchoolNorthwood | 0.96 | 45 | 2080.82 m (≈1.29 mi) 2026 |
| Roebuck AcademyStevenage | 0.96 | 45 | 1589 m (≈0.99 mi) 2024 |
| Roselands Primary SchoolHoddesdon | 0.96 | 45 | 1252.38 m (≈0.78 mi) 2026 |
| Highover Primary SchoolHitchin | 0.95 | 60 | 3335.2 m (≈2.07 mi) 2026 |
| Wheatfields Infants' and Nursery SchoolSt. Albans | 0.95 | 40 | 1404.69 m (≈0.87 mi) 2025 |
| Commonswood Primary & Nursery SchoolWELWYN GARDEN CITY | 0.95 | 59 | 1728.54 m (≈1.07 mi) 2025 |
| Tanners Wood Junior Mixed and Infant SchoolAbbots Langley | 0.95 | 58 | 1517.15 m (≈0.94 mi) 2023 |
| St Nicholas CofE VA Primary SchoolHarpenden | 0.95 | 19 | not published |
| The Leys Primary and Nursery SchoolStevenage | 0.95 | 57 | not published |
| Christ Church CofE (VA) Primary School and NurseryWare | 0.95 | 37 | not published |
| Creswick AcademyWelwyn Garden City | 0.95 | 37 | not published |
| Bernards Heath Infant and Nursery SchoolSt Albans | 0.95 | 55 | 3174.61 m (≈1.97 mi) 2023 |
| Tannery Drift SchoolRoyston | 0.95 | 55 | 812.59 m (≈0.50 mi) 2025 |
| Oughton Primary and Nursery SchoolHitchin | 0.94 | 17 | not published |
| Bowmansgreen Primary SchoolSt Albans | 0.94 | 33 | 2884.91 m (≈1.79 mi) 2015 |
| Hurst Drive Primary SchoolWaltham Cross | 0.94 | 49 | 3418.15 m (≈2.12 mi) 2025 |
| Beech Hyde Primary School and NurserySt. Albans | 0.94 | 16 | not published |
| St Philip Howard Catholic Primary SchoolHatfield | 0.94 | 47 | not published |
| All Saints Church of England Voluntary Aided Primary School, DatchworthHertfordshire | 0.93 | 15 | not published |
| Aycliffe Drive Primary SchoolHemel Hempstead | 0.93 | 45 | 1137.62 m (≈0.71 mi) 2023 |
| Saint Bernadette Voluntary Catholic Primary AcademySt Albans | 0.93 | 30 | not published |
| St John's Voluntary Aided Church of England Primary School, LemsfordWelwyn Garden City | 0.93 | 15 | not published |
| The Reddings Primary SchoolHemel Hempstead | 0.93 | 15 | not published |
| Thundridge Church of England Primary SchoolHerts | 0.93 | 15 | not published |
| Icknield Walk First SchoolRoyston | 0.93 | 59 | 1391.84 m (≈0.86 mi) 2025 |
| The Grove AcademyWatford | 0.93 | 59 | not published |
| Christ Church Chorleywood CofE SchoolRickmansworth | 0.93 | 29 | not published |
| St Andrew's Church of England Voluntary Controlled Primary SchoolWare | 0.93 | 29 | not published |
| Featherstone Wood Primary SchoolStevenage | 0.93 | 28 | 903.77 m (≈0.56 mi) 2025 |
| Greenfields Primary SchoolWatford | 0.93 | 28 | 1417.58 m (≈0.88 mi) 2026 |
| Parkside Community Primary SchoolBorehamwood | 0.93 | 14 | 1406.98 m (≈0.87 mi) 2023 |
| Thorn Grove Primary SchoolBishop's Stortford | 0.93 | 28 | 2979.21 m (≈1.85 mi) 2025 |
| Kings Langley Primary SchoolKings Langley | 0.93 | 55 | 2771.62 m (≈1.72 mi) 2022 |
| Welwyn St Mary's Church of England Voluntary Aided Primary SchoolWelwyn | 0.93 | 55 | not published |
| Yavneh Primary SchoolBorehamwood | 0.92 | 53 | not published |
| Peartree Primary SchoolWelwyn Garden City | 0.92 | 13 | not published |
| Reed First SchoolRoyston | 0.92 | 13 | 2269.17 m (≈1.41 mi) 2025 |
| St John Catholic Primary SchoolRickmansworth | 0.92 | 13 | not published |
| Walkern Primary SchoolStevenage | 0.92 | 25 | 3068 m (≈1.91 mi) 2026 |
| Furneux Pelham Church of England SchoolFurneux Pelham | 0.92 | 12 | 3615.32 m (≈2.25 mi) 2022 |
| Green Lanes Primary SchoolHatfield | 0.92 | 60 | 2386.98 m (≈1.48 mi) 2026 |
| Tewin Cowper Church of England Voluntary Aided Primary SchoolWelwyn | 0.92 | 12 | not published |
| Grove Road Primary SchoolTring | 0.92 | 59 | 2378.44 m (≈1.48 mi) 2026 |
| Highbury Infant School and NurseryHitchin | 0.91 | 47 | 1597.32 m (≈0.99 mi) 2024 |
| De Havilland Primary SchoolHatfield | 0.91 | 45 | 1250.4 m (≈0.78 mi) 2023 |
| Bedmond AcademyAbbots Langley | 0.91 | 11 | not published |
| Mount Pleasant Lane Primary SchoolSt Albans | 0.91 | 22 | 1612.96 m (≈1.00 mi) 2018 |
| Offley Endowed Primary School and NurseryHitchin | 0.91 | 22 | not published |
| St Ippolyts Church of England Aided Primary SchoolHitchin | 0.91 | 22 | not published |
| Alban City SchoolSt Albans | 0.91 | 53 | 535.86 m (≈0.33 mi) 2019 |
| Avanti Meadows Primary SchoolBishop's Stortford | 0.90 | 42 | not published |
| Waterside AcademyWelwyn Garden City | 0.90 | 21 | 1047.93 m (≈0.65 mi) 2018 |
| Swallow Dell Primary and Nursery SchoolWelwyn Garden City | 0.90 | 52 | 1567.36 m (≈0.97 mi) 2021 |
| St Joseph's Catholic Primary School B/SBishop's Stortford | 0.90 | 51 | not published |
| Ashtree Primary AcademyStevenage | 0.90 | 20 | 663.87 m (≈0.41 mi) 2016 |
| Hobbs Hill Wood Primary SchoolHemel Hempstead | 0.90 | 60 | 1490.35 m (≈0.93 mi) 2024 |
| St Mary's Church of England VA Primary School, Welham GreenHatfield | 0.90 | 10 | not published |
| Hillshott Infant School and NurseryLetchworth | 0.90 | 59 | 1485.61 m (≈0.92 mi) 2026 |
| St Paul's Church of England Voluntary Aided Primary School, ChipperfieldKings Langley | 0.90 | 29 | not published |
| How Wood Primary and Nursery SchoolSt Albans | 0.89 | 19 | 1235.16 m (≈0.77 mi) 2025 |
| London Colney Primary & Nursery SchoolSt Albans | 0.89 | 19 | not published |
| St Peter's SchoolSt Albans | 0.89 | 38 | 990.08 m (≈0.62 mi) 2024 |
| Downfield Primary SchoolWaltham Cross | 0.89 | 56 | 1299.13 m (≈0.81 mi) 2016 |
| Prae Wood Primary SchoolSt Albans | 0.89 | 55 | 1826.1 m (≈1.13 mi) 2025 |
| Abbots Langley SchoolAbbots Langley | 0.89 | 45 | 1879.71 m (≈1.17 mi) 2025 |
| Aldbury Church of England Primary and Nursery SchoolTring | 0.89 | 9 | 3631.79 m (≈2.26 mi) 2021 |
| Harwood Hill Junior Mixed Infant and Nursery SchoolWelwyn Garden City | 0.89 | 9 | 737.17 m (≈0.46 mi) 2021 |
| Layston Church of England First SchoolBuntingford | 0.89 | 9 | 2484 m (≈1.54 mi) 2023 |
| St John the Baptist Voluntary Aided Church of England Primary SchoolWare | 0.89 | 18 | not published |
| Wymondley Junior Mixed and Infant SchoolHitchin | 0.89 | 9 | 2541.36 m (≈1.58 mi) 2024 |
| Cassiobury Infant and Nursery SchoolWatford | 0.89 | 89 | 1876.95 m (≈1.17 mi) 2026 |
| Bovingdon Primary AcademyHemel Hempstead | 0.89 | 53 | not published |
| Kingsway Infants' SchoolWatford | 0.89 | 53 | 1694.78 m (≈1.05 mi) 2021 |
| Letchmore Infants' and Nursery SchoolStevenage | 0.89 | 88 | 2905.96 m (≈1.81 mi) 2026 |
| Watton-at-Stone Primary and Nursery SchoolHertford | 0.88 | 26 | 4500.16 m (≈2.80 mi) 2021 |
| Bushey and Oxhey Infant SchoolBushey | 0.88 | 60 | 849.76 m (≈0.53 mi) 2025 |
| Pirton SchoolHitchin | 0.88 | 17 | 2604.94 m (≈1.62 mi) 2020 |
| Leavesden JMI SchoolWatford | 0.88 | 49 | 1940.57 m (≈1.21 mi) 2019 |
| Morgans Primary School & NurseryHertford | 0.88 | 32 | not published |
| Oak View Primary and Nursery SchoolHatfield | 0.88 | 32 | not published |
| Holwell Primary SchoolWelwyn Garden City | 0.87 | 53 | 1191.8 m (≈0.74 mi) 2024 |
| Camp Primary and Nursery SchoolSt Albans | 0.87 | 30 | 1477.46 m (≈0.92 mi) 2022 |
| Flamstead Village SchoolSt. Albans | 0.87 | 15 | 2940.65 m (≈1.83 mi) 2025 |
| Little Gaddesden Church of England Voluntary Aided Primary SchoolBerkhamsted | 0.87 | 15 | not published |
| Monksmead SchoolBorehamwood | 0.87 | 30 | 1089.13 m (≈0.68 mi) 2026 |
| St Michael's Church of England Primary SchoolBishop's Stortford | 0.87 | 30 | not published |
| St Michael's Church of England Voluntary Aided Primary School, St AlbansSt Albans | 0.87 | 30 | not published |
| Beechfield SchoolWatford | 0.86 | 59 | 1331.92 m (≈0.83 mi) 2025 |
| The Grove Infant and Nursery SchoolHarpenden | 0.86 | 59 | 3800.71 m (≈2.36 mi) 2018 |
| Martins Wood Primary SchoolStevenage | 0.86 | 51 | 725.47 m (≈0.45 mi) 2016 |
| Garden City AcademyLetchworth Garden City | 0.86 | 29 | 1702.89 m (≈1.06 mi) 2021 |
| Hillmead Primary SchoolBishop's Stortford | 0.86 | 28 | 1907.53 m (≈1.19 mi) 2023 |
| Lodge Farm Primary SchoolStevenage | 0.86 | 28 | 902.7 m (≈0.56 mi) 2020 |
| Maple Primary SchoolSt Albans | 0.86 | 28 | 757.71 m (≈0.47 mi) 2025 |
| Mary Exton Primary SchoolHitchin | 0.86 | 7 | 739.8 m (≈0.46 mi) 2018 |
| Preston Primary SchoolHitchin | 0.86 | 7 | not published |
| Saint Albert the Great Catholic Primary School, a Voluntary AcademyHemel Hempstead | 0.86 | 28 | not published |
| St Giles' CofE Primary SchoolPotters Bar | 0.86 | 14 | not published |
| Stapleford Primary SchoolHertford | 0.86 | 7 | not published |
| The Giles Infant and Nursery SchoolStevenage | 0.85 | 62 | 2170.61 m (≈1.35 mi) 2024 |
| Benington Church of England Primary SchoolStevenage | 0.85 | 13 | 3952.21 m (≈2.46 mi) 2025 |
| Hammond AcademyHemel Hempstead | 0.85 | 26 | 1028.21 m (≈0.64 mi) 2018 |
| St Bartholomew's Church of England Voluntary Aided Primary School, WiggintonTring | 0.85 | 13 | not published |
| Holtsmere End Infant and Nursery SchoolHemel Hempstead | 0.84 | 57 | 522.98 m (≈0.32 mi) 2024 |
| Maple Cross Junior Mixed Infant and Nursery SchoolRickmansworth | 0.84 | 19 | not published |
| Watchlytes Primary SchoolWelwyn Garden City | 0.84 | 19 | 908.37 m (≈0.56 mi) 2022 |
| Swing Gate Infant School and NurseryBerkhamsted | 0.84 | 44 | not published |
| Ponsbourne St Mary's Church of England Primary SchoolHertford | 0.83 | 12 | 3772.21 m (≈2.34 mi) 2025 |
| St Andrew's CE Primary School and NurseryMuch Hadham | 0.83 | 24 | not published |
| St Thomas More Roman Catholic Primary School, a Voluntary AcademyBerkhamsted | 0.83 | 12 | not published |
| Woodside Primary SchoolWaltham Cross | 0.83 | 30 | 2235.02 m (≈1.39 mi) 2026 |
| Galley Hill Primary School and NurseryHemel Hempstead | 0.83 | 53 | 1509.71 m (≈0.94 mi) 2021 |
| Jupiter Primary SchoolHemel Hempstead | 0.83 | 53 | 1538.35 m (≈0.96 mi) 2023 |
| Ickleford Primary SchoolHitchin | 0.83 | 29 | 811.39 m (≈0.50 mi) 2025 |
| Homerswood Primary and Nursery SchoolWelwyn Garden City | 0.83 | 23 | 2003.41 m (≈1.24 mi) 2025 |
| Oakwood Primary SchoolSt Albans | 0.82 | 45 | 1045.5 m (≈0.65 mi) 2025 |
| Maple Grove Primary SchoolHemel Hempstead | 0.82 | 22 | 744.07 m (≈0.46 mi) 2021 |
| Our Lady Catholic Primary SchoolWelwyn Garden City | 0.82 | 22 | not published |
| St Paul's Catholic Primary SchoolCheshunt | 0.82 | 22 | not published |
| Wormley CofE Primary SchoolBroxbourne | 0.81 | 59 | 1507.63 m (≈0.94 mi) 2026 |
| Hatfield Community Free SchoolHatfield | 0.80 | 46 | 1165.8 m (≈0.72 mi) 2024 |
| Barkway VA Church of England First SchoolBarkway | 0.80 | 5 | not published |
| Broadfield AcademyHemel Hempstead | 0.80 | 60 | 613.35 m (≈0.38 mi) 2015 |
| Chorleywood Primary SchoolRickmansworth | 0.80 | 30 | 2218.88 m (≈1.38 mi) 2026 |
| High Leigh Primary SchoolHoddesdon | 0.80 | 30 | 2771 m (≈1.72 mi) 2026 |
| Kenilworth Primary SchoolBorehamwood | 0.80 | 30 | 505.13 m (≈0.31 mi) 2019 |
| St John Fisher Catholic Primary School, a Voluntary AcademySt Albans | 0.80 | 5 | not published |
| St John Roman Catholic Primary SchoolBaldock | 0.80 | 20 | not published |
| Thorley Hill Primary SchoolBishop's Stortford | 0.80 | 30 | 1106.53 m (≈0.69 mi) 2026 |
| Merry Hill Infant School and NurseryBushey | 0.80 | 54 | 2339.86 m (≈1.45 mi) 2023 |
| Ascot Road Primary SchoolWatford | 0.79 | 53 | not published |
| St Meryl SchoolWatford | 0.79 | 24 | 1217.73 m (≈0.76 mi) 2024 |
| Saffron Green Primary SchoolBorehamwood | 0.79 | 19 | 575.78 m (≈0.36 mi) 2018 |
| Central Primary SchoolWatford | 0.79 | 42 | 972.74 m (≈0.60 mi) 2016 |
| Kimpton Primary SchoolHitchin | 0.79 | 14 | not published |
| Micklem Primary SchoolHemel Hempstead | 0.79 | 28 | 676.69 m (≈0.42 mi) 2024 |
| The Orchard Primary SchoolWatford | 0.78 | 46 | 1857.57 m (≈1.15 mi) 2020 |
| Watford St John's Church of England Primary SchoolWatford | 0.77 | 53 | not published |
| Hertford St Andrew CofE Primary SchoolHertford | 0.77 | 22 | not published |
| St Cross Catholic Primary SchoolHoddesdon | 0.77 | 22 | not published |
| Shepherd PrimaryRickmansworth | 0.77 | 26 | not published |
| Victoria Church of England Infant and Nursery SchoolBerkhamsted | 0.77 | 39 | not published |
| High Wych Church of England Primary SchoolSawbridgeworth | 0.76 | 25 | 3758.57 m (≈2.34 mi) 2024 |
| Bournehall Primary SchoolBushey | 0.76 | 29 | 589.84 m (≈0.37 mi) 2025 |
| Springmead Primary SchoolWelwyn Garden City | 0.76 | 29 | 810.26 m (≈0.50 mi) 2025 |
| The Wroxham SchoolPotters Bar | 0.76 | 29 | 3687.15 m (≈2.29 mi) 2026 |
| Yewtree Primary SchoolHemel Hempstead | 0.76 | 29 | not published |
| Churchfield Church of England AcademyWaltham Cross | 0.76 | 33 | not published |
| Dundale Primary School and NurseryTring | 0.75 | 16 | not published |
| Hollybush Primary SchoolHertford | 0.75 | 20 | 658.43 m (≈0.41 mi) 2024 |
| Icknield Infant and Nursery SchoolLetchworth Garden City | 0.75 | 51 | not published |
| Holy Trinity Church of England Primary SchoolWaltham Cross | 0.74 | 23 | not published |
| Howe Dell Primary SchoolHatfield | 0.74 | 42 | 1807.71 m (≈1.12 mi) 2025 |
| Bayford Church of England Voluntary Controlled Primary SchoolHertford | 0.73 | 15 | 4827.53 m (≈3.00 mi) 2026 |
| Shenley Primary SchoolRadlett | 0.73 | 15 | 2671.14 m (≈1.66 mi) 2015 |
| St Nicholas CofE (VA) Primary School and NurseryStevenage | 0.73 | 15 | not published |
| Woodhall Primary SchoolWatford | 0.71 | 7 | 491.77 m (≈0.31 mi) 2015 |
| Arnett Hills Junior Mixed and Infant SchoolRickmansworth | 0.70 | 30 | 1335.16 m (≈0.83 mi) 2024 |
| Summerswood Primary SchoolBorehamwood | 0.70 | 33 | 669.02 m (≈0.42 mi) 2020 |
| Oakmere Primary SchoolPotters Bar | 0.70 | 23 | not published |
| Spellbrook CofE Primary SchoolBishop's Stortford | 0.69 | 13 | 2511.56 m (≈1.56 mi) 2018 |
| Bonneygrove Primary SchoolWaltham Cross | 0.69 | 55 | 2424.82 m (≈1.51 mi) 2017 |
| Westfield Primary SchoolBerkhamsted | 0.69 | 16 | 776.61 m (≈0.48 mi) 2021 |
| Chambersbury Primary SchoolHemel Hempstead | 0.68 | 25 | 1125.38 m (≈0.70 mi) 2016 |
| Parkgate Infants' and Nursery SchoolWatford | 0.68 | 56 | 1099.34 m (≈0.68 mi) 2025 |
| Bromet Primary SchoolWatford | 0.68 | 40 | 1367.82 m (≈0.85 mi) 2025 |
| Four Swannes Primary SchoolWaltham Cross | 0.67 | 15 | 896 m (≈0.56 mi) 2017 |
| Oakleaf PrimaryHemel Hempstead | 0.67 | 12 | not published |
| Sarratt Church of England Primary SchoolRickmansworth | 0.67 | 18 | not published |
| The Ryde SchoolHatfield | 0.67 | 30 | 1688.13 m (≈1.05 mi) 2025 |
| Willow Tree Primary SchoolWatford | 0.65 | 20 | not published |
| Forres Primary AcademyHoddesdon | 0.64 | 22 | 3856.16 m (≈2.40 mi) 2015 |
| Graveley Primary SchoolHitchin | 0.64 | 11 | 3290.84 m (≈2.04 mi) 2018 |
| Cowley Hill SchoolBorehamwood | 0.62 | 53 | 882.72 m (≈0.55 mi) 2024 |
| Hartsbourne Primary SchoolBushey | 0.60 | 20 | 1305.56 m (≈0.81 mi) 2021 |
| Lime Walk Primary SchoolHemel Hempstead | 0.59 | 22 | not published |
| Sauncey Wood Primary SchoolHarpenden | 0.59 | 17 | not published |
| Great Gaddesden Church of England Primary SchoolHemel Hempstead | 0.57 | 7 | not published |
| Puller Memorial, Church of England, Voluntary Aided Primary SchoolWare | 0.57 | 7 | not published |
| St Mary's Infants' SchoolBaldock | 0.57 | 28 | 1402.91 m (≈0.87 mi) 2017 |
| Oxhey Wood Primary SchoolWatford | 0.55 | 53 | not published |
| Sandon Junior Mixed and Infant SchoolNr Buntingford | 0.50 | 2 | 4182.57 m (≈2.60 mi) 2016 |
| Oakview Primary SchoolWaltham Cross | 0.48 | 27 | not published |
| St Catherine's Hoddesdon CofE Primary SchoolHoddesdon | 0.46 | 46 | 3216.36 m (≈2.00 mi) 2022 |
| Millbrook SchoolWaltham Cross | 0.44 | 25 | not published |