| St Rose School | 2.2 |
Regular elementary or secondary | Pre-KG-8 | 129 | 14.7 | Roman Catholic |
| Kindercare Learning Center | 2.6 |
Early childhood program/child care center | Pre-KG-KG | 8 | 1.0 | Nonsectarian |
| Assumption School | 3.2 |
Regular elementary or secondary | Pre-KG-8 | 144 | 12.2 | Roman Catholic |
| Corpus Christi School | 4.1 |
Regular elementary or secondary | Pre-KG-8 | 373 | 14.0 | Roman Catholic |
| St Augustine School | 4.3 |
Regular elementary or secondary | Pre-KG-8 | 154 | 12.2 | Roman Catholic |
| St James School | 4.3 |
Regular elementary or secondary | Pre-KG-8 | 401 | 16.0 | Roman Catholic |
| Shiloh Christian Academy | 4.4 |
Regular elementary or secondary | KG-5 | 17 | 8.5 | Christian (no specific denomination) |
| St Bridget School | 5.0 |
Regular elementary or secondary | Pre-KG-8 | 175 | 13.6 | Roman Catholic |
| Community Child Guidance Clinic | 5.1 |
Special education | KG-KG | 35 | 5.0 | Nonsectarian |
| Holy Seed Christian Academy | 5.4 |
Regular elementary or secondary | KG-8 | 29 | 7.2 | Christian (no specific denomination) |
| Our Childrens Place | 5.4 |
Early childhood program/child care center | Pre-KG-KG | 10 | 10.0 | Nonsectarian |
| Freeman's Montessori School | 5.6 |
Montessori | Pre-KG-KG | 3 | 1.5 | Nonsectarian |
| The Children's Place Inc | 5.7 |
Early childhood program/child care center | Pre-KG-KG | 7 | 7.0 | Nonsectarian |
| Birch Mountain Day School | 6.9 |
Early childhood program/child care center | Pre-KG-KG | 10 | 2.0 | Nonsectarian |
| St Brigid School | 7.0 |
Regular elementary or secondary | Pre-KG-8 | 207 | 16.2 | Roman Catholic |
| Trinity Christian School | 7.0 |
Regular elementary or secondary | Pre-KG-8 | 138 | 10.7 | Christian (no specific denomination) |
| Kindercare Learning Center Inc | 7.1 |
Early childhood program/child care center | Pre-KG-KG | 22 | 11.0 | Nonsectarian |
| Kindercare Learning Ctr #569 | 7.1 |
Early childhood program/child care center | Pre-KG-KG | 25 | 12.5 | Nonsectarian |
| Montessori School Greater Hartford | 7.5 |
Montessori | Pre-KG-6 | 58 | 11.6 | Nonsectarian |
| St Gabriel School | 7.6 |
Regular elementary or secondary | KG-8 | 195 | 15.7 | Roman Catholic |
| Windsor Montessori School | 7.8 |
Montessori | Pre-KG-KG | 14 | 4.7 | Nonsectarian |
| St Timothy Middle School | 8.3 |
Regular elementary or secondary | 6-8 | 147 | 11.8 | Roman Catholic |
| Solomon Schechter Day School | 8.5 |
Regular elementary or secondary | Pre-KG-8 | 144 | 8.7 | Jewish |
| Madina Academy | 8.5 |
Regular elementary or secondary | KG-8 | 84 | 8.2 | Islamic |
| Hans Chr Andersen Montessori | 8.8 |
Montessori | Pre-KG-KG | 11 | 3.7 | Nonsectarian |
| The Bess And Paul Sigel Hebrew Academy | 9.1 |
Regular elementary or secondary | Pre-KG-8 | 110 | 6.9 | Jewish |
| Kindercare Learning Center | 10.3 |
Early childhood program/child care center | Pre-KG-KG | 20 | 10.0 | Nonsectarian |
| Pope John Paul Ii | 10.6 |
Regular elementary or secondary | Pre-KG-8 | 168 | 12.2 | Roman Catholic |
| Bright Horizons Day | 10.6 |
Early childhood program/child care center | Pre-KG-KG | 5 | 5.0 | Nonsectarian |
| Northwest Childrens Center | 10.9 |
Early childhood program/child care center | Pre-KG-KG | 8 | 8.0 | Nonsectarian |
| St Matthews Lutheran School | 10.9 |
Regular elementary or secondary | Pre-KG-5 | 40 | 5.6 | Lutheran Church - Missouri Synod |
| St Joseph School | 10.9 |
Regular elementary or secondary | Pre-KG-8 | 130 | 11.3 | Roman Catholic |
| Sacred Heart School | 11.0 |
Regular elementary or secondary | Pre-KG-8 | 439 | 12.2 | Roman Catholic |
| Talcott Mountain Academy Of Science, Mathematics | 11.2 |
Special program emphasis | KG-8 | 65 | 7.2 | Nonsectarian |
| St Bernard School | 11.6 |
Regular elementary or secondary | Pre-KG-8 | 57 | 6.0 | Roman Catholic |
| St Paul School | 11.7 |
Regular elementary or secondary | Pre-KG-8 | 212 | 15.8 | Roman Catholic |
| Mooreland Hill School | 12.2 |
Regular elementary or secondary | 5-8 | 34 | 3.7 | Nonsectarian |
| St John School | 12.8 |
Regular elementary or secondary | Pre-KG-8 | 163 | 10.9 | Roman Catholic |
| Preschool Of The Arts Inc | 12.9 |
Early childhood program/child care center | Pre-KG-KG | 16 | 5.3 | Nonsectarian |
| Farmington Valley Academy, Montessori | 12.9 |
Montessori | Pre-KG-8 | 51 | 5.7 | Nonsectarian |
| New England Preschool Academy | 13.2 |
Early childhood program/child care center | Pre-KG-KG | 5 | 5.0 | Nonsectarian |
| Roadside Academy | 13.2 |
Regular elementary or secondary | KG-8 | 45 | 7.5 | Nonsectarian |
| St Mary School | 13.6 |
Regular elementary or secondary | Pre-KG-8 | 201 | 20.3 | Roman Catholic |
| The Cobb School Montessori | 13.7 |
Montessori | Pre-KG-6 | 89 | 13.1 | Nonsectarian |
| St Mary School | 13.8 |
Regular elementary or secondary | Pre-KG-8 | 248 | 19.4 | Roman Catholic |
| St Sebastian School | 14.2 |
Regular elementary or secondary | Pre-KG-8 | 85 | 6.5 | Roman Catholic |
| Great Beginnings | 14.8 |
Early childhood program/child care center | Pre-KG-Trans. KG | 24 | 8.6 | Nonsectarian |
| St Dominic School | 14.9 |
Regular elementary or secondary | Pre-KG-5 | 160 | 18.0 | Roman Catholic |
| Fellowship Christian Academy | 14.9 |
Regular elementary or secondary | Pre-KG-8 | 77 | 14.5 | Baptist |
| Enfield Montessori School | 15.6 |
Montessori | Pre-KG-6 | 89 | 15.9 | Roman Catholic |
| Mansfield Discovery Depot | 15.9 |
Early childhood program/child care center | Pre-KG-KG | 4 | 1.5 | Nonsectarian |
| Lighthouse Christian School | 16.1 |
Early childhood program/child care center | Pre-KG-KG | 9 | 11.2 | Baptist |
| St Matthew | 16.2 |
Regular elementary or secondary | Pre-KG-8 | 235 | 20.8 | Roman Catholic |
| St Bernard School | 16.6 |
Regular elementary or secondary | Pre-KG-8 | 258 | 19.4 | Roman Catholic |
| Middlefield Children's Center | 16.8 |
Early childhood program/child care center | Pre-KG-KG | 7 | 2.3 | Nonsectarian |
| The Independent Day School | 17.0 |
Regular elementary or secondary | Pre-KG-8 | 165 | 7.4 | Christian (no specific denomination) |
| Liberty Baptist Child Care | 17.5 |
Early childhood program/child care center | Pre-KG-KG | 3 | 3.0 | Baptist |
| The Grammar School | 17.5 |
Regular elementary or secondary | KG-6 | 92 | 7.1 | Nonsectarian |
| Our Lady Of Mount Carmel School | 17.7 |
Regular elementary or secondary | Pre-KG-8 | 163 | 15.5 | Roman Catholic |
| St Thomas School | 17.9 |
Regular elementary or secondary | Pre-KG-7 | 123 | 11.9 | Roman Catholic |
| St Joseph School | 17.9 |
Regular elementary or secondary | KG-8 | 207 | 16.4 | Roman Catholic |
| St Stanislaus School | 18.0 |
Regular elementary or secondary | Pre-KG-8 | 206 | 17.2 | Roman Catholic |
| St Joseph School | 18.0 |
Regular elementary or secondary | Pre-KG-8 | 236 | 16.4 | Roman Catholic |
| St Anthony School | 18.6 |
Regular elementary or secondary | Pre-KG-8 | 126 | 15.9 | Roman Catholic |
| The Burlington Academy Of Learning | 18.6 |
Early childhood program/child care center | Pre-KG-Trans. KG | 29 | 18.1 | Nonsectarian |
| Immanuel Lutheran School | 18.6 |
Regular elementary or secondary | Pre-KG-8 | 144 | 11.7 | Lutheran Church - Missouri Synod |
| Oak Grove Montessori Elem/pres | 19.0 |
Montessori | Pre-KG-6 | 50 | 9.1 | Nonsectarian |
| St Martha School | 19.0 |
Regular elementary or secondary | KG-8 | 194 | 17.2 | Roman Catholic |
| Kinder Garden Learning Center | 19.5 |
Early childhood program/child care center | Pre-KG-KG | 6 | 6.0 | Nonsectarian |
| Creative Beginnings Learning Center | 19.6 |
Early childhood program/child care center | Pre-KG-KG | 18 | 9.0 | Nonsectarian |
| Child Dev Center At Bristol-myers Squibb | 20.3 |
Early childhood program/child care center | Pre-KG-KG | 12 | 6.0 | Nonsectarian |
| St Mary St Joseph School | 20.5 |
Regular elementary or secondary | Pre-KG-8 | 119 | 9.7 | Roman Catholic |
| Building Blocks Learning Center | 20.5 |
Regular elementary or secondary | Pre-KG-KG | 13 | 5.7 | Nonsectarian |
| Windham Christian Academy | 20.8 |
Regular elementary or secondary | 1-8 | 37 | 9.2 | Assembly of God |
| St Edward School | 20.9 |
Regular elementary or secondary | Pre-KG-8 | 100 | 10.0 | Roman Catholic |
| Mt Hope Montessori School | 21.4 |
Montessori | Pre-KG-KG | 10 | 1.8 | Nonsectarian |
| Webb School At Cheshire | 21.9 |
Special education | 1-8 | 30 | 3.3 | Nonsectarian |
| St Bridget School | 23.0 |
Regular elementary or secondary | Pre-KG-8 | 352 | 15.9 | Roman Catholic |
| Holy Trinity School | 23.1 |
Regular elementary or secondary | KG-8 | 228 | 20.9 | Roman Catholic |
| Kidderbrook Montessori School | 23.3 |
Montessori | Pre-KG-KG | 4 | 4.0 | Nonsectarian |
| Wallingford Family Ymca All Day Kindergarten | 23.3 |
Early childhood program/child care center | KG-KG | 8 | 3.1 | Christian (no specific denomination) |
| Boulder Knoll Montessori School | 23.9 |
Montessori | Pre-KG-KG | 7 | 3.7 | Nonsectarian |
