| Sacred Heart School | 4.8 |
Regular elementary or secondary | KG-8 | 158 | 13.1 | Roman Catholic |
| St Joseph Elementary School | 5.7 |
Regular elementary or secondary | Pre-KG-8 | 81 | 7.4 | Roman Catholic |
| Stoneview Children's Academy | 7.2 |
Montessori | Pre-KG-2 | 10 | 5.0 | Nonsectarian |
| St Joseph School | 7.3 |
Regular elementary or secondary | Pre-KG-8 | 114 | 9.1 | Roman Catholic |
| St Patrick Cathedral School | 7.4 |
Regular elementary or secondary | KG-8 | 202 | 19.1 | Roman Catholic |
| Mayflower Montessori School | 7.5 |
Montessori | Pre-KG-KG | 6 | 3.0 | Nonsectarian |
| Montessori Discovery School | 8.4 |
Montessori | Pre-KG-7 | 43 | 5.2 | Nonsectarian |
| Plainfield Catholic School | 8.7 |
Regular elementary or secondary | Pre-KG-8 | 127 | 12.1 | Roman Catholic |
| Wildwood Christian School | 9.6 |
Regular elementary or secondary | Pre-KG-8 | 63 | 10.7 | Christian (no specific denomination) |
| Windham Christian Academy | 13.4 |
Regular elementary or secondary | 1-8 | 37 | 9.2 | Assembly of God |
| St Mary St Joseph School | 13.8 |
Regular elementary or secondary | Pre-KG-8 | 119 | 9.7 | Roman Catholic |
| A Child's Garden Montessori School | 14.2 |
Montessori | Pre-KG-KG | 5 | 1.0 | Nonsectarian |
| St James School | 14.3 |
Regular elementary or secondary | Pre-KG-8 | 146 | 13.3 | Roman Catholic |
| Mt Hope Montessori School | 15.0 |
Montessori | Pre-KG-KG | 10 | 1.8 | Nonsectarian |
| Oak Grove Montessori Elem/pres | 15.6 |
Montessori | Pre-KG-6 | 50 | 9.1 | Nonsectarian |
| St Michael School | 17.4 |
Regular elementary or secondary | KG-8 | 149 | 11.9 | Roman Catholic |
| Lighthouse Christian School | 17.9 |
Early childhood program/child care center | Pre-KG-KG | 9 | 11.2 | Baptist |
| Sacred Heart School | 18.7 |
Regular elementary or secondary | Pre-KG-8 | 214 | 13.8 | Roman Catholic |
| St Mary's Star Of The Sea | 18.7 |
Regular elementary or secondary | KG-8 | 114 | 12.7 | Roman Catholic |
| Pfizer Kids (mgd By Bright Horizons) | 18.9 |
Early childhood program/child care center | Pre-KG-KG | 18 | 6.9 | Nonsectarian |
| St Joseph School | 19.4 |
Regular elementary or secondary | KG-8 | 199 | 16.6 | Roman Catholic |
| Solomon Schechter Academy | 20.5 |
Special program emphasis | Pre-KG-6 | 40 | 3.8 | Jewish |
| Mansfield Discovery Depot | 21.2 |
Early childhood program/child care center | Pre-KG-KG | 4 | 1.5 | Nonsectarian |
| St Mary School | 22.1 |
Regular elementary or secondary | Pre-KG-8 | 112 | 11.1 | Roman Catholic |
| Tri-state Christian Academy | 22.6 |
Regular elementary or secondary | KG-8 | 34 | 6.1 | Christian (no specific denomination) |
| Kidderbrook Montessori School | 24.3 |
Montessori | Pre-KG-KG | 4 | 4.0 | Nonsectarian |
