| Trinity Catholic Academy | 0.8 |
Regular elementary or secondary | Pre-KG-8 | 197 | 17.4 | Roman Catholic |
| Green Valley Montessori Inc | 1.7 |
Montessori | Pre-KG-2 | 42 | 8.6 | Nonsectarian |
| Treetops Montessori School | 5.6 |
Montessori | Pre-KG-KG | 19 | 4.6 | Nonsectarian |
| St Anne Elementary School | 7.9 |
Regular elementary or secondary | Pre-KG-8 | 191 | 16.8 | Roman Catholic |
| St Louis Elementary School | 8.0 |
Regular elementary or secondary | KG-8 | 219 | 14.6 | Roman Catholic |
| St Joseph School | 8.1 |
Regular elementary or secondary | Pre-KG-8 | 105 | 8.9 | Roman Catholic |
| Warren Sda Elementary School | 9.5 |
Regular elementary or secondary | 1-8 | 14 | 14.0 | Seventh-Day Adventist |
| The Goddard School | 12.0 |
Early childhood program/child care center | Pre-KG-KG | 15 | 15.0 | Nonsectarian |
| Montessori Children's House Of Auburn | 12.2 |
Montessori | Pre-KG-KG | 9 | 6.9 | Nonsectarian |
| Mccauley Nazareth Home | 13.8 |
Special education | 1-8 | 15 | 4.0 | Roman Catholic |
| Our Lady Of The Angels Memorial Elem School | 14.3 |
Regular elementary or secondary | Pre-KG-8 | 229 | 15.4 | Roman Catholic |
| Assumption School | 15.2 |
Regular elementary or secondary | Pre-KG-8 | 189 | 16.6 | Roman Catholic |
| Worcester Seventh-day Adventist School | 15.5 |
Regular elementary or secondary | 1-8 | 20 | 10.0 | Seventh-Day Adventist |
| St Peter Central Catholic Elem School | 15.7 |
Regular elementary or secondary | Pre-KG-8 | 323 | 13.6 | Roman Catholic |
| St Mary's School | 16.1 |
Regular elementary or secondary | KG-8 | 127 | 10.3 | Roman Catholic |
| St Mary Elementary School | 16.3 |
Regular elementary or secondary | KG-6 | 129 | 18.4 | Roman Catholic |
| The Nativity School Of Worcester | 16.5 |
Special program emphasis | 1-4 | 53 | 4.0 | Roman Catholic |
| St Stephen Elementary School | 16.9 |
Regular elementary or secondary | Pre-KG-8 | 187 | 15.7 | Roman Catholic |
| New Jewish Academy | 17.0 |
Special program emphasis | KG-8 | 71 | 6.0 | Jewish |
| Venerini Academy | 17.4 |
Regular elementary or secondary | Pre-KG-8 | 332 | 14.6 | Roman Catholic |
| Ymca Center For Child Development Preschool / Kdgn | 18.4 |
Early childhood program/child care center | Pre-KG-KG | 3 | 3.0 | Nonsectarian |
| Holden Christian Academy | 19.3 |
Regular elementary or secondary | Pre-KG-8 | 107 | 9.5 | Christian (no specific denomination) |
| Shrewsbury Childrens Center | 19.4 |
Early childhood program/child care center | Pre-KG-KG | 17 | 8.5 | Nonsectarian |
| Silver Spruce Montessori School | 19.4 |
Montessori | Pre-KG-3 | 42 | 3.1 | Nonsectarian |
| Kinder Care Learning Center | 20.1 |
Early childhood program/child care center | Pre-KG-KG | 70 | 70.0 | Nonsectarian |
| Shrewsbury Montessori School | 20.3 |
Montessori | Pre-KG-6 | 103 | 9.8 | Nonsectarian |
| Alhuda Academy | 20.4 |
Regular elementary or secondary | Pre-KG-7 | 45 | 5.0 | Islamic |
| Our Lady Of The Valley Regional School | 20.5 |
Regular elementary or secondary | Pre-KG-8 | 195 | 17.0 | Roman Catholic |
| Lilliput Early Childhood Center | 21.5 |
Regular elementary or secondary | Pre-KG-1 | 134 | 13.7 | Nonsectarian |
| Lilliput Early Childhood Center Inc Two | 21.5 |
Regular elementary or secondary | Pre-KG-2 | 57 | 7.1 | Nonsectarian |
| Al-hamra Academy | 21.6 |
Special program emphasis | Pre-KG-8 | 125 | 8.6 | Islamic |
| St Mary Elementary School | 21.6 |
Regular elementary or secondary | Pre-KG-8 | 249 | 12.0 | Roman Catholic |
| St John The Baptist School | 23.7 |
Regular elementary or secondary | KG-8 | 247 | 21.3 | Roman Catholic |
| Pioneer Valley Montessori School | 24.3 |
Montessori | Pre-KG-6 | 60 | 4.3 | Nonsectarian |
| Acres Preschool & Kindergarten | 24.4 |
Early childhood program/child care center | Pre-KG-KG | 1 | 1.0 | Nonsectarian |
| Montessori Children's Corner | 24.6 |
Montessori | Pre-KG-KG | 11 | 11.0 | Nonsectarian |
| Montessori School Of Springfield | 24.7 |
Montessori | Pre-KG-KG | 2 | 2.0 | Nonsectarian |
| Ebridge Montessori School | 24.9 |
Montessori | Pre-KG-KG | 8 | 0.5 | Nonsectarian |
