| Memorial | 0.0 |
Regular School | KG-2 | 11.9 | 45% |
| Winchendon Preschool Program | 0.2 |
Regular School | Pre-KG-Pre-KG | 21.0 | 4% |
| Toy Town Elementary | 1.1 |
Regular School | 3-5 | 15.9 | 48% |
| Royalston Community School | 5.4 |
Regular School | KG-6 | 14.6 | 36% |
| Baldwinville Elementary | 6.7 |
Regular School | KG-4 | 15.0 | 42% |
| Briggs Elementary | 8.2 |
Regular School | KG-5 | 15.9 | 25% |
| Waterford Street | 8.9 |
Regular School | Pre-KG-2 | 17.4 | 54% |
| Helen Mae Sauter Elementary | 9.0 |
Regular School | 1-3 | 16.7 | 58% |
| Elm Street School | 9.1 |
Regular School | 3-5 | 15.0 | 59% |
| Templeton Center | 10.1 |
Regular School | KG-2 | 12.6 | 28% |
| Ashby Elementary | 11.2 |
Regular School | KG-4 | 12.2 | 19% |
| Phillipston Memorial | 11.4 |
Regular School | Pre-KG-4 | 15.1 | 29% |
| Riverbend | 11.7 |
Regular School | 2-4 | 9.6 | 70% |
| Sanders Street | 12.3 |
Regular School | KG-2 | 13.9 | 65% |
| Pleasant Street | 12.3 |
Regular School | Pre-KG-4 | 16.7 | 53% |
| Westminster Elementary | 12.7 |
Regular School | 2-5 | 16.8 | 15% |
| Crocker Elementary | 13.6 |
Regular School | Pre-KG-4 | 15.8 | 78% |
| Reingold Elementary | 13.9 |
Regular School | Pre-KG-4 | 16.4 | 68% |
| Meetinghouse School | 14.5 |
Regular School | Pre-KG-1 | 20.3 | 13% |
| Mckay Campus-fsc | 14.7 |
Regular School | Pre-KG-4 | 14.3 | 69% |
| Warwick Community School | 15.0 |
Regular School | Pre-KG-6 | 9.4 | 33% |
| South Street Elementary | 15.3 |
Regular School | Pre-KG-4 | 13.6 | 76% |
| Fisher Hill | 15.3 |
Regular School | KG-2 | 20.8 | 43% |
| Dexter Park | 15.3 |
Regular School | 3-4 | 23.4 | 45% |
| Hubbardston Center | 15.6 |
Regular School | KG-6 | 16.1 | 12% |
| Petersham Center | 16.6 |
Regular School | KG-6 | 10.8 | 26% |
| Spaulding Memorial | 16.8 |
Regular School | KG-4 | 15.3 | 20% |
| Squannacook Early Childhood Center | 17.5 |
Regular School | Pre-KG-Pre-KG | 16.4 | 3% |
| Thomas C Passios Elementary | 17.7 |
Regular School | 3-5 | 13.9 | 8% |
| Northwest | 18.0 |
Regular School | KG-5 | 13.7 | 48% |
| Johnny Appleseed | 18.4 |
Regular School | KG-5 | 13.8 | 44% |
| Priest Street | 18.4 |
Regular School | KG-KG | 16.2 | 50% |
| Lunenburg Primary School | 18.6 |
Regular School | Pre-KG-2 | 17.3 | 4% |
| Bennett | 18.6 |
Regular School | Pre-KG-Pre-KG | 29.5 | 22% |
| Ruggles Lane | 18.9 |
Regular School | KG-6 | 14.9 | 29% |
| Southeast School | 19.5 |
Regular School | KG-5 | 14.2 | 54% |
| Fall Brook | 19.7 |
Regular School | KG-5 | 14.7 | 40% |
| Lincoln School | 19.7 |
Regular School | Pre-KG-Pre-KG | 9.8 | 38% |
| Swift River | 20.2 |
Regular School | Pre-KG-6 | 11.5 | 42% |
| Thomas Prince | 20.4 |
Regular School | KG-8 | 14.0 | 11% |
| Northfield Elementary | 21.0 |
Regular School | Pre-KG-6 | 12.4 | 30% |
| Glenwood Elementary School | 22.2 |
Regular School | 3-5 | 16.3 | 12% |
| Lura A. White Elementary School | 22.4 |
Regular School | Pre-KG-5 | 12.3 | 23% |
| Naquag Elementary School | 22.8 |
Regular School | KG-2 | 14.6 | 9% |
| Varnum Brook | 23.1 |
Regular School | KG-4 | 16.0 | 14% |
| Gill Elementary | 23.4 |
Regular School | KG-6 | 14.6 | 24% |
| Oakham Center | 23.6 |
Regular School | 2-6 | 13.4 | 31% |
| Erving Elementary | 23.8 |
Regular School | Pre-KG-6 | 10.1 | 39% |
| Houghton Elementary | 23.9 |
Regular School | KG-4 | 16.3 | 10% |
| Florence Roche School | 24.3 |
Regular School | KG-4 | 15.5 | 6% |
| Early Childhood Center | 24.5 |
Regular School | Pre-KG-Pre-KG | 22.5 | - |
| Mary Rowlandson Elementary | 24.5 |
Regular School | Pre-KG-5 | 12.7 | 15% |
| Boutwell School | 24.6 |
Regular School | Pre-KG-Pre-KG | 15.0 | - |
