| Killingly Central School | 0.0 |
Regular School | KG-4 | 14.3 | 43% |
| Goodyear Early Childhood Center | 1.5 |
Regular School | Pre-KG-Pre-KG | 9.3 | 37% |
| Killingly Memorial School | 2.7 |
Regular School | KG-4 | 13.8 | 49% |
| Pomfret Community School | 4.0 |
Regular School | Pre-KG-8 | 10.7 | 13% |
| Brooklyn Elementary School | 5.3 |
Regular School | Pre-KG-4 | 14.6 | 22% |
| Putnam Elementary School | 5.6 |
Regular School | Pre-KG-5 | 13.6 | 59% |
| Woodstock Elementary School | 7.8 |
Regular School | Pre-KG-4 | 15.6 | 9% |
| Shepard Hill Elementary School | 8.1 |
Regular School | Pre-KG-3 | 13.7 | 47% |
| Mary R. Fisher Elementary School | 8.8 |
Regular School | Pre-KG-4 | 12.5 | 35% |
| Moosup Elementary School | 9.2 |
Regular School | Pre-KG-3 | 17.1 | 43% |
| Hampton Elementary School | 9.8 |
Regular School | Pre-KG-6 | 9.2 | 20% |
| Sterling Community School | 10.1 |
Regular School | Pre-KG-8 | 12.4 | 32% |
| Eastford Elementary School | 10.8 |
Regular School | Pre-KG-8 | 11.1 | 15% |
| Canterbury Elementary School | 11.3 |
Regular School | Pre-KG-4 | 13.2 | 21% |
| Early Childhood Center | 12.1 |
Regular School | Pre-KG-Pre-KG | - | 43% |
| Chaplin Elementary School | 14.2 |
Regular School | Pre-KG-6 | 9.6 | 23% |
| Scotland Elementary School | 14.4 |
Regular School | Pre-KG-6 | 8.5 | 12% |
| Ashford School | 15.0 |
Regular School | Pre-KG-8 | 10.3 | 29% |
| North Windham School | 16.0 |
Regular School | KG-4 | 12.8 | 77% |
| Early Headstart � Boston Post Road | 16.5 |
Regular School | Pre-KG-Pre-KG | - | 90% |
| Southeast Elementary School | 16.8 |
Regular School | Pre-KG-4 | 11.1 | 28% |
| Union Elementary School | 16.9 |
Regular School | 1-8 | 12.0 | 4% |
| Windham Center School | 17.6 |
Regular School | KG-4 | 14.0 | 72% |
| Griswold Elementary School | 18.2 |
Regular School | Pre-KG-4 | 12.7 | 33% |
| Lisbon Central School | 18.3 |
Regular School | Pre-KG-8 | 10.8 | 18% |
| Sayles School | 18.8 |
Regular School | Pre-KG-8 | 12.5 | 41% |
| Voluntown Elementary School | 19.0 |
Regular School | Pre-KG-8 | 10.4 | 20% |
| Natchaug School | 19.1 |
Regular School | KG-4 | 10.4 | 84% |
| W. B. Sweeney School | 19.1 |
Regular School | KG-4 | 12.3 | 86% |
| Windham Early Childhood Prospect Street | 19.5 |
Regular School | Pre-KG-Pre-KG | 13.7 | 89% |
| Franklin Elementary School | 19.6 |
Regular School | Pre-KG-8 | 13.1 | 15% |
| Center School | 19.6 |
Regular School | Pre-KG-3 | 10.8 | 14% |
| Annie E. Vinton School | 20.6 |
Regular School | Pre-KG-4 | 11.6 | 21% |
| Dorothy C. Goodwin School | 20.7 |
Regular School | Pre-KG-4 | 11.3 | 23% |
| Wequonnoc School | 21.3 |
Regular School | Pre-KG-5 | 19.1 | 85% |
| John M. Moriarty School | 21.3 |
Regular School | KG-5 | 17.6 | 73% |
| Staffordville School | 21.7 |
Regular School | Pre-KG-1 | 16.2 | 31% |
| Lebanon Elementary School | 22.0 |
Regular School | Pre-KG-4 | 12.7 | 10% |
| Coventry Early Childhood Center | 22.2 |
Regular School | Pre-KG-Pre-KG | 5.2 | 17% |
| Preston Veterans' Memorial School | 22.7 |
Regular School | Pre-KG-5 | 11.0 | 15% |
| George Hersey Robertson School | 22.9 |
Regular School | 3-5 | 14.0 | 19% |
| Stafford Elementary School | 23.3 |
Regular School | 2-5 | 11.2 | 33% |
| Birch Grove Primary School | 23.4 |
Regular School | Pre-KG-2 | 14.9 | 5% |
| Samuel Huntington School | 23.6 |
Regular School | Pre-KG-5 | 16.7 | 50% |
| Horace W. Porter School | 23.7 |
Regular School | Pre-KG-8 | 11.6 | 11% |
| Hickory Street School | 23.8 |
Special Education School | 2-6 | 4.0 | 81% |
| Fields Memorial School | 24.2 |
Regular School | Pre-KG-8 | 10.4 | 13% |
| Bishop School | 24.4 |
Regular School | Pre-KG-Pre-KG | - | 82% |
