| Mattituck Cutchogue Elementary School | 3.1 |
Regular School | KG-6 | 9.9 | 14% |
| Greenport Elementary School | 4.3 |
Regular School | KG-6 | 12.2 | 96% |
| New Suffolk School | 5.1 |
Regular School | Pre-KG-6 | 2.3 | - |
| Sag Harbor Elementary School | 8.5 |
Regular School | Pre-KG-5 | 10.4 | - |
| Oysterponds Elementary School | 9.0 |
Regular School | KG-6 | 5.4 | - |
| Tuckahoe School | 11.1 |
Regular School | Pre-KG-8 | 12.7 | 30% |
| Sagaponack School | 11.9 |
Regular School | 1-4 | 5.2 | - |
| Southampton Elementary School | 12.1 |
Regular School | Pre-KG-4 | 10.5 | 29% |
| Child Development Center Of The Hamptons Charter S | 12.6 |
Regular School | KG-5 | 4.9 | - |
| Wainscott School | 12.7 |
Regular School | KG-3 | 6.8 | - |
| Aquebogue Elementary School | 13.0 |
Regular School | KG-4 | 16.6 | 42% |
| Hampton Bays Elementary School | 13.9 |
Regular School | KG-4 | 14.5 | 40% |
| John M Marshall Elementary School | 14.0 |
Regular School | KG-5 | 10.3 | 30% |
| Springs School | 14.6 |
Regular School | Pre-KG-8 | 11.7 | 24% |
| Roanoke Avenue School | 15.5 |
Regular School | KG-4 | 15.6 | 66% |
| Phillips Avenue School | 15.5 |
Regular School | Pre-KG-4 | 19.5 | 67% |
| Amagansett School | 16.3 |
Regular School | Pre-KG-6 | 7.1 | - |
| East Quogue School | 16.8 |
Regular School | KG-6 | 11.5 | 16% |
| Riley Avenue School | 18.2 |
Regular School | KG-4 | 20.0 | 34% |
| Quogue Elementary School | 18.8 |
Regular School | Pre-KG-6 | 7.3 | 3% |
| Riverhead Charter School | 18.9 |
Regular School | KG-6 | 10.4 | 66% |
| Westhampton Beach Elementary School | 20.3 |
Regular School | KG-5 | 9.7 | 24% |
| Remsenburg Speonk Elementary School | 21.8 |
Regular School | KG-6 | 7.3 | 13% |
| Eastport Elementary School | 22.2 |
Regular School | KG-6 | 13.6 | 5% |
| Wading River School | 22.8 |
Regular School | 1-5 | 13.8 | 3% |
| South Street School | 24.5 |
Regular School | KG-2 | 14.2 | 6% |
| Montauk School | 24.7 |
Regular School | Pre-KG-8 | 10.4 | - |
| East Moriches Elementary School | 24.7 |
Regular School | KG-4 | 15.9 | 10% |
