| Berry Hill Elementary School | K - 5 | 496 | 15.5 | Syosset, 11791 |
| Robbins Lane Elementary School | K - 5 | 520 | 13.3 | Syosset, 11791 |
| South Grove Elementary School | K - 5 | 375 | 12.5 | Syosset, 11791 |
| Village Elementary School | K - 5 | 452 | 13.7 | Syosset, 11791 |
| West Side School | 2 - 6 | 275 | 13.1 | Syosset, 11791 |
| Willits Elementary School | K - 5 | 370 | 11.9 | Syosset, 11791 |
| H.B. Thompson Middle School | 6 - 8 | 884 | 9.7 | Syosset, 11791 |
| South Woods Middle School | 6 - 8 | 714 | 9.3 | Syosset, 11791 |
| Syosset Senior High School | 9 - 12 | 2,161 | 10.5 | Syosset, 11791 |
| P.S. 256 | -2 | 429 | 5.1 | Syosset, 11791 |