| Buildings: | Telephone: | Hours: | Grades: |
| Commack District Office | (631) 912-2000 | 8:30am-4:30pm | |
| (631) 912-2100 | 7:30am-2:30pm | 9-12 |
| Commack Middle School | (631) 858-3500 | 7:45am-2:45pm | 6-8 |
| Burr Intermediate School | (631) 858- 3636 | 9:15am-3:30pm | 3-5 |
| Sawmill Intermediate School | (631) 858-3650 | 8:50am-3:05pm | 3-5 |
| Indian Hollow Primary School | (631) 858-3590 | 9:30am-3:45pm | K-2 |
| North Ridge Primary School | (631) 912-2190 | 9:30am-3:45pm | K-2
|
| Rolling Hills Primary School | (631) 858-3570 | 9:15am-3:30pm | K-2 |
| Wood Park Primary School | (631) 858-3680 | 9:15am-3:30pm | K-2
|
| Extended School Year Program (Summer) | (631) 912-2293 | Varies per program | |