| Business | Phone |
| David Sanders Dance Dynamics 62 W Main St, East Islip 11730 | (631) 224-7454 |
| John F Kennedy Elementary Schl 94 Woodland Dr, East Islip 11730 | (631) 581-1608 |
| St Mary's Rc School 20 Harrison Ave, East Islip 11730 | (631) 581-3423 |
| Timber Point Elementary School 200 Timberpoint Rd, East Islip 11730 | (631) 581-1887 |