| Business | Phone |
| Cleary School For The Deaf 301 Smithtown Blvd, Nesconset 11767 | (631) 588-0530 |
| Nesconset Elementary School 29 Gibbs Pond Rd, Nesconset 11767 | (631) 382-4400 |
| Great Hollow Middle School 150 Southern Blvd, Nesconset 11767 | (631) 382-2800 |
| Tackan Elementary School 99 Midwood Ave, Nesconset 11767 | (631) 382-2670 |