| Business | Phone |
| Cayuga Elementary School 865 Hawkins Ave, Lake Grove 11755 | (631) 471-1800 |
| Eugene Auer Elementary School 17 Wing St, Lake Grove 11755 | (631) 738-2460 |
| Sachem Schools Special Edctn 48 Moriches Rd, Lake Grove 11755 | (631) 471-1890 |
| Lake Grove Schools Moriches Rd, Lake Grove 11755 | (631) 585-8776 |
| Wenonah Elementary School 251 Hudson Ave, Lake Grove 11755 | (631) 471-1880 |
| Wing Street Elementary Schools 17 Wing St, Lake Grove 11755 | (631) 588-1298 |