| Business | Phone |
| Friends Academy 270 Duck Pond Rd, Locust Valley 11560 | (516) 676-0393 |
| Locust Valley Central Office Horse Hollow Rd, Locust Valley 11560 | (516) 674-6350 |
| Locust Valley Intermediate 119 Ryefield Rd, Locust Valley 11560 | (516) 674-6400 |
| Locust Valley Middle/High Schl 99 Horse Hollow Rd, Locust Valley 11560 | (516) 674-6300 |
| Locust Valley Primary Ryefield 100 Ryefield Rd, Locust Valley 11560 | (516) 674-6410 |