| Business | Phone |
| High On A Hill Construction 7 Catherine Ct, Long Valley 7853 | (908) 850-0603 |
| Long Valley Middle School 51 W Mill Rd, Long Valley 7853 | (908) 876-3434 |
| Old Farmer's Road School 51 Old Farmers Rd, Long Valley 7853 | (908) 876-3865 |
| Flocktown School 90 Flocktown Rd, Long Valley 7853 | (908) 852-1376 |
| Walter J Kossmann School 90 Flocktown Rd, Long Valley 7853 | (908) 850-1010 |
| Washington Township Schools 53 W Mill Rd, Long Valley 7853 | (908) 876-4531 |
| Washington Twp Board-Education 10 Hemlock Dr, Long Valley 7853 | (908) 876-4188 |
| Washington Twp Board-Education 53 W Mill Rd, Long Valley 7853 | (908) 876-3616 |
| Washington Twp Superintendent 53 W Mill Rd, Long Valley 7853 | (908) 876-4172 |