| Business | Phone |
| Mendham Township Elem School W Main St, Brookside 7926 | (973) 543-7107 |
| Mendham Twp Board Of Education W Main St, Brookside 7926 | (973) 543-2323 |
| Mendham Twp Middle School 16 Washington Valley Rd, Brookside 7926 | (973) 543-2505 |
| Mendham Twp School Supt W Main St, Brookside 7926 | (973) 543-9334 |