| Business | Phone |
| Hanover Park High School 63 Mount Pleasant Ave, East Hanover 7936 | (973) 887-0300 |
| Central Elementary School 400 Ridgedale Ave, East Hanover 7936 | (973) 887-0358 |
| East Hanover Middle School 477 Ridgedale Ave, East Hanover 7936 | (973) 887-8810 |
| East Hanover Twnshp Schl Dist 20 School Ave, East Hanover 7936 | (973) 887-2112 |
| Frank J Smith Elementary Schl 27 Green Dr, East Hanover 7936 | (973) 887-5650 |
| St Rose Of Lima Academy Early 312 Ridgedale Ave, East Hanover 7936 | (973) 887-6990 |