| Business | Phone |
| Riverdale Board Of Education 52 Newark Pompton Tpke, Riverdale 7457 | (973) 839-1302 |
| Riverdale Elementary School 52 Newark Pompton Tpke, Riverdale 7457 | (973) 839-1300 |
| Riverdale School 52 Newark Pompton Tpke, Riverdale 7457 | (973) 839-1304 |