| Business | Phone |
| Milton Avenue Elementary Schl 16 Milton Ave, Chatham 7928 | (973) 635-0851 |
| Chatham Middle School 480 Main St, Chatham 7928 | (973) 635-7200 |
| Chatham School Superintendent 54 Fairmount Ave, Chatham 7928 | (973) 635-5656 |
| Chatham Schools Board 54 Fairmount Ave, Chatham 7928 | (973) 635-7542 |
| Southern Boulevard Elementary 192 Southern Blvd, Chatham 7928 | (973) 635-5450 |
| St Patrick's School 45 Chatham St, Chatham 7928 | (973) 635-4623 |
| Washington Avenue Elem School 102 Washington Ave, Chatham 7928 | (973) 635-8962 |