| Business | Phone |
| Early Childhood Learning Center Route 81, Greenville 12083 | (518) 966-5314 |
| Greenville Central Schools E Greenville Rd, Greenville 12083 | (518) 966-5070 |
| Greenville Elementary School North Rd, Greenville 12083 | (518) 966-5160 |
| Greenville High School Route 81, Greenville 12083 | (518) 966-5190 |
| Greenville Superintendent's Route 81, Greenville 12083 | (518) 966-5065 |