| Business | Phone |
| Chester Elementary School 3 Maple Ave, Chester 10918 | (845) 469-2178 |
| Chester Union Free School 3 Maple Ave, Chester 10918 | (845) 469-9185 |
| Chester Union High School 3 Maple Ave, Chester 10918 | (845) 469-2231 |
| Chester Union School District 64 Hambletonian Ave, Chester 10918 | (845) 469-9184 |