| Business | Phone |
| Davis Middle School 30 N West St, Hillsdale 49242 | (517) 439-4326 |
| Faith Mennonite School 4500 Mauck Rd, Hillsdale 49242 | (517) 287-4668 |
| Greenfield School 3431 Beck Rd, Hillsdale 49242 | (517) 439-1515 |
| Hillsdale Community School 101 W Galloway Dr, Hillsdale 49242 | (517) 439-1653 |
| Hillsdale Adult Education Dept 30 S Norwood Ave, Hillsdale 49242 | (517) 437-4403 |
| Hillsdale Community School 38 Mccollum St, Hillsdale 49242 | (517) 437-3050 |
| Hillsdale Community School 59 S Manning St, Hillsdale 49242 | (517) 437-0974 |
| Hillsdale Community Schools 114 W Fayette St, Hillsdale 49242 | (517) 439-9506 |
| Hillsdale Community Schools 30 S Norwood Ave, Hillsdale 49242 | (517) 437-4401 |
| Michigan Works Region Ii 310 W Bacon St, Hillsdale 49242 | (517) 437-0990 |
| Hillsdale County Intermediate 59 S Manning St, Hillsdale 49242 | (517) 437-0063 |
| Hillsdale County Youth Home 2680 Steamburg Rd, Hillsdale 49242 | (517) 439-9120 |
| Hillsdale High School 30 S Norwood Ave, Hillsdale 49242 | (517) 439-4320 |
| Hillsdale Intermediate School 310 W Bacon St, Hillsdale 49242 | (517) 439-1515 |
| Hillsdale Senior High Special 30 S Norwood Ave, Hillsdale 49242 | (517) 437-7734 |
| Hillsdale Special Education 3471 Beck Rd, Hillsdale 49242 | (517) 439-1515 |
| Joseph W Mauck Elementary 113 E Fayette St, Hillsdale 49242 | (517) 437-2717 |
| Mauck Elementary School 113 E Fayette St, Hillsdale 49242 | (517) 439-9070 |
| S J Gier Elementary School 175 Spring St, Hillsdale 49242 | (517) 437-7347 |
| Sauk Trail Academy 160 Mechanic Rd, Hillsdale 49242 | (517) 437-7990 |
| Will Carleton Academy 2001 W Hallett Rd, Hillsdale 49242 | (517) 437-2000 |