| Business | Phone |
| Interlochen Center-The Arts 9900 Diamond Park Rd, Interlochen 49643 | (231) 276-7200 |
| Interlochen Elementary School 3113 M 137, Interlochen 49643 | (231) 933-5920 |
| Lake Ann Elementary School 19375 Bronson Lake Rd, Interlochen 49643 | (231) 275-7730 |