| Business | Phone |
| Fern Persons Elementary School 4425 W Butterfield Hwy, Olivet 49076 | (269) 749-4611 |
| Olivet Child Care 4425 W Butterfield Hwy, Olivet 49076 | (269) 749-4548 |
| Olivet Community High School 255 1st St, Olivet 49076 | (269) 749-3671 |
| Olivet Middle School 255 1st St, Olivet 49076 | (269) 749-9953 |
| Olivet School Superintendent 255 1st St, Olivet 49076 | (269) 749-9129 |