| Business | Phone |
| Holiness Christian School 400 E Elm St, Petersburg 49270 | (734) 279-2219 |
| Summerfield High School 17555 Ida West Rd, Petersburg 49270 | (734) 279-1012 |
| Summerfield School 232 E Elm St, Petersburg 49270 | (734) 279-1013 |
| Summerfield Schools 17555 Ida West Rd, Petersburg 49270 | (734) 279-1035 |