| Business | Phone |
| Calvary Baptist Church Camp Rr 1, Campbell 63933 | (573) 246-3147 |
| Campbell Elementary School 801 S State Route 53, Campbell 63933 | (573) 246-3109 |
| Campbell R2 School 801 S State Route 53, Campbell 63933 | (573) 246-2133 |
| Campbell Senior High School 801 S State Route 53, Campbell 63933 | (573) 246-2576 |
| St Teresa Elementary School Rr 1 Box 369, Campbell 63933 | (573) 328-4197 |