| Business | Phone |
| Long Prairie Area Learning Ctr 114 Lake St S, Long Prairie 56347 | (320) 732-6638 |
| Long Prairie High School 205 2nd St S, Long Prairie 56347 | (320) 732-2194 |
| Long Prairie School Adm Office 205 2nd St S, Long Prairie 56347 | (320) 732-4195 |
| St Mary's Religious Ed Ofc 410 1st Ave S, Long Prairie 56347 | (320) 732-6590 |
| St Mary's School 425 Central Ave, Long Prairie 56347 | (320) 732-3478 |