| Business | Phone |
| Ada Elementary School 209 6th St W, Ada 56510 | (218) 784-5303 |
| Ada Jr-Sr High School 604 W Thorpe Ave, Ada 56510 | (218) 784-5300 |
| Ada School Superintendent 209 6th St W, Ada 56510 | (218) 784-5310 |
| Ada-Borup Hs Alternative Ada 56510 | (218) 784-3236 |