| Library Departments | Phone |
| Ask Here Desk | 406-657-1662 |
| Interlibrary Loan | 406-657-1666 |
| Other Campus Departments | |
| Academic Support Center | 406-657-1641 |
| Admissions & Records | 406-657-2158 |
| Advising | 406-657-2240 |
| Business Services | 406-657-2301 |
| Career Services | 406-657-2168 |
| Disability Support Services | 406-657-2283 |
| E-Learning (D2L or technical support) | 406-247-5755 |
| Financial Aid & Scholarships | 406-657-2188 |
| Jackets & Company Bookstore | 406-657-2121 |
| Student Assistance Foundation | 406-657-1639 |
