The offices and phone numbers listed below are designed to serve as a quick reference for many of the commonly visited departments on campus.
| Campus Office | Phone extension 620-XXXX |
| Academic Center for Excellence | x2766 |
| African-American Student Union | x2689 |
| Alumni Services | x4723 |
| Bookstore | x2665 |
| Campus Operator | x1000 |
| Campus Police (non-emergency) | x2801 |
| Career Services | x2955 |
| Cashier's Office | x2472 |
| Child Development Research Center | x2372 |
| Disability Resource Center | x2769 |
| Dottie Dorion Fitness Center | x2853 |
| Financial Aid | x5555 |
| Dining Services | x2543 |
| Graduate Student Organization | x1360 |
| Student Medical Services | x2900 |
| IT Help Desk | x4357 |
| International Center | x2657 |
| Library | x2616 |
| One Stop Student Services | x5555 |
| Ombudsman (Student Advocate) | x1582 |
| Veterans Affairs | x2882 |