| Main Telephone Number | 808-984-3500 |
| Admission & Registration | 984-3267, 984-3276 |
| Apprenticeship | 984-3404 |
| Bookstore | 984-3248 |
| Business Office | 984-3257, 984-3288 |
| Computing Center and IT Help Desk | 984-3283 |
| Continuing Education & Training (Non-Credit Courses) | 984-3231 |
| Cooperative Education | 984-3318 |
| Counseling Center | 984-3306 |
| Educational Opportunity Center | 984-3286 |
| Financial Aid | 984-3277 |
| Food Court | 984-3225 |
| Hāna Education Center | 248-7380 |
| Health Center | 984-3493 |
| Job Placement | 984-3318 |
| Lahaina Education Center | 662-3911 |
| Lāna‘i Education Center | 565-7266 |
| Library | 984-3233 |
| Lost & Found | 984-3500 |
| Maintenance | 984-3245, 984-3232 |
| Media Center | 984-3283 |
| Moloka‘i Education Center | 553-4490 |
| Moloka‘i Farm | 567-6577 |
| Security | 984-3255 |
| Small Business Development Center | 875-2402 |
| Student Government | 984-3260 |
| Student Life | 984-3434 |
| Student Services | 984-3276, 984-3267 |
| Testing | 984-3240 |
| The Learning Center (TLC)/Tutoring | 984-3240 |
| University of Hawai‘i Center, Maui | 984-3523 |
| Upward Bound | 984-3564, 984-3299 |
| Veterans Resource Center | 984-3242 |
| Department Chair Phone Numbers | |
| Dept. Chair, Allied Health, Anne Scharnhorst | 984-3646 |
| Dept. Chair, Business & Hospitality, Lorelle Peros | 984-3343 |
| Dept. Chair, CTE/VocTech, Thomas Hussey | 984-3236 |
| Dept. Chair, English, Emily White | 984-3458 |
| Dept. Chair, Humanities, Michael Takemoto | 984-3249 |
| Dept. Chair, Social Science, Julie Powers | 984-3291 |
| Dept. Chair, STEM, Sean Calder | 984-3220 |
