The library offers competent and quality service made available as indicated below. The schedules of library services (except Sundays & Holidays) are as follows:
1. During the regular terms.
| North La Union Campus | 7:30 AM to 6:30 PM | Monday to Friday |
| Mid La Union Campus | 7:30 AM to 6:30 PM | Monday to Friday |
| College of Law | 10:00 AM to 7:00 PM 8:00 AM to 5:00 PM | Monday to Friday Saturday |
| College of Graduate Studies/ Open University System | 8:00 AM to 6:00 PM | Monday to Saturday |
| South La Union Campus | 7:30 AM to 6:00 PM 8:00 AM to 5:30 PM | Monday to Friday Saturday |
2. During Summer, Semestral breaks and Christmas vacations :
Monday to Friday, 8:00 AM – 5:00 PM
3. All the libraries in the university shall observe a “NO Noon Break Policy” as per Republic Act No. 9485.
