OSA also facilitates the following:
- ORSEM (Orientation Seminar) for New Students
- Xavier University Festival Days
- Recognition of Student Organization and Student Leaders through Magis Awards
- Release of Good Moral Certificates
- Processing of University ID
- Publication of the Student Handbook
- Processing of Student Accident Insurance Claims
- Implementation of the Prescribed Uniform, Student ID, and Dress Code
- Posting and release of campus mail
- Custodian of lost and found items
- Facilitation of campus tours for visiting institutions
- Endorsement for use of University facilities and processing of classroom reservations
- Approval of promotional materials on campus
- Supervision of official class bell