The Office of Student Services and Affairs (OSSA) is a cluster of offices with diverse functions but unified by a common objective: to provide the best non-academic services to students to make their academic life at Holy Angel University more meaningful and productive.

Headed by the AVP for Student Services and Affairs, the cluster is composed of the Office of Student Affairs (OSA), Student Conduct Office, University Guidance Center, Career and Placement Office, Scholarships and Grants Office, Medical and Dental Clinics, and Sports Office.

The Office is located on the Ground Floor of the San Juan de Dios (SJD) Building.