Although OIRA has always played a role in institutional accreditation, providing required annual reports and supporting institutional self-study efforts, responsibilities in these areas have expanded significantly in recent years. In 1995-1996, OIRA provided a co-chair for the NCAA certification effort. In 1996-97, OIRA assumed a leadership role in developing the required follow-up report and managed a campus visit for the Middle States Association's Commission on Higher Education. In 1997-98 OIRA facilitated the required accreditation/affiliation process of the United Methodist Church's University Senate.
OIRA also works with schools/colleges and departments which are undergoing disciplinary accreditation, providing data and information as required. OIRA had major responsibilities for the Middle State's reaccreditation that occurred in 2004, and a leadership role in the 2009 Periodic Review Report, and again in the most recent reaccreditation in 2014. OIRA also assists many academic units in their accreditation reporting.