Internal Audit and Advisory Services conforms to the Institute of Internal Auditors International Standards for the Professional Practice of Internal Auditing (Standards). IAAS has implemented a quality assurance and improvement program designed to regularly monitor conformance with the Standards.

Additionally, IAAS undergoes an external assessment every five years. External assessments are performed assessors independent of the State Board of Education and the universities. Prior to consolidation of the internal audit groups, external assessments were performed at Boise State University, Idaho State University and the University of Idaho. All were found to generally conform to the Standards. The next external assessment will be performed in 2027 and will cover the consolidated internal audit function.