This statutory report presents the activities and accomplishments of the U.S. Department of Education's Office of Inspector General (OIG) from October 1, 2023, through March, 2024. The audits, investigations, and related work highlighted in the report are products of OIG's mission to identify and stop fraud, waste, and abuse; and promote accountability, efficiency, and effectiveness through OIG's oversight of the Department's programs and operations. Sections include: (1) Pandemic Relief Aid Oversight; (2) Disaster Recovery Oversight; (3) Federal Student Aid Programs and Operations; (4) Elementary, Secondary, and Special Education Programs; (5) Department Management and Operations; (6) Other OIG Efforts; and (7) Required Reporting.