This Semiannual Report presents the activities and accomplishments of the U.S. Department of Education's Office of Inspector General (OIG) from April 1, 2022, through September 30, 2022. The report highlights the audits, investigations, and related work issued during this time frame. Sections include: (1) Pandemic Relief Oversight; (2) Disaster Recovery Oversight; (3) Federal Student Aid Programs and Operations; (4) Elementary and Secondary Education Programs; (5) Department Management and Operations; (6) Other OIG Efforts; (7) Required Reporting; and (8) Acronyms and Abbreviations. [For the previous report, "Semiannual Report to Congress, No. 84. October 1, 2021-March 31, 2022," see ED620763.]