This report outlines key data elements related to the Western Undergraduate Exchange (WUE), Western Regional Graduate Program (WRGP), and Professional Student Exchange Program (PSEP) for the 2022-23 academic year and is a core resource for policymakers, institutional leaders, counselors and other stakeholders across the region. This report contains participation and migration statistics for each program, shared in aggregate and by each Western Interstate Commission for Higher Education (WICHE) state and territory. There are also summaries that provide reference points for for students and their families, school counselors and academic advisors, institutional leaders and enrollment management staff, and policymakers. [For the 2021-22 report, see ED622643.]