Columbia Union College's Regular Decision acceptance rate for the most recent application year is 37.2%, with 2,468 students accepted out of 6,639 applicants. Historical data shows a significant drop in acceptance rates, with only a 3.5% acceptance rate reported for the Class of 2026, where 14,491 applicants competed for spots. The current rate suggests an evolving applicant pool dynamics and competition levels, but detailed trends for preceding years are unavailable, indicating a potential shift in admissions strategies or applicant numbers over time.