May 19, 2026 @ 12:00 am - May 20, 2026 @ 12:00 am CDT Last day to designate grading option (undergraduate courses) – Spring Full and Time 2 classes Registrar
May 26, 2026 @ 12:00 am - May 27, 2026 @ 12:00 am CDT Last day to add – Time 1 and Full Semester classes Registrar
May 26, 2026 @ 12:00 am - May 27, 2026 @ 12:00 am CDT Last day to drop without a ‘W’ grade & 100% refund – Time 1 and Full Semester Classes Registrar
June 5, 2026 @ 12:00 am - June 6, 2026 @ 12:00 am CDT Last day to withdraw from all classes with 50% refund – Time 1 classes Registrar
June 16, 2026 @ 12:00 am - June 17, 2026 @ 12:00 am CDT Last day to withdraw – Time 1 class Registrar
June 26, 2026 @ 12:00 am - June 27, 2026 @ 12:00 am CDT Last day to withdraw from all classes with 50% refund – Full Semester classes Registrar