Oklahoma State University Calendar Spring 2025. This offer is available to the first 100 students who enroll for each eligible semester (summer 2024, fall 2024 and spring 2025). First day of maymester classes may 6, 2024 final day to add a maymester class without.

This offer is available to the first 100 students who enroll for each eligible semester (summer 2024, fall 2024 and spring 2025). (exact date to be determined by the u.s.