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Enroll in Classes

Prior to their first enrollment at OU, all students must take the mandatory online Sexual Misconduct Awareness training. Students should contact the OU IT Help Desk when they have any technical difficulties with the training site.

Enroll Online allows students to browse the class schedules and enroll in courses over the web. Using your OUNet ID and your password, you can look at the class schedule information and enroll. See the New Sooner Orientation video for enrollment instructions.

Advance Registration

Students who are currently enrolled, transfer students, stop-outs, and readmitted students report to college offices for instructions on advisement. Students may enroll online at or in Enrollment Services between the hours of 8 a.m. – 5 p.m. Monday-Friday, Buchanan Hall, Room 230, each week according to hours earned by the students on specific days.

Earned hours of undergraduate students is determined by earned hours plus currently enrolled OU hours.

Fall 2023 Advance Registration Dates:

  • Graduate - March 31
  • Seniors - April 3 - 7
  • Juniors - April 10 - 14
  • Sophomores - April 17 - 21
  • Freshmen - April 24 - 28

NOTE: Students may add/drop at any time after their assigned registration time. See How to Add/Drop

Students who need to add/drop should obtain advisement, if necessary, before adding or dropping classes. Students may add/drop online at or in Enrollment Services between the hours of 8 a.m. - 5 p.m. Monday-Friday.

Late Registration

Once a term has started, students who have not yet registered should report to their college office for advisement. Students may complete late registration online or in Enrollment Services. There is a $20 fee for late registration beginning the first day of the term.  

College Enrollment Instructions

Enrollment procedures have been established by each college. If you are unsure which college you're in, please contact the Office of Admissions & Recruitment at (405) 325-2151 or the Office of the Registrar at (405) 325-4147.

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