Academic Calendar

Oklahoma State University Institute of Technology is on a year-round trimester system that is comprised of three full terms each year and one summer interim term. 

Academic Calendar

Last Day to Withdraw with Automatic W (1st Half Classes)February 10, 2023
All Day  
OSUIT
Spring Graduation Application DeadlineFebruary 15, 2023
All Day  
OSUIT
Summer EnrollmentFebruary 20, 2023
All Day  
OSUIT
Summer Interim Session EnrollmentFebruary 20, 2023
All Day  
OSUIT
Last day 1st Half ClassesFebruary 22, 2023
All Day  
OSUIT
Cowboy Up! 2nd half classesMarch 1, 2023
01:00 PM - 05:00 PM
OSUIT
2nd half classes beginMarch 2, 2023
All Day  
OSUIT
Last day to add 2nd half classesMarch 6, 2023
All Day  
OSUIT
Last day to drop with refund (2nd half)March 8, 2023
All Day  
OSUIT
Last day to withdraw with W grade (Full semester)March 29, 2023
All Day  
OSUIT
Last day to withdraw with W grade (2nd half classes)April 11, 2023
All Day  
OSUIT
Spring Graduation (Evening)April 21, 2023
All Day  
OSUIT
Cowboy Up! New Student OrientationMay 2, 2023
01:00 PM - 05:00 PM
OSUIT
Summer Classes BeginMay 3, 2023
All Day  
OSUIT
Last Day to Add First Half ClassesMay 5, 2023
All Day  
OSUIT
Last day to add Full semester classesMay 9, 2023
All Day  
OSUIT
Last day to drop with refund (1st half ClassesMay 9, 2023
All Day  
OSUIT
Last day to drop with refund (Full Semester Classes)May 16, 2023
All Day  
OSUIT
Summer Interim Classes BeginJune 5, 2023
All Day  
OSUIT
Summer Interim Session BeginsJune 5, 2023
All Day  
OSUIT