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 Drop with Refund (Interim Session)	June 9, 2023 All Day   OSUIT
Summer Graduation Application DEADLINE	June 15, 2023 02:00 PM - 02:30 PM OSUIT
End of 1st half Classes	June 16, 2023 All Day   OSUIT
Full semester courses Resume	July 10, 2023 All Day
Cowboy Up! New Student Orientation for 2nd half Classes	July 10, 2023 01:00 PM - 05:00 PM OSUIT
2nd Half Classes Begin	July 11, 2023 All Day   OSUIT
Last day to Add 2nd Half Classes	July 13, 2023 All Day   OSUIT
Last Day to Drop with Refund (2nd half Classes)	July 17, 2023 All Day   OSUIT
Last day to Withdraw with a W Grade (Interim Session)	July 17, 2023 All Day   OSUIT
Interim Session Ends	July 28, 2023 All Day   OSUIT
Last Day to Withdraw with W Grade (Full Semester)	July 31, 2023 All Day   OSUIT
Last Day to Withdraw with W Grade (2nd Half)	August 11, 2023 All Day   OSUIT
Instructional Period Ends	August 23, 2023 All Day   OSUIT
Summer Graduation	August 24, 2023 All Day   OSUIT
Cowboy Up! New Student Orientation	August 30, 2023 01:00 PM - 05:00 PM
Cowboy Up! New student Orientation/ Move in Day	September 5, 2023 All Day
Fall Classes Begin For 1st Half and Full Semester	September 6, 2023 All Day
Last day to add first half classes	September 8, 2023 All Day
Last Day toi Drop With a Refund First Half	September 12, 2023 All Day
Last Day to Add Full Semester Classes	September 12, 2023 All Day