Oklahoma State University System Application Deadline 2026

The Oklahoma State University System Application Deadline 2026

Oklahoma State University System (OSUS) Application Deadline/Closing Date for 2026 for the regular undergraduate applicants. 2026 OSUS Application Begins in March 2026 and closes in December 2026. Therefore all qualified applicants are advised to apply now.

Please note that the deadlines stated below are IPN’s official deadlines, and take precedence over any other deadline mentioned on any other OSUS page. Furthermore, Plese notes dates are subject to change; it is your responsibility as the applicant to check this page regularly.

Oklahoma State University System (OSUS) Application Deadline/Closing date for 2026 is released. The Management of the Oklahoma State University System (OSUS) has released the Application Deadline which application is expected to start from March 2026 and close in December 2026.

OSUS is also accepting applications from candidates interested in post-first degree law, post-graduate admission, international admission, distance education admission, and graduate entry Medical Programmes.

OSUS Application Deadline 2026

Closing Date for OSUS 2026 Admissions

OSUS Application Dates for 2026: Applications are open on the following dates;

Timeline for Fall 2026 Applicants

Below are some key dates and milestones for Fall 2026 admission. Note: All deadlines are effective as of 11:59 p.m. MST on the dates indicated. 

*Deadline to apply for guaranteed housing. Residence applications may still be considered after this date.