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International Students

The University of Oklahoma International Student Services (OU ISS) has been providing services to international students for over fifty years. We assist more than 2,000 international students and their dependents from over 100 countries, providing expert advice and support to every international student. We work with international students, faculty and staff, community members, US federal officials, and a variety of government agencies.

OU's Big Event

Volunteer Registration Deadline February 27

Be a part of OU’s Big Event on April 11!

Each year students, faculty, and staff come together for OU’s official day of community service.  You can sign up to volunteer as an individual or as a group. Registration is currently open online at The deadline to register is February 27.


New Concurrent Enrollment Policy

Beginning Spring 2015

To apply for concurrent enrollment (enrolling in classes at another institution in addition to OU courses), a student must be enrolled in the following number of in person credit hours at OU:

Minimum OU in person, credit hours needed
9 hours
6 hours
Graduate with 0.50 Assistantship
3 hours

If you have any questions, please contact us.