Headquarters, 189th Regiment (RTI)
Oklahoma Army National Guard
6500 N Kelley Ave.
Oklahoma City, OK 73111-7853

The Oklahoma Regional Training Institute (OKRTI)

OKRTI is dedicated to providing world-class instruction and training facilities for both military and non-military organizations. Located in Oklahoma City, the OKRTI employs an efficient, highly-trained staff and state-of-the-art technology to help you meet your training goals.

RTI Campus


The OKRTI campus consists of an Education Center, Billeting, Dining Facility, Gym and more.

Regional Training Institute Education Center

Education Center

The Education Center offers multiple conference rooms, classrooms, computer labs and more.



The OKRTI Billeting office offers comfortable single-occupancy rooms.