Service Credit Purchase
You may purchase credit for employment in the public schools of other states, District of Columbia and territories of the United States to obtain additional credited service. Service in the U.S. Armed Forces and Peace Corps of six months or more (at least 180 days) may be purchased as well as employment while a member of the other public retirement systems operated by the state of Oklahoma.
For information relating to specific types of service, view the TRS rules:
Other Oklahoma Public School Employment
Employment in Oklahoma Agencies
Transferring Credit from OPERS
Out-of-State Teaching Service
Actuarial Cost to Purchase Service
Redepositing Withdrawn Service
Rollovers to Purchase Service
For more information about Service Purchases, please refer to the Member Handbook.