Oklahoma Student Loan Authority
525 Central Park Drive, Suite 600
Oklahoma City, OK 73105
Monday - Friday, 8 a.m. to 5 p.m. (CT)
***Your account number begins with F or 8 and followed by 9 numbers. Example: F800112200***
DL Loan Payment Processing Center
US Department of Education - OSLA
P.O. Box 4278
Portland, OR 97208-4278
DL Correspondence Mailing Address
OSLA
P.O. Box 18475
Oklahoma City, OK 73154-0475
Military Benefits for Active Duty Service Members Address
OSLA
P.O. Box 18475
Oklahoma City, OK 73154-0475
Help Line: (844) 835-7484
FAX: (855) 813-2224
E-mail: MilitaryBenefits@osla.org