Oklahoma Student Loan Authority
525 Central Park Drive, Suite 600Oklahoma City, OK 73105
Monday 7:00 a.m. - 10:00 p.m. Central Time
Tuesday - Friday 7:00 a.m. - 7:00 p.m. Central Time
Saturday 9:00 a.m. - 1:00 p.m. Central Time
Tuesday - Friday 7:00 a.m. - 7:00 p.m. Central Time
Saturday 9:00 a.m. - 1:00 p.m. Central Time
DL Loan Payment Processing Center
US Department of Education - OSLAP.O. Box 4278
Portland, OR 97208-4278
DL Correspondence Mailing Address
OSLAP.O. Box 18475
Oklahoma City, OK 73154-0475
School representatives with DL inquiries please contact us via one of the following:
- Telephone: (866) 264-9762
- Fax: (855) 813-2224
- Email: dlss@osla.org
- Hours of operation for school relations department: 8:00am - 5:00pm Central
Military Benefits for Active Duty Service Members Address
OSLAP.O. Box 18475
Oklahoma City, OK 73154-0475
Help Line:(844) 835-7484
FAX:(855) 813-2224
Email: MilitaryBenefits@osla.org