One account. One University.
oZONE was officially shut down on June 2, 2017. Students, faculty, and staff now use One to access everything previously available in oZONE. You can use One for enrollment, bill pay, financial aid management, advising tools, faculty course information, course grading and much more.
Bill Pay
Authorized users will continue to make payments using OU’s bill pay system. You may access the bill pay system with the link below.
Requesting Bill Pay Access
To make payments on a student’s Bursar bill, you must be an authorized user. Student’s may authorize you by logging into or at the link below.
Sooner Sense
Make deposits to your Sooner Sense account, view account balances, transaction history, account statements and freeze your Sooner Card if it is lost or stolen.
Grade Entry
You can access Grade Entry via or directly through the link below.
You can register for courses via or directly through the link below.