Get In Touch With Us

Contact CollegeAdvantage By Phone, Mail Or Online Form

Thinking about saving for college? Great idea. From parents opening an account to grandparents who’d like to help with college savings, Ohio’s 529 Plan from CollegeAdvantage is the best way to start planning for tomorrow – and start earning benefits today. We’re here to answer any questions you may have while you’re thinking through next steps or your first step. Our Customer Service representatives are also available to assist current account holders at the number below.

Call Customer Service

Where to send Direct Plan applications, contributions and correspondence

Where to send Guaranteed Plan forms and correspondence

Ohio Tuition Trust Authority CollegeAdvantage offices:

Request a Personal Consultation

If you feel your situation requires a personal consultation with an OTTA representative, you may schedule an appointment by calling 1-800-233-6734. You will need to provide the topic(s) you wish to discuss. We have 30-minute appointments available on Monday through Friday from 9 to 11 a.m. and from 2 to 4 p.m.

Due to security procedures for the building, you must call ahead for an appointment. If you visit without an appointment, we may not be able to meet with you. Please do not hand-deliver contribution checks, account management forms or correspondence to our Columbus office. Account contributions and forms must be mailed to the P.O. Box address provided above. Checks and forms delivered or mailed to the Columbus office address will be re-mailed to the P.O. Box address and will delay processing of your transaction.

View our Customer Service Standards.