Enrollment dates and procedures can be found on the University Registrar's website at www.csuohio.edu/registrar. An undergraduate student enrolled in at least 12 credit hours (excluding courses taken on an audit basis) each semester shall be considered a full-time student. Enrollment of six credit hours shall be considered half-time and fewer than six credit hours shall be considered less than half-time. Return to Enrollment menu | Return to top. Class Rank