Undergraduate: A student enrolled for fewer than 12 credits per semester or quarter, or fewer than 24 contact hours a week each term.
IPEDS Definition:
Undergraduate: A student enrolled for either less than 12 semester or quarter credits, or less than 24 contact hours a week each term.
Graduate: A student enrolled for less than 9 semester or quarter credits.
THECB Definition:
An undergraduate student enrolled for either 11 semester credits or less or less than 24 contact hours per week each term.
A graduate student enrolled for eight semester credits or less.
TTU Definition:
An undergraduate student who is enrolled in less than 12 credit hours per semester; part-time graduate students are enrolled in less than nine credit hours per semester.
