Proof of full time enrollment in a tennessee school will allow you to buy a resident license.
Resident Hunting License Qualifications
Persons who possess a valid Tennessee driver's license or Tennessee state ID issued by the Department of Safety. Tennessee state law requires drivers to obtain a Tennessee driver's license within 30 days of residency. Out-of-state drivers license only accepted for Military Personnel and Students meeting the criteria below:
Military personnel on active duty in this state and their immediate families, who reside with them, regardless of resident status.
Students who are enrolled in a Tennessee school, college, or university for at least six months (must present a student ID card or other proof of enrollment