S.C. Code Ann. § 59-114-30
Qualifying members of the National Guard may receive college assistance program grants up to an amount equal to one hundred percent of college tuition and fees, provided, however, the total of all grants received may not exceed eighteen thousand dollars. A member may not qualify for college assistance program grants for more than one hundred thirty semester hours or related quarter hours. Grants are not to be awarded for graduate degree courses. A new application must be submitted for each separate academic year.