service in the program, and less than 24 months of such service, as determined by the eligible entity, such volunteer may receive, for the portion of service exceeding 12 months, a portion of the educational award described in clause (ii) or (iii) (as applicable) that corresponds to the quantity of service actually completed by the volunteer. (C) Uses of Award An educational award under this subsection shall be used to pay— (i) costs of attendance at an institution of higher education