Except as provided in subsection (c), an individual described in section
12602
(a) of this title who successfully completes a required term of full-time national service in an approved national service position shall receive a national service educational award having a value equal to the maximum amount of a Federal Pell Grant under section
1070a of title
20 that a student eligible for such Grant may receive in the aggregate (without regard to whether the funds are provided through discretionary or mandatory appropriations), for the award year for which the national service position is approved by the Corporation.