to perform, for each academic year for which the student receives federally funded higher education assistance under a critical area service agreement, one calendar year of service to the tribe or organization in an occupation that is in a critical area designated by the tribe pursuant to section 3323(b)
1
See References in Text note below.
of this title, commencing not later than 6 months after the student ceases to carry at an institution of higher education at least one-half the normal full-time academic workload as determined by the institution; or