Volunteers serving under this part shall be enrolled for periods of service as provided for in subsection (b) of section
4954 of this title, except that volunteers serving in the University Year for VISTA program may be enrolled for periods of service of not less than the duration of an academic semester or its equivalent, but volunteers enrolled for less than 12 months shall not receive stipends under section
4955
(a)(1) of this title. Volunteers serving under this part may receive academic credit for such service in accordance with the regulations of the sponsoring institution of higher education. Volunteers may receive a living allowance and such other support or allowances as the Director determines to be appropriate.