case of a Corps volunteer who commits to using his or her educational award (or awards, if applicable) under this paragraph for completion of a degree, certificate, or training in a health care profession, or in a social services profession related to the delivery of long-term services and supports to individuals in need, the value of such awards shall be twice the value that would otherwise be applicable under clause (ii). (iv) Amount for Other Periods of Service (I) In the case of a Corps volunteer who completes less than a 12-month term of full-time service in the Corps, as determined by the Director, such volunteer may receive 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. (II) In the case of a Corps volunteer who completes more than 12 months of full-time service in the Corps, and less than 24 months of such service, as determined by the Director, 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 shall be used to pay— (i) costs of attendance at an institution of higher education