24218. For the purpose of calculating retirement allowances, credit for service performed between June 30, 1956, and July 1, 1968, on a part-time basis in each school year shall be based on the ratio that service performed bears to the minimum full-time service required for credit for a year of service.
(Added by Stats. 1993, Ch. 893, Sec. 2. Effective January 1, 1994.)