On-Call School Bus Driver Assignment. School Bus Drivers assigned on a daily basis to drive a school bus route which contemplates only a half-day assignment (either a.m. or p.m.) shall be given first consideration for an additional assignment as an On-Call Driver. The On-Call Driver shall either have an a.m. or p.m. assignment and shall be guaranteed two hours if assigned to an additional route. The total number of On-Call Drivers shall not exceed more than ten percent (10%) of the current number of drivers assigned to drive on a daily basis.
