Regular and Substitute Crossing Guards needed. Are responsible for the safety of school children going to and returning from school at an assigned location. Monday through Friday when school is in session. Approximate time 7:45 a.m. to 8:15 a.m. (30 minutes) and 2:45 p.m. to 3:15 p.m. (30 minutes).Substitute Crossing Guards perform the duties on an on-call basis in the absence of Regular Crossing Guards.Follows safe work standards and practices.