School bus means every motor vehicle owned by a public or governmental agency or private school and operated for the transportation of pupils, children of pupils, teachers and other persons acting in a supervisory capacity, to or from school or school activities, or, privately owned and operated for compensation for the transportation of pupils, children of pupils, teachers and other persons acting in a supervisory capacity to or from school or school activities.
School means an elementary or secondary school.
Backsiphonage means backflow due to a reduction in system pressure in the purveyor's distribution system and/or consumer's water system.
School nurse means a registered professional nurse with Maine Department of Education certification for school nursing.
Schools means preschools, elementary schools, middle schools, high schools, and similar facilities, both public and private, used primarily for the instruction of minors.