For the purposes of this chapter, the following definitions apply unless the context clearly indicates or requires a different meaning.
School. Any public or private organization giving regular instruction and having an average daily attendance of 50 students or more.
School Crossing Zone. That portion of any street or public property or way within or without any school zone that the director of transportation services may designate for the crossing of those attending a school.
School Zone. Each and every street and all public property or ways within 1,000 feet of the boundaries of any school.
(Sec. 15-2.20, R.O. 1978 (1983 Ed.)) (1990 Code, Ch. 15, Art. 2, § 15-2.21)