(b) “School” means a public, private, denominational, or parochial school offering developmental kindergarten, kindergarten, or any grade from 1 through 12.
(c) “School property” means a building, playing field, or property used for school purposes to impart instruction to children or used for functions and events sponsored by a school, except a building used primarily for adult education or college extension courses.
(d) “Weapon free school zone” means school property and a vehicle used by a school to transport students to or from school property.