It is unlawful for any person, except students, officers or employees of the school or persons with lawful business on the premises, to knowingly enter or remain in the buildings, yard, or parking lot, of a public, private school, preschool, primary or secondary school or college during regular school hours if:
(A) The person is in violation of posted school regulations;
(B) The person intends, as evidenced by some overt act, to disrupt or interfere with the activities of students, officers or employees on the premises;
(C) The person has been denied permission to enter or remain on the premises by the school administrator or his designated representative. It shall be grounds for denial of permission if the person commits the acts enumerated in divisions (A) and (B) above, is on the premises without a justifiable school purpose, or has disrupted or interfered with activities of students, officers or employees at any school in the city in the past.
('74 Code, § 12-1-2-15) (Ord. 96-1973; Am. Ord. 91-1977) Penalty, see § 12-1-99