A. No person shall intentionally possess or consume alcoholic beverages upon public school property unless authorized by the principal or person in charge of the public school property at the time.
B. For purposes of this Section:
(1) "School" means any public elementary or secondary school.
(2) "School property" means all property used for school purposes, including but not limited to school playgrounds, buildings, and parking lots.
C. Whoever violates the provisions of this Section shall be fined not more than one thousand dollars and imprisoned not less than fifteen days nor more than six months.