It is unlawful for any person not enrolled in any public high school in any parish in which its school board has prohibited fraternities, sororities, or secret societies to solicit or encourage any pupil enrolled in any such public high school to join or to pledge himself to become a member of any such organization. Whoever violates the provisions of this section shall be fined not less than twenty-five dollars nor more than two hundred fifty dollars for each offense.
La. R.S. § 17:2093