It shall be unlawful for any person to be in possession of, carry, transport or control any knife in any school building, in any school parking area or on public streets adjacent thereto, except where such knives are used in or as a part of any instruction activity carried on in the school, used in the preparation or consumption of food in any lunchroom, cafeteria, snack bar or other places where food is customarily prepared or served or when used as a tool by a person authorized to perform construction or repair of maintenance services on school property.
(1994 Code, § 9-2.3) Penalty, see § 132.99