No person other than a law enforcement officer shall be permitted to bring a weapon of any kind onto a school campus or to any school-sponsored activity. The possession or use or threatened use of a weapon by a student on campus or at any school-sponsored activity may result in the required withdrawal of the student from the school. School personnel shall immediately report any incident involving the possession or use or threatened use of a weapon on school campus or at any school-sponsored activity to the principal or preschool director. The principal or preschool director shall in turn report the incident to local law enforcement. Diocesan Handbook 3-1.4.29.