(c) Notwithstanding subdivision (b), the principal of a school or the principal’s designee shall notify the appropriate law enforcement authorities of the county or city in which the school is located of any acts of a pupil that may involve the possession or sale of narcotics or of a controlled substance or a violation of Section 626.9 or 626.10 of the Penal Code. The principal of a school or the principal’s designee shall report any act specified in paragraph (1) or (5) of subdivision (c) of Section 48915 committed by a pupil or nonpupil on a schoolsite to the city police or county sheriff with jurisdiction over the school and the school security department or the school police department, as applicable.