California Code, Penal Code - PEN § 11165.14

The appropriate local law enforcement agency shall investigate a child abuse complaint filed by a parent or guardian of a pupil with a school or an agency specified in Section 11165.9 against a school employee or other person that commits an act of child abuse, as defined in this article, against a pupil at a schoolsite and shall transmit a substantiated report, as defined in Section 11165.12, of that investigation to the governing board of the appropriate school district or county office of education. A substantiated report received by a governing board of a school district or county office of education shall be subject to the provisions of Section 44031 of the Education Code.