Education Code § 35291

The governing board of any school district shall prescribe rules not inconsistent with law or with the rules prescribed by the State Board of Education, for the government and discipline of the schools under its jurisdiction. The governing board of each school district which maintains any of grades 1 through 12, inclusive, may, at the time and in the manner prescribed by Sections 48980 and 48981, notify the parent or guardian of all pupils registered in schools of the district of the availability of rules of the district pertaining to student discipline.