California Code, Education Code - EDC § 18130

Whenever the county in which a district is situated maintains a county library, the governing board of any school district or community college district may agree with the proper authorities of the county to contract for the provision of school library services by the county library. Either the governing board of the school district or community college district or the governing body of the county library may initiate proceedings for the provision of library services for the schools of the district. Such agreements shall be reviewed annually by contracting parties.