Cal. Health and Safety Code § 120375

(a) The governing authority of each school or institution included in Section 120335 shall require documentary proof of each entrant’s immunization status. The governing authority shall record the immunizations of each new entrant in the entrant’s permanent enrollment and scholarship record on a form provided by the department. The immunization record of each new entrant admitted conditionally shall be reviewed periodically by the governing authority to ensure that within the time periods designated by regulation of the department the entrant has been fully immunized against all of the diseases listed in Section 120335, and immunizations received after entry shall be added to the pupil’s immunization record. (b) The governing authority of each school or institution included in Section 120335 shall prohibit from further attendance any pupil admitted conditionally who failed to obtain the required immunizations within the time limits allowed in the regulations of the department until that pupil has been fully immunized against all of the diseases listed in Section 120335, unless the pupil is exempted under Section 120370 or 120372. (c) The governing authority shall file a written report, on at least an annual basis, on the immunization status of new entrants to the school or institution under their jurisdiction with the department and the local health department on forms prescribed by the department. As provided in paragraph (4) of subdivision (a) of Section 49076 of the Education Code, the local health department shall have access to the complete health information as it relates to immunization of each student in the schools or other institutions listed in Section 120335 in order to determine immunization deficiencies. (d) The governing authority shall cooperate with the county health officer in carrying out programs for the immunization of persons applying for admission to any school or institution under its jurisdiction. The governing board of any school district may use funds, property, and personnel of the district for that purpose. The governing authority of any school or other institution may permit any licensed physician or any qualified registered nurse to administer immunizing agents to any person seeking admission to any school or institution under its jurisdiction.