California Code, Health and Safety Code - HSC § 120341

(a) The governing authority shall admit a foster child, as defined in subdivision (a) of Section 48853.5 of the Education Code, whose immunization records are not available or are missing.

(b) This section shall not alter the obligation of the governing authority to obtain a foster child's immunization records pursuant to Section 48853.5 of the Education Code or to ensure the immunization of a foster child pursuant to this chapter.