California Code, Education Code - EDC § 44341

(b) Except for the situation prescribed in subdivision (d), every applicant for a credential or for the renewal of a credential shall be deemed to have given his or her consent for the securing of, and disclosure of, information to the commission for the sole purpose of ascertaining the moral character and true identity of the holder of a credential, the applicant for a credential, or a credential holder applying for the renewal of the credential.

(c) The Department of Justice shall furnish, upon application of the commission or its authorized representative, all information pertaining to any applicant of whom there is a record in its office except that information which may compromise or prejudice an ongoing criminal investigative matter may be withheld until the matter is completed.

(d) With the written consent of an applicant for a credential or a credential holder, the commission upon written request of any private school authority, shall release to that private school authority information and other data relative to the identification or fitness of any applicant for a teaching position in the private school so long as not otherwise prohibited by any other provision of law.

(e) Each application for a credential shall contain notice that the information provided by the applicant is subject to investigation for, and verification of, the applicant's moral character and true identity by means of review of information, records, reports, and other data from any agency or department of the state or any political subdivision of the state, whether chartered by the state or not, secured by the commission for these purposes.