Cal. Bus. & Prof. Code § 4990.26.2
(c) All persons applying for initial licensure or renewal of a license as a clinical social worker, professional clinical counselor, or marriage and family therapist shall, in addition to all other requirements for licensure or renewal, have completed coursework or training in child abuse assessment and reporting that meets the requirements of this section, including detailed knowledge of the Child Abuse and Neglect Reporting Act (Article 2.5 (commencing with Section 11164) of Chapter 2 of Title 1 of Part 4 of the Penal Code). The training shall meet all of the following requirements:
(1) Be obtained from one of the following sources: