California Code, Government Code - GOV § 53235.1

(b)(1) Except as provided in paragraph (2), each local agency official who commences service with a local agency on or after January 1, 2006, shall receive the training required by subdivision (a) of Section 53235 no later than one year from the first day of service with the local agency. Thereafter, each local agency official shall receive the training required by subdivision (a) of Section 53235 at least once every two years.

(2) Each local agency official who, as of January 1, 2025, is a member of the governing board of a school district, a county board of education, or the governing body of a charter school, except for officials whose term of office ends before January 1, 2026, shall receive the training required by paragraph (2) of subdivision (a) of Section 53235 before January 1, 2026. Thereafter, each local agency official who is a member of the governing board of a school district, a county board of education, or the governing body of a charter school shall receive the training required by paragraph (2) of subdivision (a) of Section 53235 at least once every two years.