Versions of See prior versions of a law on LawServer 2023 Washington Code 28A.415.445 – Professional learning days — Mental health topics — Cultural competency, diversity, equity, and inclusion 2022 Washington Code 28A.415.445 – Professional learning days–Mental health topics–Cultural competency, diversity, equity, and inclusion 2020 Washington Code 28A.415.445 – Training in children’s mental health topics — Required use of one professional learning day every other year 2019 Washington Code 28A.415.445 – Training in children’s mental health topics — Required use of one professional learning day every other year