Versions of Washington Code 28A.410.265 - Washington professional educator standards board -- Certification -- Cultural competency, diversity, equity, and inclusion standards of practice on LawServer 2023 Washington Code 28A.410.265 – Washington professional educator standards board — Certification — Cultural competency, diversity, equity, and inclusion standards of practice 2022 Washington Code 28A.410.265 – Washington professional educator standards board–Certification–Cultural competency, diversity, equity, and inclusion standards of practice