Versions of Washington Code 13.34.430 - Social study -- Required information on LawServer 2023 Washington Code 13.34.430 – Social study — Required information 2022 Washington Code 13.34.430 – Social study–Required information 2020 Washington Code 13.34.430 – Social study — Required information 2019 Washington Code 13.34.430 – Social study — Required information
