Versions of Washington Code 28A.710.160 - Charter contracts on LawServer 2023 Washington Code 28A.710.160 – Charter contracts 2022 Washington Code 28A.710.160 – Charter contracts 2020 Washington Code 28A.710.160 – Charter contracts 2019 Washington Code 28A.710.160 – Charter contracts — Contracts with charter schools existing on or before December 1, 2015 2018 Washington Code 28A.710.160 – Charter contracts — Contracts with charter schools existing on or before December 1, 2015 2016 Washington Code 28A.710.160 – Charter contracts–Contracts with charter schools existing on or before December 1, 2015 2015 Washington Code 28A.710.160 – Charter contracts 2014 Washington Code 28A.710.160 – Charter contracts 2013 Washington Code 28A.710.160 – Charter contracts