2023 Washington Code 28A.410.2212 – Washington professional educator standards board — Certificate renewal rules for teachers in STEM-related subjects

2022 Washington Code 28A.410.2212 – Washington professional educator standards board–Certificate renewal rules for teachers in STEM-related subjects

2020 Washington Code 28A.410.2212 – Washington professional educator standards board — Certificate renewal rules for teachers in STEM-related subjects

2019 Washington Code 28A.410.2212 – Washington professional educator standards board — Certificate renewal rules for teachers in STEM-related subjects

2018 Washington Code 28A.410.2212 – Washington professional educator standards board — Certificate renewal rules for teachers in STEM-related subjects

2016 Washington Code 28A.410.2212 – Washington professional educator standards board–Certificate renewal rules for teachers in STEM-related subjects

2015 Washington Code 28A.410.2212 – Washington professional educator standards board–Certificate renewal rules for teachers in STEM-related subjects

2014 Washington Code 28A.410.2212 – Washington professional educator standards board — Certificate renewal rules for teachers in STEM-related subjects

2013 Washington Code 28A.410.2212 – Washington professional educator standards board — Certificate renewal rules for teachers in STEM-related subjects