2023 Missouri Laws 160.045 – Standards for teaching required

2022 Missouri Laws 160.045 – Standards for teaching required

2020 Missouri Laws 160.045 – Standards for teaching required

2018 Missouri Laws 160.045 – Standards for teaching required

2016 Missouri Laws 160.045 – Standards for teaching required

2015 Missouri Laws 160.045 – Standards for teaching required

2014 Missouri Laws 160.045 – Standards for teaching required

2013 Missouri Laws 160.045 – Standards for teaching required

2009 Missouri Laws 160.045 – Standards for teaching required