2024 Ohio Code 3301.27 – Research on factors that improve education effectiveness

2023 Ohio Code 3301.27 – Research on factors that improve education effectiveness

2020 Ohio Code 3301.27 – Research on factors that improve education effectiveness

2018 Ohio Code 3301.27 – Research on factors that improve education effectiveness

2016 Ohio Code 3301.27 – Research on factors that improve education effectiveness

2015 Ohio Code 3301.27 – Research on factors that improve education effectiveness

2014 Ohio Code 3301.27 – Research on factors that improve education effectiveness

2013 Ohio Code 3301.27 – Research on factors that improve education effectiveness

2009 Ohio Code 3301.27 – Research on factors that improve education effectiveness