Versions of See prior versions of a law on LawServer 2024 Michigan Laws 380.1284 – Length of school year; certification; strikes or teachers’ conferences; rules 2023 Michigan Laws 380.1284 – Length of school year; certification; strikes or teachers’ conferences; rules 2022 Michigan Laws 380.1284 – Length of school year; certification; strikes or teachers’ conferences; rules 2020 Michigan Laws 380.1284 – Length of school year; certification; strikes or teachers’ conferences; rules 2019 Michigan Laws 380.1284 – Length of school year; certification; strikes or teachers’ conferences; rules 2017 Michigan Laws 380.1284 – Length of school year; certification; strikes or teachers’ conferences; rules 2016 Michigan Laws 380.1284 – Length of school year; certification; strikes or teachers’ conferences; rules 2015 Michigan Laws 380.1284 – Length of school year; certification; strikes or teachers’ conferences; rules 2014 Michigan Laws 380.1284 – Length of school year; certification; strikes or teachers’ conferences; rules 2013 Michigan Laws 380.1284 – Length of school year; certification; strikes or teachers’ conferences; rules 2009 Michigan Laws 380.1284 – Length of school year; certification; strikes or teachers’ conferences; rules
