Versions of Massachusetts General Laws ch. 71 sec. 1 - Maintenance; double sessions; subjects; twelve-month school year on LawServer 2023 Massachusetts General Laws ch. 71 sec. 1 – Maintenance; double sessions; subjects; twelve-month school year 2022 Massachusetts General Laws ch. 71 sec. 1 – Maintenance; double sessions; subjects; twelve-month school year 2020 Massachusetts General Laws ch. 71 sec. 1 – Maintenance; double sessions; subjects; twelve-month school year 2019 Massachusetts General Laws ch. 71 sec. 1 – Maintenance; double sessions; subjects; twelve-month school year 2017 Massachusetts General Laws ch. 71 sec. 1 – Maintenance; double sessions; subjects; twelve-month school year 2016 Massachusetts General Laws ch. 71 sec. 1 – Maintenance; double sessions; subjects; twelve-month school year 2015 Massachusetts General Laws ch. 71 sec. 1 – Maintenance; double sessions; subjects; twelve-month school year 2014 Massachusetts General Laws ch. 71 sec. 1 – Maintenance; double sessions; subjects; twelve-month school year 2013 Massachusetts General Laws ch. 71 sec. 1 – Maintenance; double sessions; subjects; twelve-month school year 2009 Massachusetts General Laws ch. 71 sec. 1 – Public schools; maintenance; double sessions; subjects of instruction; twelve-month school year; rules and regulations