Versions of Montana Code 20-1-401. Disaster drills to be conducted regularly -- districts to identify disaster risks and adopt school safety plan on LawServer 2023 Montana Code 20-1-401. Disaster drills to be conducted regularly — districts to identify disaster risks and adopt school safety plan 2022 Montana Code 20-1-401. Disaster drills to be conducted regularly — districts to identify disaster risks and adopt school safety plan 2021 Montana Code 20-1-401. Disaster drills to be conducted regularly — districts to identify disaster risks and adopt school safety plan 2019 Montana Code 20-1-401. Disaster drills to be conducted regularly — districts to identify disaster risks and adopt school safety plan 2018 Montana Code 20-1-401. Disaster drills to be conducted regularly — districts to identify disaster risks and adopt school safety plan 2016 Montana Code 20-1-401. Disaster drills to be conducted regularly — districts to identify disaster risks and adopt school safety plan 2014 Montana Code 20-1-401. Disaster drills to be conducted regularly — districts to identify disaster risks and adopt school safety plan 2013 Montana Code 20-1-401. Disaster drills to be conducted regularly — districts to identify disaster risks and adopt school safety plan 2009 Montana Code 20-1-401 – Disaster drills to be conducted regularly — districts to identify disaster risks