Versions of Nevada Revised Statutes 392.453 - Adoption of policy by school district or charter school concerning safe exposure to sun on LawServer 2022 Nevada Revised Statutes 392.453 – Adoption of policy by school district or charter school concerning safe exposure to sun 2021 Nevada Revised Statutes 392.453 – Adoption of policy by school district or charter school concerning safe exposure to sun 2020 Nevada Revised Statutes 392.453 – Adoption of policy by school district or charter school concerning safe exposure to sun 2019 Nevada Revised Statutes 392.453 – Adoption of policy by school district or charter school concerning safe exposure to sun