Except as otherwise provided in this section, a student may not use a cell phone during the school day, as set by the board of the school district pursuant to § 13-26-1. A student may use a cell phone during the school day if: (1) The use of a cell phone is required or permitted as part of an approved medical or educational accommodation; or (2) The use of a cell phone is required during an emergency affecting the health, safety, or well-being of a student or staff member. The board of each school district shall adopt a policy that sets forth disciplinary actions for student noncompliance. 12