(a) If a school district, open-enrollment charter school, or private school implements an unassigned epinephrine auto-injector policy under this subchapter, the district or school shall provide written or electronic notice to a parent or guardian of each student in accordance with Texas Education Code §38.212.(b) If a school district, open-enrollment charter school, or private school changes or discontinues the policy under this subchapter, written or electronic notice detailing the change or discontinuation must be provided to a parent or guardian of each student within 15 calendar days.