Arizona Laws 15-553. School districts and charter schools; classroom-based preparation program providers; teacher certification; rules 2022 Arizona Laws 15-553. School districts and charter schools; classroom-based preparation program providers; teacher certification; rules 2018 Arizona Laws 15-553. School districts and charter schools; classroom-based preparation program providers; teacher certification; rules 2019 Arizona Laws 15-553. School districts and charter schools; classroom-based preparation program providers; teacher certification; rules 2020 Arizona Laws 15-553. School districts and charter schools; classroom-based preparation program providers; teacher certification; rules 2021 Arizona Laws 15-553. School districts and charter schools; classroom-based preparation program providers; teacher certification; rules