Ariz. Rev. Stat. § 32-531
A. A person is entitled to receive a license to teach barbering, cosmetology, aesthetics, nail technology or hairstyling in a school if the person meets all of the following:
2. Either:
3. Is a licensed barber, cosmetologist, aesthetician, nail technician or hairstylist, is applying for an instructor license to teach a subject in which the person is licensed, has practiced for at least one year in the profession for which the person is applying for an instructor license and has received the following hours of instructor training: