Ariz. Rev. Stat. § 15-789
D. School districts, among themselves or with community college districts, may jointly purchase, sell, lease or lease-purchase land, buildings or other real or personal property for the purposes of providing career and technical education and vocational education, including establishing a jointly owned and operated vocational and technical center, if:
E. If one or more school districts, among themselves or with a community college district, enter into an intergovernmental agreement or other written contract to establish a jointly owned and operated vocational and technical center, the governing boards of the districts shall establish a joint advisory committee for the vocational and technical center consisting of: