Ariz. Rev. Stat. § 41-5781
A. The board may issue revenue bonds in a principal amount not to exceed $800,000,000 pursuant to this article. The board may also issue qualified zone academy bonds within the meaning of section 1397e of the United States internal revenue code of 1986 or successor provisions pursuant to this article in a principal amount not to exceed $20,000,000. The qualified zone academy bonds shall be separately accounted for within the school improvement revenue bond proceeds fund established by section 41-5783. All bonds authorized by this section may be issued for the following purposes:
B. The board shall authorize the bonds by resolution. The resolution shall prescribe: