Ariz. Rev. Stat. § 15-387
A. Notwithstanding section 15-323, the governing board may procure insurance from any insurer authorized by the director of the department of insurance and financial institutions or may establish a self-insurance program as provided in section 15-382 for the management and administration of a system for direct payment of benefits, losses or claims or any combination of insurance and direct payments, including risk management consultation, to provide:
C. If the governing board allows its members to participate in the insurance plan, a governing board may also adopt a policy allowing participation in an insurance plan provided as an employee benefit pursuant to subsection A, paragraph 1 of this section for former board members and for surviving spouses and dependents of board members or former board members as follows:
2. The board may allow the surviving spouse and dependent of the board member or former board member to continue to participate in the insurance plan if the surviving spouse or dependent pays the full premium and the participation of the surviving spouse and dependent does not result in an expenditure of school district monies and if one of the following applies: