Ariz. Rev. Stat. § 28-3396
A. The presiding judge of each court shall:
C. The driving school shall collect the court diversion fee and surcharge before or at the time an individual attends the school. On receipt of the diversion fee, the defensive driving school shall transmit the fee promptly to the appropriate court pursuant to procedures prescribed by the supreme court. On receipt of the surcharge, the defensive driving school shall transmit the surcharge promptly to the state treasurer for deposit, pursuant to sections 35-146 and 35-147, as follows: