Traffic school prices differ based on individual court diversion fees. (myimprov.com)
The driving school shall collect the court diversion fee before or at the time an individual attends the school. (azcourts.gov)
There is a state fee ($ 20.00), a state surcharge ($ 45.00), a court diversion fee (varies) and a school fee that make up the defensive driving cost. (arizonadriver.com)