What age can I start driving a motorcycle?

I just recently turned 15 in June and I live in Arizona. I plan on getting my drivers permit as soon as I turn 15 and 6 months. What confuses me is when I can get a motorcycle license. Can anyone explain?

Other answer:

Dimo J:
If you can't find and understand the information you probably will not pass the written tests.

Google Arizona+motorcycle+license: https://www.google.com/search?q=+Arizona…
First click: https://www.azdot.gov/mvd/driver-service…

" … 15 years and 6 months old … motorcycle instruction permit … pass both a driver license and a motorcycle operator written test … you are prohibited from carrying passengers and operating a motorcycle on freeways or interstate highways or between sunset and sunrise … "

moore:
As soon as your parents buy you one, as long as it is not on the street.
Joe:
"Hi, I'm thwelve and a half going on thirteen and I wanna know how to do the simplest thing."

Call your DMV./BMV/MVD, or whatever that license thingy is in your state.

Thomas:
As soon as your parents buy you one, as long as it is not on the street.
jessen:
Edit: the only part that confused me was the age part you guys. I guess it was my dad since he wouldn't believe me so thank you.
Claire:
Maybe yes
Karen:
As soon as your parents buy you one, as long as it is not on the street.
x-Wulfgar-x:
As soon as your parents buy you one, as long as it is not on the street.
?:
Maybe yes