keep one thing in your mind. you need your RP/QID for everything. you cannot get license with getting RP.

if you have a valid driving license of your country then you can go for a direct test without taking any classes. you get 2 attempts to pass. if you do not clear the test in these 2 attempts then you need to take the driving classes. i had a valid driving license in my country..went for a direct test and got the license.