They don't
Wrong. They do.
I know, because I did mine in English.
so, i have to go thru stupid driving classes again which cost ridiculously high
Ridiculously high? I paid 1600zl for mine. Not exactly expensive.
and besides I don't know how you going to pass driving test since you don't understand Polish.You are doomed man.
Wrong again. You merely have to have a sworn translator accompany you - cost - 300zl.
Me and several others have passed in Poznan in the last year this way.