good...communication is the most important thing. i say this because i know of some people at other 4-year programs that could not get US rotations, even though they were promised. and, it sounds expensive to do the rotations in the US! but, if you speak or can communicate, it will be no problem, i am sure the rotations are decent in poland.

just make sure about the licensure issue. i would bet that there is some agreement that you can get licensed, maybe if you pass some tests in polish. that would prob be enough for the states. but, it is best to make sure that everything is ok wherever you want to go when you finish

good luck