rushing from europe

Hey there:
I am considering attending NAU next year as an exchange student for a semester or two (it depends on my university) and I would like to go greek to make the most out of my experience in the states. I'm hoping to find a great group of guys with whom I can share my college experience. I’m a chill dude who is into sports (I play hockey since I was 10 and I have been skiing almost my whole life) but I’m worried that I won’t have the same chance as other rushees because I will not be there for as much time. Should I be concerned about this? Anyone have any advice or tips for me?
Thanks in advance!