Before we can make any suggestions, we really need more information. What concentration did you apply to? What are your career goals? How important of a factor is cost of tuition and cost of living to you? Do you intend to participate in research? Is this a terminal degree for you or do you plan to pursue other degrees afterwards?
Edit: Actually, I just noticed your profile says that you are a medical student. If this is true, some of these questions may be irrelevant.