This online school is not as good as they say they are yet they charge Ivy-league prices, course materials are ok but if you ask questions of the "instructor" be prepared for a 2 week tail chase. Instead of answering direct, pointed questions they seem to try and patronize with generic canned responses. I finally gave up, too expensive to be wasting time playing "post and wait 3 days for a response". Grad school is expensive, but it should at least have competent instructors.