I don't think they have ranked it since 2008... really not sure though. here is the list:
1Virginia Commonwealth University Richmond, VA2Yale University New Haven, CT3Rhode Island School of Design Providence, RI4School of the Art Institute of Chicago Chicago, IL5Cranbrook Academy of Art Bloomfield Hills, MI6University of California--Los Angeles Los Angeles, CA7Maryland Institute College of Art Baltimore, MD8Temple University Elkins Park, PA9Columbia University New York, NY10California Institute of the Arts Valencia, CA