1. Princeton University(NJ)
                        2. Harvard University(MA)
                        3. Yale University(CT)
                        4.  California Institute of Technology
                        4.  Stanford University(CA)
                        4.  Massachusetts Inst. of Technology
                        7.  University of Pennsylvania
                        8.  Duke University(NC)
                        9.  Dartmouth College(NH)
                        10. Columbia University(NY)
                        11. University of Chicago