Ivy League Schools
Harvard University: Approximately 1.6:1
(Around 15,250 graduate students, 9,950 undergraduates)
Yale University: Approximately 1.2:1
(Around 7,500 graduate students, 6,500 undergraduates)
Princeton University: Approximately 0.7:1
(Around 2,900 graduate students, 5,400 undergraduates)
Columbia University: Approximately 2.7:1
(Around 20,000 graduate students, 7,400 undergraduates)
University of Pennsylvania: Approximately 1.3:1
(Around 14,000 graduate students, 10,000 undergraduates)
Brown University: Approximately 0.6:1
(Around 2,500 graduate students, 6,600 undergraduates)
Dartmouth College: Approximately 0.4:1
(Around 2,200 graduate students, 4,500 undergraduates)
Cornell University: Approximately 1.7:1
(Around 7,000 graduate students, 14,000 undergraduates)
Non-Ivy Elite Schools
Stanford University: Approximately 2.2:1
(Around 9,400 graduate students, 4,300 undergraduates)
Massachusetts Institute of Technology (MIT): Approximately 1.9:1
(Around 7,200 graduate students, 4,600 undergraduates)
California Institute of Technology (Caltech): Approximately 1.5:1
(Around 1,300 graduate students, 900 undergraduates)
University of Chicago: Approximately 3:1
(Around 10,000 graduate students, 3,300 undergraduates)
Duke University: Approximately 1.6:1
(Around 8,400 graduate students, 6,100 undergraduates)
Northwestern University: Approximately 2.3:1
(Around 13,500 graduate students, 8,000 undergraduates)