what are all the ivy league schools?
brown university, columbia university, cornell university, dartmouth college, harvard university, princeton university, university of pennsylvania, yale university
how many students go to those schools?
brown university, 8,649, columbia university, 22,920, cornell university, 20,633, dartmouth college, 6,141, harvard university, 21,225, princeton university, 7,592, university of pennsylvania, 20,643, yale university, 11,666
how many students go to harvard university?
21,225