The curriculum combined a humanitarian concern to help others with a scientific approach to human development. The College was affiliated with Columbia University in 1898 as the University's Graduate School of Education. A new building for Horace Mann was erected in 1899, followed by the Frederick Ferris Thompson Memorial Hall in 1902–1904. Additionally, a four-wing dormitory building, called Whittier Hall, was built in 1900–1901. Enrollment increased quickly: the graduating class of 1911 contained 686 students, as opposed to the 26 students in the first graduating class.