Teachers College, Columbia University (TC) is the graduate school of education of Columbia University, a private research university in New York City. Founded in 1887, Teachers College has served as one of the official Faculties and the Department of Education of Columbia University since 1898. It is the oldest and largest graduate school of education in the United States.

Columbia University, officially Columbia University in the City of New York, is a private, Ivy League, research university in New York City, United States. Established in 1754 as King's College on the grounds of Trinity Church in Manhattan, it is the oldest institution of higher education in New York and the fifth-oldest in the United States and is considered one of the most prestigious universities in the world.