Iliff School of Theology is a graduate Methodist theological school in Denver, Colorado. Founded in 1892, the school's campus is adjacent to the University of Denver. Fewer than 200 students attend the school. The school library, called the Ira J. Taylor Library, contains the largest theological collection in the Rocky Mountain area with approximately 205,800 volumes, 60,600 microforms, and over 900 current periodical and serial subscriptions.