Built: 1897
Named: for Ellen Field Chapin, sister of the wife of Aaron Lucius Chapin (Beloit's first president), who resided there. It was best known for Ellen Chapin, Aaron L. Chapin's daughter who resided there until 1943 when the college took it over. Now it is called the Office of International Education (OIE).
Uses: Originally a residence for the Chapin family. In 1943 became a residence for seniors on campus. In 1969  it served as the Alumni House, and at various points the home for the Beloit College Vice Presidents and their wives. Currently it is the Office of International Education.