Question: Which college has more campuses, Northwestern University or Grinnell College
Context: Raynard S. Kington is the president of Grinnell College.  He was most recently deputy director of the National Institutes of Health, and officially became the 13th president of Grinnell College on August 1, 2010.  Kington entered a combined B.S./M.D. program at the University of Michigan at age 16, earning his bachelor's degree when he was 19 and the M.D. at 21.  He earned an M.B.A. and a Ph.D. in health policy and economics at The Wharton School at the University of Pennsylvania. David Michael Arsenault (born August 12, 1953) is the men's college basketball coach of Grinnell College.  He invented the Grinnell System, a run-and-gun style employed by the team.  He is also an associate professor of physical education on Grinnell's faculty.  Arseneault's coaching staff includes his son, David Jr., who also played under his father at Grinnell. Grinnell College is a private liberal arts college in Grinnell, Iowa, U.S., known for its rigorous academics and tradition of social responsibility.  It was founded in 1846, when a group of New England Congregationalists established the Trustees of Iowa College. The Henry S. Conard Environmental Research Area (CERA) is a protected environmental research facility at outside Kellogg, Iowa.  The 365-acre (148 ha) facility is owned and operated by Grinnell College for class use in the study of ecology and student and faculty research.  The preserve is named for Henry S. Conard, a bryologist and ecologist who long served as the chair of the college's Department of Botany.  It is located eleven miles from the Grinnell College campus. The Levi P. Grinnell House is a historic dwelling located in Grinnell, Iowa, United States.  Grinnell was one of three brothers from Vermont who settled in Poweshiek County in the 1850s.  One of his brothers was Josiah Bushnell Grinnell, a political and social activist who founded the town and Grinnell College.  He owned this property from 1857 to 1863, and had the house built about 1860.  After he left here he farmed outside of town.  The 1½-story frame structure is characteristic of vernacular Greek Revival domestic architecture found in the small towns and the rural areas of the upper Midwest.  The house was listed on the National Register of Historic Places in 1979. Grant Oscar Gale (December 29, 1903 – April 14, 1998) was the S.S. Williston Professor of physics at Grinnell College in Grinnell, Iowa, the curator of Grinnell's Physics Historical Museum, and the namesake of the Grant O. Gale Observatory on the Grinnell campus. Mears Cottage, also known as Mears Hall, is a historic structure located on the Grinnell College campus in Grinnell, Iowa, United States.  Originally known as Iowa College, it was the second institution west of the Mississippi River to admit women as students.  The first degree was awarded to a woman ten years later.  The increase in the number of female students and a destructive tornado that hit the campus in 1882 were the impetus for rebuilding the campus.  Edward A. Goodnow, a reformer from Worcester, Massachusetts who promoted public education for women donated the funds to build the cottage-style facility to house female students.  It was named for Mary Grinnell Mears, who was the daughter of J.B. and Julia Chapin Grinnell and wife of the Rev. David O. Mears.  The building opened on January 1, 1889, with thirty women and a housemother as residents.  Each room contained closet space, toilet, medicine cabinet, dresser, study table with attached shelves, chairs, rug and cot.  It was the first building on campus with electric lights, installed in the 1890s.  New York City architect Charles D. Marvin designed the expansion of the building in 1903, and by 1915 it was connected to other buildings in the women's quadrangle.  The building became coed in 1978, and closed the next year because of its deteriorating condition.  It sat unused for several years until alumni John H. and Lucile Hanson Harris provided the funds for its renovation.  It reopened in 1986.  The building was listed on the National Register of Historic Places in 1979. This list of Grinnell College alumni includes graduates, non-graduate former students, and current students of Grinnell College, Iowa, US. The State University of Iowa began playing football as a club sport in 1872, with intramural games against other colleges played as early as 1882; but it was not until 1889 that Iowa challenged Grinnell College, then-known as Iowa College, to a game of football.  On November 16, 1889; the two teams met in Grinnell, Iowa to play the first game of intercollegiate football in the state of Iowa and the first one west of the Mississippi River.  Iowa lost, 24–0, and a rematch between the two teams in Iowa City was canceled due to poor weather.  A stone marker still stands in Grinnell Field marking the event. Northwestern University (NU) is a private research university based in Evanston, Illinois, with other campuses located in Chicago and Doha, Qatar, and academic programs and facilities in Washington, D.C., and San Francisco, California.
Answer: Northwestern University