Smith College is a private liberal arts women's college in Northampton, Massachusetts. It was chartered in 1871 by Sophia Smith and opened in 1875. It is a member of the historic Seven Sisters colleges, a group of women's colleges in the Northeastern United States. Smith is also a member of the Five College Consortium with four other institutions in the Pioneer Valley: Mount Holyoke College, Amherst College, Hampshire College, and the University of Massachusetts Amherst; students of each college are allowed to attend classes at any other member institution. On campus are Smith's Museum of Art and Botanic Garden, the latter designed by Frederick Law Olmsted.

Women's colleges in the United States are private single-sex U.S. institutions of higher education that only admit female students. They are often liberal arts colleges. There are approximately 26 active women's colleges in the United States in 2024, down from a peak of 281 such colleges in the 1960s.