Wellesley College is a private women's liberal arts college in Wellesley, Massachusetts, United States. Founded in 1870 by Henry and Pauline Durant as a female seminary, it is a member of the Seven Sisters Colleges, an unofficial grouping of women's colleges in the northeastern United States.
Wellesley enrolls approximately 2,500 students, including transgender, non-binary and genderqueer students since 2015. It contains 60 departmental and interdepartmental majors spanning the liberal arts, as well as over 150 student clubs and organizations. Wellesley athletes compete in the NCAA Division III New England Women's and Men's Athletic Conference. Its 500-acre (200 ha) campus was designed by Frederick Law Olmsted and houses the Davis Museum and a botanic garden.