Seven Sisters
A historic association of seven elite private liberal arts colleges in the Northeastern United States, founded to expand high-quality higher education for women.
Last updated August 26, 2026
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Overview
The Seven Sisters is the collective name for seven private liberal arts colleges in the Northeastern United States that were historically established as women's institutions. The group comprises Barnard College, Bryn Mawr College, Mount Holyoke College, Smith College, Vassar College, Wellesley College, and Radcliffe College. It is not a corporation, university system, or single admissions entity. Rather, the name describes a shared institutional history, a tradition of cooperation, and a recognizable educational identity associated with selective liberal arts education for women. The colleges emerged during the nineteenth century, when access to advanced education was substantially more restricted for women than for men. Their founders and supporters sought to provide women with an education comparable in intellectual quality to that available at the historically male colleges that later became associated with the Ivy League. The institutions emphasized the liberal arts, developed substantial teaching faculties, and created pathways for women into scholarship, professional life, public service, and academic administration. They also became important employers and training grounds for women faculty members and administrators at a time when many universities offered them limited opportunities. The collective name was formalized in 1926, after several of the colleges had already begun collaborating. An earlier 1915 meeting brought together the presidents of Vassar, Wellesley, Smith, and Mount Holyoke to discuss cooperation and the financial disadvantages faced by women's colleges. Barnard, Bryn Mawr, and Radcliffe later joined the broader association. The name refers to the Pleiades, the group of seven sisters in Greek mythology who were transformed into stars. The association coordinated fundraising and public-awareness efforts, with the goal of strengthening endowments and improving faculty compensation. Its meetings also provided a forum for discussing governance, religion, student culture, academic policy, and campus life. The seven institutions did not remain identical. Vassar became coeducational in 1969 and continues as an independent college. Radcliffe's undergraduate functions were progressively integrated with Harvard College, and the merger was completed in 1999; Radcliffe now survives institutionally through the Radcliffe Institute for Advanced Study and related campus facilities rather than as a separate undergraduate college. Barnard remains a women's undergraduate college affiliated with Columbia University while retaining separate governance, finances, administration, and faculty structures. The other five current women's colleges are Barnard, Bryn Mawr, Mount Holyoke, Smith, and Wellesley. The colleges also maintain distinct regional and academic relationships. Mount Holyoke and Smith participate in the Five College Consortium. Wellesley is part of the Boston Consortium for Higher Education and has cross-registration arrangements with several neighboring institutions. Bryn Mawr participates in the Tri-College Consortium with Haverford and Swarthmore and in the wider Quaker Consortium. Barnard students have extensive academic and institutional connections with Columbia. These arrangements demonstrate that the Seven Sisters name coexists with, rather than replaces, each college's independent identity. The association's continuing relevance lies in its historical reputation and its ability to frame shared discussions about women's education, liberal arts learning, institutional independence, diversity, equity, achievement, and the changing meaning of a women's college. A rotating Seven College Conference has continued to bring administrators and faculty from the original institutions together. The label is therefore both historical and contemporary: it identifies a group whose members have changed their educational models while retaining a common legacy.
History
The institutions later known as the Seven Sisters were created during the nineteenth century as women's access to advanced education expanded but remained unequal to men's access. Their founders established colleges and seminaries devoted to rigorous liberal arts study, often with the explicit aim of preparing women for intellectual, civic, and professional lives. The colleges also opened academic employment to women and helped normalize the presence of women as students, scholars, faculty members, and administrators. Vassar was chartered as a college in 1861. Wellesley was chartered in 1870, opened to students in 1875, and adopted its present college identity in the early 1870s. Smith was chartered in 1871 and opened in 1875. Bryn Mawr opened in 1885. Mount Holyoke originated in Mary Lyon's Mount Holyoke Female Seminary, founded in 1837, and later received a collegiate charter before becoming Mount Holyoke College in 1893. Barnard was founded in 1889 as a women's college connected with Columbia University. Radcliffe developed from the Women's Education Association of Boston and was established in 1879, initially operating in close academic association with Harvard. Cooperation became more deliberate in the early twentieth century. In 1915, Vassar president Henry Noble MacCracken convened leaders from Vassar, Wellesley, Smith, and Mount Holyoke to discuss common challenges. The colleges sought to improve the quality and financial strength of women's higher education and to narrow the gap between their resources and those of leading men's colleges. In 1926, Barnard, Bryn Mawr, and Radcliffe joined the earlier group, creating the seven-member association and adopting a name inspired by the Pleiades. During the following years, the colleges coordinated fundraising and public communication while also sharing ideas about curriculum, governance, religion, student life, and institutional culture. The later history of the group is defined by institutional change rather than uniformity. Vassar became coeducational in 1969 after declining a proposed merger with Yale. Barnard maintained its separate identity while Columbia College eventually became coeducational in 1983. Barnard continues to operate with its own administration, endowment, budget, faculty structures, and board, although its students use many Columbia resources and receive diplomas bearing both institutional names. Radcliffe and Harvard increasingly integrated their academic operations during the twentieth century. Harvard began conferring degrees on Radcliffe women in 1963, and the undergraduate merger was completed in 1999. Radcliffe's institutional legacy continues through the Radcliffe Institute for Advanced Study and facilities such as Radcliffe Yard. Several members debated whether to become coeducational. Bryn Mawr developed cooperative arrangements with Haverford but retained its women's-college status. Mount Holyoke, Smith, and Wellesley each considered the question and ultimately decided to remain women's colleges. The surviving women's colleges later addressed questions of transgender inclusion. Mount Holyoke announced an inclusive admissions policy in 2014, followed by Barnard, Bryn Mawr, Smith, and Wellesley in 2015. The Seven Sisters name remains in use because the colleges share a distinctive historical identity even though their structures and missions have evolved. The institutions continue to cooperate through a rotating Seven College Conference, which has addressed topics including the value of the Seven Sisters tradition and questions of diversity, equity, and achievement. Today, five of the original seven are women's colleges, Vassar is coeducational, and Radcliffe is no longer a separate undergraduate college.
- 2015
Four additional colleges announce inclusive policies
[1]Barnard, Bryn Mawr, Smith, and Wellesley announced policies admitting transgender women.
- 2014
Mount Holyoke adopts transgender-inclusive admissions
[1]Mount Holyoke became the first of the Seven Sisters colleges to announce admission of transgender women.
- 1999
Radcliffe merges with Harvard College
[1]The merger ended Radcliffe's separate undergraduate role and transferred undergraduate identity to Harvard College.
- 1969
Vassar becomes coeducational
[1]Vassar admitted men and continued as an independent college.
- 1926
The Seven Sisters group is named
[1]The seven colleges formed a more formal association named after the Pleiades of Greek mythology.
- 1915
Presidents begin coordinated cooperation
[1]Leaders of Vassar, Wellesley, Smith, and Mount Holyoke met to address the educational and financial position of women's colleges.
- 1889
Barnard College is founded
[1]Barnard was established as a women's college affiliated with Columbia University.
- 1885
Bryn Mawr opens
[1]Bryn Mawr began operations as a college for women and became one of the seven institutions associated with the group.
- 1879
Radcliffe is established
[1]Radcliffe grew from the Women's Education Association of Boston and developed an academic relationship with Harvard.
- 1871
Smith College is chartered
[1]Smith was chartered and opened its doors to students in 1875.
Products and positioning
A historic, high-prestige liberal arts education network associated with women's intellectual advancement, institutional independence, academic excellence, and leadership development.
Higher education
Seven Sisters undergraduate liberal arts education
The core offering associated with the Seven Sisters is selective undergraduate education in the liberal arts. Each member operates independently and offers its own curriculum, faculty, residential experience, admissions process, and degree structure. The shared identity reflects a tradition of rigorous study, close faculty contact, women's educational advancement, and preparation for graduate study, public service, and professional careers rather than a standardized product sold by a central organization.
Academic collaboration
Seven College Conference
The Seven College Conference is a continuing forum hosted on a rotating basis by one of the original institutions. It brings administrators and faculty together to discuss shared issues in higher education, institutional identity, diversity, equity, achievement, governance, and the continuing significance of the Seven Sisters tradition.
Research and executive education · 1999
Radcliffe Institute for Advanced Study
Following Radcliffe's undergraduate merger with Harvard, the Radcliffe Institute for Advanced Study became a principal institutional continuation of the Radcliffe name. It supports advanced research, interdisciplinary exchange, public programming, and executive education rather than operating as a separate undergraduate college.
Marketing campaigns
- 1926Coordinated fundraising and public-awareness effort
United States
The member colleges collaborated to address financial inequality with leading men's colleges, particularly the need to build endowments and improve faculty compensation. Public communication and fundraising were central parts of the association's early work.
Outcome. The campaign helped establish a durable shared identity and created a basis for continued institutional cooperation through the mid-twentieth century.
Brand decisions
2015
Additional members adopt transgender-inclusive policiesStrategyBackground
The remaining women's colleges continued reviewing admissions practices in response to changing understandings of gender identity and student inclusion.
Action taken
Barnard, Bryn Mawr, Smith, and Wellesley announced policies permitting admission of transgender women.
Aftermath
The policies marked a significant evolution in the meaning and practice of women's-college education within the Seven Sisters tradition.
2014
Mount Holyoke adopts transgender-inclusive admissionsStrategyBackground
Women's colleges faced growing questions about how admissions policies should address transgender applicants and students whose gender identities changed during enrollment.
Action taken
Mount Holyoke announced that it would admit transgender women.
Aftermath
The decision was followed in 2015 by similar announcements from Barnard, Bryn Mawr, Smith, and Wellesley.
1999
Radcliffe undergraduate functions merge with HarvardM&ABackground
Harvard and Radcliffe had progressively integrated instruction, admissions, and degree arrangements during the twentieth century.
Action taken
The institutions completed their merger, ending Radcliffe's separate undergraduate college role.
Aftermath
Undergraduates received Harvard College degrees, while the Radcliffe name continued through the Radcliffe Institute for Advanced Study and campus facilities.
1969
Vassar adopts coeducationStrategyBackground
Vassar faced the broader postwar transformation of American higher education and considered alternatives including affiliation or merger with Yale.
Action taken
Vassar began admitting men while retaining its independent institutional status.
Aftermath
Vassar ceased to be a women's college but remained part of the historical Seven Sisters group.
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