Building on a significant history as an organization founded by women heads of girls’ schools for their mutual support and advancement. The 1911 Group (formerly The Head Mistresses Association of the East) is a professional learning community of heads of all genders, who gather to share challenges and aspirations, and to learn, inspire, and engage with one another in a spirit of collegiality and a commitment to promoting and sustaining women’s leadership.
Learn about our mission, history, and leadership.
Nominate a head of school or yourself for membership.