In addition to supporting 4,900 women and girls annually through one-to-one mentoring relationships, we offer personal and professional development opportunities for the women in our community, including the New Girls Network and Conversations Among Women.
Hear from our CEOOur look is changing, but our commitment to serving Greater Boston's women and girls is not.
About Big Sister BostonBig Sister Boston is a community of volunteers, donors, partners, girls, and their families, where every woman and girl is seen, heard, and valued through the impact of professionally supported mentoring relationships.
We ignite girls' passion and power to succeed through positive mentoring relationships with women and enrichment programs that support girls' healthy development.
Being a Big Sister isn't about being perfect. It's about being present. Get started today!
Do you know a girl who could benefit from the care, support, and attention of a Big Sister?
We offer a variety of ways to show your investment in girls through charitable giving.
Join us for an intimate multi-course dinner, prepared by Boston's most beloved chefs at Benedetto, that will delight the senses and inspire the spirit. Learn more
Benedetto
On Monday, May 13, Big Sister Boston announced the formation of a President’s Council and Board of Visitors in addition to welcoming three new members to our Board of Directors. Learn more
Many of us remember the “cowardly” lion from the childhood classic, The Wizard of Oz. While he journeyed through Oz with Dorothy and friends to seek courage, it turned out it was in him all along. The courage to open up, be vulnerable, and share your true feelings with others is challenging enough for adults. And for many children – especially young girls – the outside pressure of ‘fitting in’ makes finding that courage even more challenging. This is something Little Sister Arianna knows firsthand. Learn more