Big Sister Boston accepts referrals from parents, guardians, grandparents, teachers, guidance counselors, other family members, and service providers. Enrollment in our programs requires approval by a girl's parent(s) or legal guardian. If you want a girl in your life to become a Little Sister, call 617.236.8077 or complete the online application form on this page.

* Big Sister Association of Greater Boston provides mentors to girls in our service area. To refer a boy in this service area, please contact Big Brothers Big Sisters of Massachusetts Bay or Jewish Big Brothers Big Sisters of Greater Boston.

How It Works

  1. Fill out the online application, use our online scheduling tool, or call us at 617.236.8077.
  2. One of our Recruitment Specialists will contact you by phone to process your application.
  3. Once your application is processed, you will be scheduled to interview with an Enrollment & Matching Specialist that will take place in the convenience of your home or at our office, if you prefer. During the interview, our Enrollment and Matching Specialist will meet with the caregiver and the potential Little Sister to learn about her. This will enable us to choose a Big Sister who is the best fit for her personality, interests and needs.
  4. Once we select a Big Sister for the Little Sister, we will inform the caregiver about that Big Sister, so that we can make a final decision about the match. The initial meeting will take place in the Little Sister's home. After the initial meeting at the Little Sister's home, the match can embark on their newfound friendship.

Enroll by Mail

If you would like to download our application and return the form by mail:
 

Download the application forms. Aplicacion para Little Sisters (Hermanas Menores) en espanol.

Print all forms and fill them out, then: 
Fax forms to: 617.236.8075, or 

Mail them to:
Big Sister Association of Greater Boston
20 Park Plaza, Suite 1420
Boston, MA 02116

Parent or Guardian

Child You're Enrolling

Child's address (if different from parent address)