Big Brothers Big Sisters of the Bay Area

Big Brothers Big Sisters of the Bay Area provides one-to-one community-based mentoring to children between the ages of 6 and 18 who reside in the nine Bay Area counties (Contra Costa, Santa Clara, Alameda, San Francisco, San Mateo, Marin, Sonoma, Napa, and Solano). We match volunteer adults (18 and older) with children in need of extra support and mentoring to help them with life challenges. We provide professional counseling and support throughout the duration of the mentoring relationship.


Age Groups Served
  • Elementary School
  • Middle School
  • High School
Geographical Area Served
  • County Alameda
  • County Contra Costa
  • County Marin
  • County Napa
  • County San Francisco
  • County San Mateo
  • County Santa Clara
  • County Solano
  • County Sonoma
Services Offered
  • Academic Support
  • Mentoring

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