Big Brothers Big Sisters is the oldest, largest and most effective youth mentoring organization in the United States.  We have been the leader in one-to-one youth service for more than a century, developing positive relationships that have a direct and lasting impact on the lives of young people. Big Brothers Big Sisters serves children, ages 6 through 18, in communities across the country – including yours.

Our Mentoring Works

National research has shown the positive relationships between youth and their Big Brothers and Big Sisters have a direct and measurable impact on children's lives. Little Brothers and Sisters are:

• More confident in their schoolwork performance
• Able to get along better with their families
• 46% less likely to begin using illegal drugs
• 27% less likely to begin using alcohol
• 52% less likely to skip school

Read more about our proven impact »

Read more about us and our history »