Mission: Big Brothers Big Sisters of Oklahoma has operated under the belief that inherent in every child is the ability to succeed and thrive in life. As the nation's largest donor and volunteer supported mentoring network, Big Brothers Big Sisters makes meaningful, monitored matches between adult volunteers (Bigs) and children (Littles), ages 6 through 18, in communities across the country. We develop positive relationships that have a direct and lasting effect on the lives of young people. (Less)

Big Brothers Big Sisters of Oklahoma is a 501(c)(3) organization, with an IRS ruling year of 1985, and donations are tax-deductible.