Our Work
The Duke Family Foundation gives annually to Big Brothers Big Sisters of Southwest Idaho using proceeds from the Windfall Classic. In addition, we select up to two additional 501(c)(3) organizations with a focus on capital campaigns and permanent improvements. We donate to other community organizations throughout the year on an ad hoc basis. Meet our 2026 charities:
Big Brothers Big Sisters of Southwest Idaho
Big Brothers Big Sisters makes meaningful, monitored matches between adult volunteers (“Bigs”) and children (“Littles”), ages 5 through young adulthood in our community. We develop positive relationships that have a direct and lasting effect on the lives of young people.
Idaho Youth Ranch
Idaho Youth Ranch is a non-profit 501(c)(3) agency that offers emergency shelter, residential care, youth and family therapy, job readiness training, adoption services, and more for kids and their families. We also operate a network of thrift stores that help fund our youth programs and services.
Idaho Youth Ranch Residential Center for Healing & Resilience
A beautiful entrance to the Idaho Youth Ranch Center for Healing and Resilience Gym, provided by the Duke Family Foundation.
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Big Brothers Big Sisters of Southwest Idaho
The Duke Family Foundation's annual donation to an amazing mentorship organization.
