Prevention First is a nonprofit and the leading organization for knowledge-building and the dissemination of evidence-based prevention strategies. Our mission is to advance efforts to promote healthy behaviors and prevent substance misuse in every community through a variety of evidence-based and collaborative approaches, including training, support, and public awareness. Since 1980, Prevention First has provided training, technical assistance, and resource materials to thousands of schools, community groups, parents, and youth. We specialize in building the capacity of practitioners to build and sustain effective community coalitions to prevent substance abuse, develop comprehensive strategic prevention plans, and select and implement appropriate evidence-based prevention strategies. We are primarily funded through the Illinois Department of Human Services and offer our services throughout the state.