The Rebuilding Reentry Coalition (RR//C) is a network of governmental, non-governmental agencies, and grassroots, citizen-led movements whose convenings – including hackathons, design labs, and demo days – engage participants in ways that improve outcomes for women and men with arrest and conviction records in the Washington, D.C. region. Frontier designed and delivered a customized design thinking facilitation to over 50 participants to re-imagine how D.C. could become a more re-entry friendly city a build prototypes for new city programs.