This report was produced as part of the Transition Supports to Prevent Homelessness for Youth Leaving Out-of-Home Care Study, conducted by the Canadian Observatory on Homelessness and A Way Home, Canada. As part of the study, the research team conducted a review of the literature (N=137), profiled 275 national and international programs and policies, and interviewed 22 stakeholders (i.e., program providers, policymakers, advocates, and researchers) whose work focuses on supporting young people transitioning out of care. Captured within this report and its related supplemental files are the foundational components of promising practices and policies that exist across jurisdictions to support youths’ transitions out of care.