This report—the fifth of its kind—serves as an annual results recap for Annie E. Casey Foundation’s Juvenile Detention Alternatives Initiative. It packages data from 131 sites across the country that are committed to one cause: reducing the use of secure confinement for juveniles. Readers will learn how participating jurisdictions have succeeded in creating a fairer, safer and more efficient justice system for today’s youth—and where there is still much work to be done. The goal? Use this statistical progress check to deepen our understanding of the overall impact, influence and leverage of this detention reform movement.