National Center for Juvenile JusticeThe National Center for Juvenile Justice (NCJJ) is the research division of the National Council of Juvenile and Family Court Judges and is the oldest juvenile justice research group in the United States, having conducted national and sub national studies on crime and delinquency since 1973.
NCJJ is a private, non-profit organization whose mission is effective justice for children and families through research and technical assistance. For four decades, NCJJ has conducted research and provided objective, factual information that professionals and decision makers in the juvenile and family justice system use to increase effectiveness.