The California Division of Juvenile Justice (DJJ), previously known as the California Youth Authority (CYA), is a division of the California Department of Corrections and Rehabilitation that provides education, training, and treatment services for California's most serious youth offenders. These youths are committed by the juvenile and criminal courts to DJJ's eleven correctional facilities, four conservation camps and two residential drug treatment programs. The DJJ provides services to juvenile offenders, ranging in age from twelve to 25, in facilities and on parole, and works closely with law enforcement, the courts, district attorneys, public defenders, probation offices and other public and private agencies involved with the problems of youth. The DJJ is undergoing reorganization as r