The Illinois Department of Corrections (IDOC) is the state agency responsible for the management and supervision of correctional facilities and probation services in the state of Illinois, United States. Established in 1970, the IDOC operates under the jurisdiction of the Illinois Governor’s Office and directly reports to the Director of Corrections. The primary goal of the IDOC is to protect the public by overseeing adult offenders who have been sentenced by the court system or are on parole or probation. The department is committed to maintaining a secure and safe environment for both staff and offenders while promoting offender rehabilitation and successful reintegration into society. The IDOC operates several correctional facilities throughout the state, including maximum-security prisons, medium-security prisons, and minimum-security prisons. These institutions collectively house thousands of offenders, providing them with rehabilitative programs and vocational training opportunities to aid in their reentry into society. Additionally, the IDOC manages the Illinois Adult Transitional Centers, which offer community-based programming to offenders nearing the end of their sentences. These centers provide an alternative to traditional confinement and focus on helping individuals develop the skills necessary for a successful transition to life outside prison walls. To support the rehabilitation efforts, the IDOC collaborates with various organizations, community partners, and volunteers to offer a wide range of programs and services that address education, substance abuse treatment, mental health support, and vocational training. Overall, the Illinois Department of Corrections plays a vital role in maintaining public safety and ensuring the effective management and rehabilitation of offenders within the state’s criminal justice system.