A state prison is a facility operated by a state government to house individuals convicted of serious crimes. These prisons are designed to serve longer sentences, typically for felonies, and provide various security levels, from minimum to maximum. Inmates may participate in rehabilitation programs aimed at reducing recidivism and preparing them for reintegration into society. State prisons are part of the broader criminal justice system, which includes law enforcement, courts, and parole systems. Each state has its own regulations and policies governing the operation of these facilities, including inmate rights and conditions of confinement.