The prison system is a network of facilities designed to detain individuals who have been convicted of crimes. It aims to punish offenders, deter future crimes, and rehabilitate inmates. Prisons vary in security levels, from minimum to maximum, depending on the severity of the offenses committed. In addition to incarceration, the prison system often includes programs for education, vocational training, and mental health support. These initiatives are intended to help inmates reintegrate into society upon release, reducing the likelihood of reoffending and promoting public safety.