Oklahoma State Reformatory
The Oklahoma State Reformatory (OSR) is an all male, state operated correctional institution located in Granite, Oklahoma. The institution has a capacity of 799 medium security offenders and 200 minimum security offenders.
The medium security facility serves as a long-term male facility with a programmatic emphasis on education. The minimum security unit serves a physical plant support and farm operations. The Oklahoma Correctional Industries operates a garment factory that currently employs 70 offenders. The Agri-Services division operates the vehicle and equipment maintenance facility that is responsible for meeting the needs of OSR and other facilities within the Oklahoma Department of Corrections.