The Ohio Department of Rehabilitation and Corrections, in collaboration with the University of Cincinnati and other criminal justice stakeholders, developed, tested, and validated, the Ohio Risk Assessment System (ORAS). This dynamic system is consistent with current-based research on the predictors of criminality and recidivism. The ORAS, which contains both screening and assessment components, is utilized with offenders across community supervision, with additional versions specific to prison, parole, and reentry populations in Ohio.