Concordance Between the Custody Rating Scale (CRS) and Offender Security Level (OSL) Among Men Offenders

Among men offenders, concordance between the Custody Rating Scale (CRS) and actual security classification was 74% for new admissions, and 69% for revocation admissions. The Custody Rating Scale (CRS) is an instrument employed by the Correctional Service of Canada (CSC) to assist in determining an offender’s initial security classification.