Data from a stratified random sample of the inmates showed that all phases of classification were not completed for 60 percent. Specifically, while high rates of completion were achieved for security, psychological, and medical assessments; program-related assessments encompassing alcohol and substance abuse counseling, educational needs, and vocational needs were not completed as often. With regard to security classification, no inmate was placed in a facility that was less secure than needed, and all minimum and maximum security inmates were appropriately placed. The inmate population increased by 44 percent between 1984 and 1989. During this period, DOCS improved its classification with respect to the proportion of inmates not completing the reception/classification process. DOCS responded to the growth in inmates by making the classification process more efficient. It is concluded that classification is critical to the appropriate placement of inmates and that DOCS is doing a relatively credible job in this regard. 19 notes, 3 tables, 6 figures, and 2 maps