
In FY 2001- 02, 32,426 offenders participated in community substance abuse treatment programs.
Of these, 5,573 (17.2%) participated in residential treatment programs (Nonsecure and Secure) and 26,853 (82.8%) participated in outpatient treatment programs.
For FY 1999-00 (last year of data availability), based on a two-year follow-up to initial program entry, 2,148 of the 3,659 offenders enrolled in residential programs (58.7%) and 10,312 of the 16,933 offenders enrolled in nonresidential programs (60.9%) successfully completed the program (excludes enrollments with administrative exits).
| Program | During Month | Last Day of Month |
| Academic and Vocational | 786 | 694 |
| Residential Substance Abuse | 2,225 | 1,891 |
| Outpatient Substance Abuse | 10,103 | 8,687 |
| Total | 13,114 | 11,272 |
| Program | During Month | FY to Date |
| Academic and Vocational | 33 | 402 |
| Residential Substance Abuse | 157 | 1,384 |
| Outpatient Substance Abuse | 519 | 7,103 |
| Total | 709 | 8,889 |