This book provides an evaluation of the Adolescent Treatment System of the Alberta Alcohol & Drug Abuse Commission. The first section describes the implemented components of the system. Section 2 is a literature review. Section 3 describes pretreatment experiences & notes that 46% of clients in the program had purposely hurt themselves & at least 27% had attempted suicide. Sections 4 & 5 examine client & collateral feedback & outcomes. The final section provides conclusions & recommendations.