Deviant peer association was assessed by parent (CBC-L and Peers Questionnaire), teacher (TRF and TPRSK), and youth report (Youth Interview and Describing Friends Questionnaire). Cronbach’s alpha for the indicators was .76. The antisocial behavior and deviant peer association constructs were highly associated (r = .78, p <.001) and, as for the middle school model, were combined for the high school model.