“…During the middle-school years, antisocial behavior and substance use begin to emerge in the context of the deviant peer group (Dishion & Owen, 2002;Dishion, Poulin, & Medici-Skaggs, 2000). Family services in the school that target these problem behaviors are critical for reducing subsequent delinquency and drug use in adolescence (Dishion, Reid, & Patterson, 1988;Henggeler, Schoenwald, Borduin, Rowland, & Cunningham, 1998;Liddle, 1999;Schmidt et al, 1996;Szapocznik & Kurtines, 1989). One concern is the extent to which such services are cost-effective, realistic, and amenable for integration within the school system.…”