All Stars is a school-based prevention program for middle school students. Teachers lead a series of 13 interactive weekly sessions that focus on five topics: (1) developing positive ideals; (2) creating a belief in conventional norms; (3) building strong personal commitments to avoid high-risk behaviors; (4) bonding with school, prosocial institutions, and family; and (5) increasing positive parental attentiveness. The overall goal is to prevent and delay the onset of high-risk behaviors such as drug use, violence, and premature sexual activity.