Rock In Prevention, Rock PLUS, is a 12-week classroom curriculum designed for grades 3-6 that uses music and the arts as interactive teaching tools to influence behaviors and attitudes related to the use of four targeted substances: alcohol, tobacco, marijuana, and inhalants. The intervention is also designed to increase awareness of the risks of substance use; develop personal and social skills; encourage parental involvement; and foster a number of positive traits, such as academic achievement, health and wellness, media literacy, anger management, problem solving, and antibullying attitudes.