This article describes qualitative and quantitative assessment based on responses of 221 teachers from nine elementary schools in two districts (urban and suburban) to inform plans for reducing and preventing student aggression. Teachers' perceptions of students' aggressive behavior and beliefs were validated against students' self-reports and…

Studies have estimated that nearly 20 percent of high school students are experiencing life problems which can be directly attributed to their use of mood-altering chemicals. Many of these life problems, including truancy, declining academic performance, behavior problems, and chemical use itself, directly affect the school system. Any school…