To promote school safety across K-12 settings, one preventative approach to school violence is school-based threat assessment. The current study utilizes a systematic review of empirical threat assessment investigations to inform evidence-based practices for school threat assessment. Twenty-three articles met inclusion criteria for the review. The…

Zero tolerance as an approach to school safety has been around for almost 3 decades. Despite widespread criticisms of zero tolerance policies, few empirical studies have investigated the relationship of zero tolerance with school safety. More generally, the Government Accountability Office report on school shootings noted the need for research on…

This quasi-experimental study examined the adoption of the Virginia Student Threat Assessment Guidelines in 23 high schools. After training, school administrators and other staff members demonstrated substantial increases in knowledge of threat assessment principles and decreased commitment to zero tolerance approaches. Schools using the…