The American School Shooting Study (TASSS) is an ongoing mixed-method project funded by the National Institute of Justice to catalog US school shootings. It has amassed data based on open sources and other public materials dating back to 1990. This brief presents new insights from TASSS, diving deeper into the database's potential to examine the…

Gun violence is a critical public safety concern in the United States. In 2006 California implemented a unique firearm monitoring program, the Armed and Prohibited Persons System (APPS), to address gun violence in the state. The APPS program first identifies those firearm owners who be-come prohibited from owning one due to federal or state law,…

Scholars theorize that the nature of school gun violence varies across school settings. Yet, there is a lack of statistical research testing this idea. This study investigates contextual factors associated with six forms of school gun incidents (N = 1,238) over a 40-year period (1980-2019) in the United States. To conduct the analyses, school,…

Incidences of school shootings have surged in the United States. The increases in school shootings and the implementation of active shooter drills in various formats in response to these incidences have been identified as causing psychological issues in many students, including fear, vicarious trauma, and anxiety, and as causing diminished…

The purpose of this hermeneutic phenomenological case study was to investigate how school safety protocols have changed in a suburban county since the Sandy Hook Elementary 2012 school shooting. Through interviews of district safety directors and school resource officers and analyzing district school safety documents, this study showed how…

The reasons for committing to active shooter drills and exercises are based on psychological survival and decision-making research, along with experiences and lessons learned. However, in the realm of education, the origins and research-based purposes of active shooter drills are mostly unknown. Therefore, the aim of this study was to examine the…

Due to the emotional and social burden on Americans stemming from firearm injury and death, school psychologists (SPs) must be equipped with an understanding of risk factors that could lead to students engaging in gun violence. SPs are ideally situated due to their training and expertise in promoting healthy development in children and youth, as…

This report provides the most recent national indicators on school crime and safety. The information presented in this report serves as a reference for policymakers and practitioners so that they can develop effective programs and policies aimed at violence and school crime prevention. Accurate information about the nature, extent, and scope of…

School delinquency in public elementary, middle, and high schools has decreased in recent years, but is still a major issue that has negative mental health and academic implications for adolescents. Although research has focused on both individual-level and school-level explanations of school delinquency, it is not yet clear which macro-level…

Gun violence and school shootings have become more prevalent in recent years, and beginning in 2017, firearm-related injuries became the most common cause of injury-related death for children ages 1 to 24. Students also face the threat of bullying, gangs, racism, drugs, and abuse. In recognition of the need for collective action, the Council of…

Mental health services are frequently scrutinized following mass school shootings. Subsequently, national, federal, state, and local commissions convene to identify preventative measures including implications for mental health. In order to address the question of what recommendations were offered to mental health professionals, a systematic…

This dissertation adds to the economic study of gun and marijuana laws. Chapter 1 studies the impact of stand your ground laws (SYGs) on traffic fatalities. Chapter 2 investigates the effects of campus concealed carry laws (CCCs) on higher education outcomes. Chapter 3 looks at the impact of medical marijuana laws (MMLs) on youth crimes. The first…

My dissertation studies the relationship between counseling and violence within U.S. schools. Much of the research on school security and school safety tends to lean heavily on routine activities theory and other opportunity theories, which limits the study of other factors critically relevant to this topic such as school climate. This…

In addition to the potential loss of life, school shootings can evoke feelings of profound fear and anxiety that disturb a community's sense of safety and security. Questions have been raised about whether schools' approaches to addressing student behavior are a factor in school shootings. These approaches include discipline that removes the…

A rise in the number of school shootings over time has driven increasing attention to school safety. However, school shootings are not the only physical safety threat students may encounter at school. Other types of violence include sexual assault, robbery, physical attack or fights, and threats of physical attack (with or without a weapon). In…