School shooting is an important topic in society today. School safety measures are defined as schools and school-related activities where students are safe from violence, bullying, harassment, and substance abuse. Studies shows how different forms of violence in childhood contribute to inequalities in education--for both boys and girls and that an…

In the United States, more than 70 million students are enrolled in public elementary and secondary (K-12) schools or degree-granting postsecondary institutions. School and campus safety and security for these students encompasses many issues, including violence prevention and response, school climate, and the physical and mental health of the…