- Active Shooter
Ready.gov - Active Shooter Preparedness
U.S. Department of Homeland Security - Be Prepared for an Active Shooter
FEMA - Best Practice Considerations for Armed Assailant Drills in Schools
Guidance from the National Association of School Psychologists (NASP), the National Association of School Resource Officers (NASRO), and Safe and Sound Schools - Campus Attacks: Targeted Violence Affecting Institutions of Higher Education
United States Secret Service, U.S. Department of Education, Federal Bureau of Investigation - Lessons Learned from School Crises and Emergencies – Dealing with Weapons on Campus
U.S. Department of Education - Lessons Learned from School Crises and Emergencies – Responding to and Recovering from an Active Shooter Incident that Turns into a Hostage Situation
U.S. Department of Education - Lessons Learned from School Crises and Emergencies – Retraumatization: How One College Campus Responded to Emotional Reinjury
U.S. Department of Education - NFPA 3000™ – Standard for an Active Shooter/Hostile Event Response (ASHER) Program
National Fire Protection Agency
- Prior Knowledge of Potential School-Based Violence: Information Students Learn May Prevent a Targeted Attack
United States Secret Service, U.S. Department of Education - Protecting America’s Schools: A U.S. Secret Service Analysis of Targeted School Violence
United States Secret Service National Threat Assessment Center & U.S. Department of Homeland Security - Report on the Arapahoe High School Shooting: Lessons Learned on Information Sharing, Threat Assessment, and Systems Integrity
Sarah Goodrum, Ph.D. & William Woodward, M.P.A. - Schools Aren’t Preparing Students with Disabilities for Active Shooter Scenarios
The Mighty - The Final Report and the Findings of the Safe School Initiative: Implications for the Prevention of School Attacks in the United States
United States Secret Service & United States Department of Education - Understanding and Preventing School Shootings in the U.S. (Video)
Marisa Randazzo - What Can be Done About School Shootings?: A Review of the Evidence
Educational Researcher (Article)