Research reveals the biggest school security and school safety failures, and their common denominators. But do you know what the research says about school safety & school security? Columbine High School (1999) Sandy Hook Elementary (2012) Marjory Stoneman Douglas High School (2018) Q: What are the Common Denominators since 1999 (nearly 20 years)?  A: The Pieces of the Puzzle (concerning behaviors, suspicious activities, pre-incident indicators, warning signs, etc.) remain scattered across community members and across the social media community, which is why Prevention fails again and again. Because it is impossible to Prevent everything, School Security and Response solutions are clearly needed, but it’s also clearRead More →