What plan does your school have in place in the event someone walks in and opens fire? With mass shootings happening on an almost daily basis, you cannot afford to neglect taking precautionary measures. This training manual explores everything you need to know about securing yourself personally, your classroom, and the school building. Based on military and police training, you will learn practical, cost-efficient measures you can take to secure a facility or outdoor venue. You will also learn how to recognize a threat, how to approach and engage a perceived threat, and how to balance a higher level of security without compromising your day-to-day operations in the classroom. This manual is a MUST-HAVE for every educator and school administrator!