All employees can help prevent and prepare for potential active threat situations. This presentation provides guidance on how to plan and respond in the event of an active threat on a Montessori school campus. Montessori schools are unique as we have wide open classrooms, multiple windows, indoor/outdoor areas, and sometimes multiple buildings. How individuals, including administrators, teachers, and staff, can identify vulnerabilities in Montessori schools. How to prevent and prepare for potential active shooter incidents using Alert, Run, Hide, Flight.