LOCKDOWN:
The building is put on lockdown due to perceived danger inside or near the building. All students and staff are trained to get behind a locked door - Locks, Lights, Out of Sight. The expectation is that classroom doors are locked and secured, lights are turned off, and students and staff move to a location away from hallway windows and doors and remain quiet. Students and staff are released by district or emergency personnel only.
Examples include a dangerous animal within a school building; an intruder; an angry or violent individual; a report of a weapon; or an active assailant.