Lockdown procedures may be issued in situations involving dangerous intruders or other incidents that may result in harm to persons inside school building.

• Diné College Campus or Center Director/Security will issue lock-down order by announcing a warning over PA system, sending a messenger to each classroom or other alternate method.
• Direct all students, faculty, and visitors into classrooms or secure rooms.
• Lock classroom doors.
• Cover windows of classrooms.
• Move all persons away from windows and doors.
• Have all persons get down on the floor.
• Allow no one outside of classrooms until the Campus or Center Director/Security gives the all-clear signal.