When and Why are Students and Staff Asked to
Lockdown, Shelter-in-Place or Evacuate?
Lockdown — A lockdown is in effect a “reverse
evacuation” where students and staff are removed
from harms way by having them safely located
inside secure classrooms or other areas inside
the school to reduce the risk of being exposed
to the source of potential harm.
Shelter-in-Place — Shelter-in-place is where
students and staff are secured inside a
classroom or other areas inside the school
reducing the risk for exposure to inclement
weather or other potential harm such as a gas
release.
Evacuation — Evacuations are typically
conducted to remove students and staff from
harms way by having them safely vacate the
school and reassemble in a more secure location.