Skip to main content

Santa Rita Union School District

Where We All Learn And Grow

The Big Five

The Big Five

Countywide Response to School Emergencies

The Big Five is a common emergency plan adopted by all Santa Rita Union School District schools and law enforcement agencies. Created by San Mateo County's Coalition for Safe Schools and Communities, it provides five immediate action responses in any given emergency: Shelter in Place; Drop, Cover, and Hold On; Secure Campus; Lockdown/Barricade; and Evacuation.

The Big Five has become the cornerstone of emergency response for Santa Rita Union School District schools. Versions of The Big Five are available for administrators, school staff, and the community, as well as multiple resources for engaging school community members. 

Learn about The Big Five below and find resources for school administrators and teachers.

Graphic with text 'SHELTER IN PLACE' and a blue house icon with three figures inside.

Shelter in Place

Shelter in Place is implemented to isolate students and staff from the outdoor environment and prevent exposure to airborne contaminants or outside threats. It is appropriate for external chemical releases, fire in the community, hazardous material spills, unhealthy air quality outside, or dangerous wildlife on or near campus.

Drop, Cover, and Hold On

Drop, Cover, and Hold On is the immediate action taken in the event of an earthquake or explosion and protects students and staff from flying and falling debris. It is an appropriate action for earthquakes and explosions. Depending on the incident, it may be followed by evacuation.

Drop, Cover and Hold On Image

A green and black striped background with the words 'SECURE CAMPUS' and a light green key.

Secure Campus

Secure campus is implemented when a threat of violence or police action in the surrounding community requires precautionary measures to ensure school safety. This response is considered appropriate for a potential threat of violence in the surrounding community or law enforcement activity in the surrounding community.

Lockdown/Barricade

Lockdown/Barricade is implemented when the imminent threat of violence or gunfire is identified on the campus or the school is directed to do so by law enforcement. During Lockdown/Barricade, students are to remain in designated classrooms or lockdown locations at all times. This response is considered appropriate for gunfire or a threat of extreme violence outside the classroom.

A graphic with the words 'LOCKDOWN/BARRICADE' and a red padlock symbol on a black and red striped background.

An evacuation sign with a running figure and an arrow pointing left.

Evacuation

Evacuation is implemented when conditions make it unsafe to remain in the building. This action provides for the orderly movement of students and staff along prescribed routes from inside school buildings to a designated outside area of safety. This response is considered appropriate for bomb threats, chemical accidents, explosions or threats of explosions, fires, or earthquakes.