skip to content, health centers and clinics, search, accessibility statement
  • Home
  • Topics
  • Services
  • Health Coverage
  • Connect with CCHS: 

Breaking News

Health Advisory

Last updated: October 16, 2017, 1:40 pm

How to help North Bay Wildfire Victims:

Wildfire relief organizations prefer monetary donations at this time. For safety reasons, and to avoid blocking emergency traffic, please don’t bring donations to areas affected by wildfires.

Places to donate in Contra Costa:

The Bay Area Air Quality Management District has declared a health advisory due to heavy smoke from the North Bay Fires. For more information visit

School Immunization Levels in Contra Costa County

To prevent disease outbreaks in a community, at least 90% of its population must be immunized ("community immunity"), depending on the disease. When parents choose not to vaccinate, they put their children, and our community, at greater risk of severe, vaccine preventable diseases.

You can search for the vaccination rates of every licensed preschool and childcare center with more than 15 students, and every elementary and middle school in Contra Costa County using the search fields and maps below.

Search Immunization Rates for Licensed Child Care Facilities in Contra Costa

Search Immunization Rates for Schools with Kindergartens in Contra Costa

Search Immunization Rates for Schools with 7th grades in Contra Costa

For detailed school immunization levels by vaccine in Contra Costa and elsewhere in California, please visit the Shots for School website or the California Department of Public Health website.