COVID-19 Quarantine Matrix

  • The charts below are intended to offer some basic guidelines for the quarantine process for students in Yuma Union High School District. Student-athletes participating in Arizona Interscholastic Association (AIA) competition will be asked to follow AIA Return to Play Guidelines. In all instances, each situation is handled on a case-by-case basis. As a reminder: YUHSD does not ask for verification of vaccination. Families are permitted to provide student vaccination status on a voluntary basis. 

    All information is based on Centers for Disease Control and Prevention (CDC), Arizona Department of Health Services (AZDHS), and Yuma County Public Health Services District (YCPHSD) guidelines.


Exposed graphic
Exposed graphic Spanish
Positive Chart
Positive chart in Spanish


  • Close contact exposure: 15 min cumulative exposure within 6ft of a covid positive person