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.


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  • Close contact exposure: 15 min cumulative exposure within 6ft of a covid positive person
    Fully vaccinated: differs for students 18 or older versus 17 or younger. *Students who are 18 and older are considered fully vaccinated: within 6 months of receiving the second dose in a 2-dose series (Moderna or Pfizer), OR within 2 months of receiving one dose of a 1-dose vaccine (Johnson & Johnson), OR completion of their primary series AND have received a booster dose. *Students who are 17 and younger are considered fully vaccinated: after eceiving the second dose in a 2-dose series