D155 COVID-19 Count (2021-22)

District 155 reviews data from the McHenry County Department of Health Dashboard, the Northwestern Medicine Dashboard by zip code (60012, 60013, 60014, 60021, 60156), as well as the circumstances at each of our school buildings to make data informed decisions to move between learning models.
The McHenry County Department of Health partnered with county superintendents to develop interim guidance.

The information below displays confirmed positive COVID-19 cases of District 155 staff and students.

Due to privacy laws (HIPAA, FERPA), D155 is unable to share identifying information about individuals who tested positive for COVID-19.

If your student has been identified as a close contact with an individual who tested positive, you will be notified directly by a school administrator in collaboration with the McHenry County Department of Health. 

District 155 is following guidance from the Illinois Department of Public Health, the McHenry County Department of Health, and the Centers for Disease Control and Prevention (CDC) for best practices and procedures to protect everyone’s health.


*Data will be updated weekly on Wednesdays in the afternoon.

  active covid-19 positive cases total number of positive cases

exclusion number due to quarantine or isolation (May 19)

Cary-Grove Students 1 367 2
Cary-Grove Staff 2 40 2
Central Students 5 354 5
Central Staff 1 46 1
South Students 5 241 5
South Staff 6 47 6
Prairie Ridge Students 3 210 3
Prairie Ridge Staff 1 45 1
Haber Oaks Students 0 29 0
Haber Oaks Staff 0 11 0
District Office 0 5 0