COVID Cases at Ridgefield High School, Contact Tracing Completed Written by HH Aaron Crook, RPS COVID-19 Health and Safety Compliance Liaison reported that a member of the Ridgefield High School (RHS) community tested positive for COVID-19. This individual was in the RHS building while potentially infectious to others on Tuesday, April 20. Contact tracing for this case has been completed. In addition, another member of the RHS community tested positive for COVID-19. This individual was in the RHS building while potentially infectious to others on Tuesday, April 20, Wednesday, April 21, and Thursday, April 22. Contact tracing for this case has been completed.