Chatham-Kent reported 11 new cases of COVID-19 and nine recoveries since Friday afternoon.
The cumulative total now sits at 530, with 35 of those cases active.
One person is currently hospitalized and the death toll sits at three.
There are still two confirmed active cases associated with Queen Elizabeth II Public School, Chatham, and one from Tilbury District High School, according to the Lambton-Kent District School Board COVID advisory board.
The outbreak at Riverview Gardens, reported last week by CK Public Health, remains active.