Someone at Nelles Public School in Grimsby has tested positive for COVID-19.
The DSBN says they're now self-isolating and Public Health will be reaching out to their close contacts.
The school will undergo a thorough cleaning and it will be assessed by a Public Health inspector.
The school board also reported another six new cases last night.
This includes three at Forestview Public School, two at Lincoln Centennial Public School and one at Lockview Public School.

Painting Honours Kristen French
Keeping Douglas Memorial Public is Goal: Mayor
Tourism Awards Received in Niagara
Man Charged with Defrauding Senior
Belugas at Marineland Holding....
NDP Leader Stops in Niagara
Region Finds Potential Budget Savings
Man Killed in Tent Fire