The Niagara Catholic District School Board says that the second case is not connected to the one that was announced on Monday.
However, they do warn that staff and students at the school were exposed to the virus while the individual was contagious.
The person is in self-isolation, and Niagara Public Health is reaching out to their close contacts.
Staff from the school are working with Niagara Public Health and will comply with their requirements.
Weather Warning for Niagara
Environment Canada says to anticipate heavy rain, wind, and possible hail, that'll likely last into the evening
MPPs Condemn GO Service Reduction
This has to do with service reduction to and from Niagara Falls, which returns in spring
Two Arrested in $100,000 Cocaine Bust
Police made the arrests after initially watching a man dealing in St. Catharines
Niagara Falls Moving Forward with Complex
Lawyer believes it to be the largest mixed use project in the region
GO Targets Fare Evasion
Metrolinx says not paying the fare impacts everyone
Pelham Fire Fighter Honoured
Fire department says Captain Timothy VanDerWiede died of cancer, related to the job
20-Year Old Hurt in Single Vehicle Crash
Police say it happened on Beaverdams Road over the weekend, serious injuries suffered
Thorold Man Wanted for Drug Trafficking