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.
Lighthouse Festival Preparing for 2027
Opening line up for live theatre in Port Dover and Port Colborne
Province Invests More in Niagara Health
Over $20-million to be spent on reducing wait times for many procedures, at Niagara Health and Hotel Dieu
Flooding Relief on List for AMO
Mayor Mat Siscoe and officials will ask for more help at Association of Municipalities of Ontario conference, but also housing and addictions
Over $40,000 Raised for Day of Giving
Turkstra and Credit Union big contributors, but also individuals raised over $14,000 to help people who have nothing after floods
Police Concerned After Man Released
London police say Connor Bennett is now in Thorold
Body Found During Home Demolition
Police believe Brenda LeBlanc was murdered
2 Men Wanted After Lincoln Break In
Police say this happened on Cherrywood Drive
Boy Severely Hurt in Lundy's Collision
Hamilton police helped the NRP arrest a driver for impaired driving