I am sure many parent in Ontario are wondering what will happen if students at Ontario schools get infected with COVID-19. I know I am wondering. Worried too. The best thing to help deal with worry is to get some practical information.
You can get some of that, here. That link to a BlogTO post has a good summary of what will happen, as well as links out to other sites with more detailed information.
No one knows for sure what will happen. But reading that will give you a better sense of what may happen.