Yes, attending classes online. I dont want to spend 1500 CAD more over this atleast 1000 CAD for 3 day quarantine and my grandparents and uncles are there in Toronto. BTW, which university you are going to?
Do you have a separate location like a basement suite? Quarantining with grandparents isn't possible because they are considered vulnerable. Quarantining in a large household with extended family also isn't possible unless you have your own separate are like a basement suite.