u should go to quebec raaq website to check if you need to.
It depends on the total income, if income is less than some amount, y ou don't need to, if higher, then if you have private insurance to cover drug/medication, you don't need to. double check to make sure.
Yes, if her home is in QC. Even she is a student of ON, her residency tie is in QC, so she has to file QC tax return and pay 医疗保险. any more question please email me taxadvantage@ymail.com I am a tax specialist.