It usually makes good financial sense to add your teen as a driver to your existing policy. Even though your rates will go up overall, they'll still be lower than if your teen were to take out a policy on his or her own. If your teen does not own his or her own car they will be added to your policy as an occasional driver.
Ways to Save
If your son or daughter has completed graduated licensing and driver training, he or she may be eligible for several discounts. If your child goes away to college or university and the car stays at home, you are eligible for a 40% discount off of their premium, provided that the post-secondary institution is more than 100 miles away.
In general, it's best to let OTIP know right away when your teen gets a driver's license. Your insurance company could deny a claim if your teen is involved in an accident, based on the grounds that you didn't inform them of the new driver.