Also while checking for qoutes, if you have taken the course sponsored by DMV which is supposed to give you discounts on your insurance, erase points, etc, etc, , you will want to make sure that the insurance company will honor that certificate. My husband is required to take it per his employer, and they offered it to immediate family members also. We learned at the class, that Geico and a few others were not honoring them. For that information you should be able to contact an instructor of that course for a full list of those companies which do not honor the course certification.
As per our experience, Our insurance company only discounted for one of us completeing the course.