The best place to start is by talking to your Insurance Professional about your existing car insurance. Ask about any and all available discounts that your company may offer. If you have 2 cars and your daughter will make 3 drivers, she might be elligible for occasional driver rates which can save money. Likewise, her successful completion your state approved Driver Education course and a maintenance of good grades in school can also certainly help keep the premiums down. LIke the rest of us, it is also critical that your young driver follow the rules of the road and operate your car in a lawful and prudent manner in order to avoid tickets and accidents.