Most parents already know that adding teenage drivers to their own auto insurance plan under a family auto insurance policy is less expensive than having the children covered under separate plans. However, the parents are still likely to see a significant increase in insurance premiums when adding teenage drivers. This is because auto insurance companies consider teenagers and young adults to be high-risk drivers due to their lack of experience. This article will offer a few tips parents can use to save money on family auto insurance plans.First, enroll your teenager in driving classes. This may be more expensive than teaching your own child to drive, but in the long run it will save money because most auto insurance companies will offer a discount for teenagers and young adults who have successfully completed this type of training.Carefully considering the type of vehicle purchased for a teenager or young adult can also reduce family auto insurance premiums. Consider an older model of a vehicle with a solid safety rating as opposed to a flashy sports car or a large SUV, and the family auto insurance will not increase by as much as if you had purchased a newer, less-safe vehicle.Finally, inquire about discounts for students who have good grades. Many auto insurance companies are willing to offer discounts on family auto insurance policies to students who maintain a certain grade point average. This is based on the premise that students who excel in the classroom are more serious and therefore a lower risk than students who do not excel in the classroom.Get free quotes on family auto insurance plans, teenage auto insurance, and student auto insurance here at AutoCarInsurance.org. Begin by entering your zip code in the box above.