States with a Teen Safe Driving Coalition have lowered the number of car crashes involving teen drivers by 34 percent. The Short of It Car crashes are the No. 1 killer of teens and half of all teens will be involved in a car crash before graduating high school, according to the National Safety Council (NSC). But states with a Teen Safe Driving Coalition have lowered the number of car crashes involving young drivers by 34 percent. The Lowdown Established by the NSC and The Allstate Foundation, Teen Safe Driving Coalitions have worked at the grassroots level to educate parents and kids about the risks of teen driving and offer solutions for parents to help teens be safer. Comprised of state and local government, law enforcement, public health agencies, traffic safety and injury prevention organizations, academia, businesses, teens, parents and crash survivors, the coalitions exist in California, Florida, Maryland, Michigan, New Jersey, New York, Ohio, Pennsylvania, Te...