Save Every Child Using Restraints Act of 2005 - Directs the Secretary of Transportation to issue regulations establishing a safety standard requiring school buses with a gross vehicle weight of more than 10,000 pounds, as the Secretary determines appropriate, to be equipped with three-point safety belts on all seats. Requires the Secretary to establish an elementary and secondary school traffic safety program, including education on the use and misuse of three-point safety belts on all school buses.