The Smith System Keys to Safe Driving The Smith System® is recognized as the industry leader in professional driver training and hands-on vehicle safety education programs. Based upon the 5 Keys of Safety the Smith system has provided proven training to operators of cars, trucks, and buses since 1952 . Several Saint Paul Public Schools safety staff are certified Smith System® instructors who provide training to the drivers of School District owned vehicles that transport students. Information may be obtained from Mark Vogel at (651) 696-9600.