Laid Back Traffic School 556 N Diamond Bar Blvd, Diamond Bar, CA91765 Laid Back Traffic School provides quality driver's education for teenagers and all age groups. It offers…More behind-the-wheel training by experienced instructors. The classes focus on the rules and regulations of driving and safety. Types of classes include professional instruction class, traffic violator school and minor driver education. All instructors are certified. Courses are taught in a fun and friendly atmosphere. It is in an office building with ample parking for guests.