Welcome to Aabacus DUI & Defensive Driving School Online - Our DUI, Alcohol or Drug Risk Reduction Program clinics are certified by the Georgia Department of Driver Services to provide assessments and the 20-hour risk reduction school, class programs required under Georgia law for the restoration of a driver's license. Individuals required to enroll in this course have had their driver's license suspended or revoked for DUI, DWI, drug offenses or underage possession and/or purchase of alcohol or drugs. These school programs also satisfy most alcohol and/or drug classes ordered by Georgia courts.