Online (at your own pace) 8 Hour 3X Fail DMV Manual Course. Also known as the Re-Examination Course for those who have failed the DMV Knowledge exam 3 times. This course is for the OVER AGE 18, UNLESS you have passed the 36 Hour Classroom In person Drivers Ed Course or the 30 Hour online Drivers Education Course. You MUST prove you have passed once of those courses if you are under age 18. You are responsible for ensuring your eligibility. There are no refunds.