The course was instituted to support safe driving habits for younger drivers, particularly teens, whose car crash rates are among the highest. A certificate is issued once you complete the course and pass the exam. The six-hour course requires you to pass a final written exam, but if you take an online version of the course, most will offer an online test that substitutes for the written exam. The course covers a variety of safety information, including right-of-way rules, traffic control devices, traffic flows and the effects of drugs, alcohol, and distracted driving. In Texas, those ages 18 to 24 who are first-time applicants for a driver’s license must complete a Texas Department of Licensing and Regulation (TDLR)-approved six-hour adult driver education course. Here’s some information to help 18-year-olds learn how to get a license in Texas. The rules differ for how to get a driver’s license in Texas, depending on whether you’ve recently moved from out of state, have had a license in the past, or are applying for your first driver’s license. If you’re 18 years old and would like to obtain a Texas driver’s license, you’ll have to meet certain Texas driver’s license requirements.