Hey Cincinnati teens are you ready to get your Ohio license? Get ready with our Ohio drivers ed course. Once completed, you can take your DPS knowledge test and get started on your 8 hours of driver training. Already have your instruction permit? Then make an appointment with Tri-County Driving School of SW Ohio to get your first drive done. Once your instruction permit is signed you can practice driving with a guardian 21 years old or older. You will need 8 hours of behind the wheel training before you can take your skills test. Be sure and make an appointment at the DMV or it could be a long day.