Oklahoma Driver’s Examination
Bus
This endorsement is required for driving a school bus. To receive this endorsement, applicants must pass a test. The test consists of 20 multiple choice questions. To pass, the applicant must answer at least 16 questions correctly. Each question has three possible answer choices. Test questions come from the Oklahoma Commercial Driver License Manual. Questions come from chapters covering School Buses, Pre-Trip Vehicle Inspection Test, Basic Vehicle Control Skills Test and On-Road Driving. The School Bus endorsement can be used with the Class A, B or C CDL.
Number of Question
Passing Score
During a basic vehicle controls skills test exercise, your vehicle's final position should be:
Explanation
You should finish each exercise with your vehicle in the exact position described by the examiner. You can be penalized for failing to complete an exercise exactly in the manner described by the examiner, potentially resulting in failure of the basic control skills test.
When students board a school bus, the driver should:
Explanation
While students are boarding a school bus, the driver should supervise the loading while watching all mirrors for any students running to catch the bus.
During the vehicle inspection test, you must be able to do all of the following, except:
Explanation
During the pre-trip vehicle inspection test, you will be asked to indicate where the dipstick is located. You will need to show that the oil level is within a safe operating range and above the refill mark.
Properly adjusted crossover mirrors allow you to see all of the following, except:
Explanation
Properly adjusted crossover mirrors on a school bus should allow the driver to see the entire area in front of the bus, from the front bumper at ground level to a point where direct vision is possible. The mirrors should also display the right and left front tires touching the ground, as well as the area from the front of the bus to the service door.
When completing a conventional parallel parking maneuver, you should:
Explanation
You may be asked to complete a conventional parallel parking maneuver into a parking space that is to the right of your vehicle. You should drive past the parking space before backing into it while bringing the rear of your vehicle as close to the rear of the space as possible. Your vehicle should be completely within the boundaries of the space.
When students are being picked up by a school bus:
Explanation
School bus drivers may only pick up students at official stops designated by authorized school officials.
If you are stopped at a railroad crossing while operating a school bus, you should:
Explanation
