Wisconsin DMV CDL School Bus Quick Practice Test

Wisconsin DMV CDL School Bus Quick Practice Test For 2026

CDL Class A, B or C. Complete CDL driver training course. All the questions in this test are from the official DMV written exam. You can use our free online tests to evaluate how likely you are to pass the official DMV test. Or you can just cut to the chase and increase your chances of passing by upgrading to Premium Membership and unlock official DMV tests. In addition, you will also receive a master cheat sheet which contains all your state’s DMV questions and answers. Premium membership also unlocks a smart tracker which keeps an inventory of all incorrectly answered questions for easy, fast and effective revision. Practice with our free tests or hit Upgrade button below for premium access and increase your chances of passing your DMV written exam.

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Quick Facts:

Number of Questions – 20

Passing Percentage – 80%

Test Type – Free Test

1. When using a turn signal, you should not:

Signal early.
Signal continuously.
Allow the turn signal to stay on long after the turn has been completed.

2. When loading a trailer, the heaviest cargo should be placed:

On top of the lightest parts of the cargo.
Under the lightest parts of the cargo.
At the rear of the trailer.

3. If pulled off to the side of the road, you should:

Allow your taillights to alert other motorists.
Turn on your emergency flashers to warn other motorists.
Keep your lights off to avoid distracting other motorists.
Keep your door open to warn other motorists.

4. A properly adjusted flat mirror should allow the driver to see:

The rear tires touching the ground.
The front tires touching the ground.
Only the roadway and no parts of the bus.
The front bumper.

5. When you are approaching a bus stop, the students on your bus should:

Remain seated.
Stand up and collect their belongings.
Walk to the front of the bus and prepare to exit.
Ask the driver questions.

6. A bus should be refueled:

In a closed building while passengers are on board.
In any location while passengers are on board.
Without passengers on board, unless absolutely necessary.

7. The overhead inside mirror should be adjusted to see:

Outside of the driver’s side of the bus.
All of the students on the bus.
Students in the first four rows of the bus.
In front of the bus.

8. When making a stop to pick up students, a driver should ensure all surrounding traffic has stopped before:

Opening the door and signaling for students to approach the bus.
Turning on the alternating red lights.
Pulling over to the side of the road.
Braking.

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