- Free
- No sign-up
- 20 questions
- Pass mark 80%
Idaho CDL: School Bus Practice Test
20 school bus questions for the Idaho CDL Knowledge Test, out of 113 in the app. Answer each to see whether you got it right and why. The real Idaho School Bus test has 20 questions and you need 16 correct (80%) to pass.
- Facts updated
- Official source: law.cornell.edu
- Independent, not affiliated with the DMV. How we write our questions
How it works
- 1Pick an answer20 questions, one tap each.
- 2See the ruleRight or wrong, every answer is explained.
- 3Get your scoreCompared with the real 80% pass mark.
1Question 1 of 20

If the gate comes down as you are starting across a railroad crossing, what should you do?
2Question 2 of 20
Which of the following statements about providing first aid is TRUE?
3Question 3 of 20
One of your students suddenly pulls out a gun and demands that you drive the school bus to a particular location. What should you do?
4Question 4 of 20

Properly adjusted, the outside left and right side convex mirrors will let you see
5Question 5 of 20
The front danger zone extends up to ________ from the front bumper of the school bus.
6Question 6 of 20

The blind spot behind the school bus may extend up to ________, depending on the length and width of the bus.
7Question 7 of 20
The danger zones of a school bus extend to the front, back and both sides. The area to the ___ is particularly dangerous because of the ____.
8Question 8 of 20
You're about to unload students at a bus stop. Tell them that once they've exited the bus, they should
9Question 9 of 20

At a bus stop, when can you completely open the door for students?
10Question 10 of 20
If your school bus is _________, the students are probably safer inside the bus than outside it.
11Question 11 of 20
In which of the following situations should you evacuate your school bus?
12Question 12 of 20
Which of the following are warning signs that a child is being bullied?
13Question 13 of 20

While you're loading students, if you cannot account for a student, what should you do?
14Question 14 of 20
In which of these types of buses are the entry door and driver seat forward of the front wheels?
15Question 15 of 20
You have unloaded students at a school and made sure that they have left the unloading area. What should you do next?
16Question 16 of 20
What should you do if all four wheels hydroplane at once and the bus starts sliding in a straight line?
17Question 17 of 20
An active railroad crossing is
18Question 18 of 20

If the gates at a railroad crossing appear to be stuck in the down position, what should you do?
19Question 19 of 20

In case of an emergency, if your bus is not equipped with a CB radio,
20Question 20 of 20

According to the CDL manual, what is the last thing you should do before you pick up students at a bus stop?
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Questions people ask
Is this Idaho CDL: School Bus Practice Test like the real Idaho CDL Knowledge Test?
The questions are written in the same style as the real test, from official sources, with an explanation for each answer. The real test has 20 questions; this free test has 20.
How many questions are on the Idaho CDL Knowledge Test?
The General Knowledge test has 20 questions. Each class and endorsement adds its own test.
What score do you need to pass the Idaho CDL Knowledge Test?
You need 16 out of 20 correct (80%).
How old do you have to be to take the Idaho CDL Knowledge Test?
You can take it from age 18.
Where can I practice more questions?
The Driving Exam Prep app has the full question bank for your test, a step-by-step roadmap, a mistakes review and a readiness score against the real pass mark.
Official sources
Our questions are written from these official sources. Always study your official handbook too: rules change, and our practice questions may differ from your real test.
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