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“S” Endorsement – Learn Mode

The school bus (S) endorsement knowledge test is a specialized, computer-based exam designed to ensure drivers can safely transport students. The passing grade for it is 80%. This practice test is comprised of 25 questions selected randomly from a bank of over 200 questions. This version of the test is provided to help you build your knowledge base. Be sure to read and follow the tips on this page.

Two things must happen before students may approach

1 / 25

Instruct students not to approach the bus until the _________ __________ and the _________ __________.

The driver bears responsibility for the bus being roadworthy

2 / 25

Federal regulations require the driver to be satisfied the bus is:

How long must soap and water be applied

3 / 25

After handling body fluids, the driver must wash hands for at least:

Excessive steering looseness affects safe vehicle control

4 / 25

Steering wheel play should not exceed:

One specific condition allows a bus to skip the stop

5 / 25

A school bus must stop at railroad crossings unless:

Think about stopping distance relative to vehicle weight

6 / 25

A school bus has a shorter stopping distance than an automobile.

On-bus problems should wait until the loading zone is clear

7 / 25

When possible, don’t deal with on-bus problems while loading and unloading students.

Technology supports safety but cannot replace good decisions

8 / 25

The best vehicle safety feature is still a safe driver.

Emergency skills must be deeply practiced to be reliable

9 / 25

Emergency driving responses must become automatic.

ABS works best when the driver applies steady firm pressure

10 / 25

When braking in a bus equipped with ABS during an emergency, the driver should:

Large vehicles including buses must comply with idling rules

11 / 25

School buses are exempt from anti-idling laws.

Priority is keeping the airway open and safe

12 / 25

During a seizure, the driver should:

One permit application comes with a mandatory payment

13 / 25

Which permit application requires a fee submission?

Consider what must happen after any student medical event

14 / 25

All student medical incidents must be:

Students should be ready before the bus arrives

15 / 25

Students should arrive at the bus stop:

A diesel engine needs driving not idling to warm up

16 / 25

Excessive idling of a diesel bus:

Students with cognitive challenges need time and repetition

17 / 25

Students with intellectual disabilities often require:

A suspected broken bone requires outside professional help

18 / 25

If a fracture is suspected, the driver should:

A specific certificate proves the physical is complete

19 / 25

Which document verifies the medical exam for operation?

Think about what causes tires to lose contact with water

20 / 25

Hydroplaning is most likely caused by:

After sufficient rest a maximum driving period applies

21 / 25

Hours of service regulations limit you to driving a maximum of ____ after ____ consecutive hours off duty.

Specialized stop locations are not decided by the driver

22 / 25

Bus stops for students with disabilities are established by:

Federal law requires documentation after each operating day

23 / 25

Federal regulations require a written vehicle inspection report:

A numbered document certifies initial training completion

24 / 25

Which certificate proves completion of initial training?

Removing hazards keeps injuries from multiplying

25 / 25

Hazard control in an emergency is important because it can:

Exit

Tips for Getting the Most Out Of Learn Mode

  1. Actively Read the “Why” (Don’t Just Look at “Right/Wrong”) 
    • When you receive immediate feedback, the most valuable part is not whether you got it right, but why the correct answer is correct. Read the explanation carefully, even when you get it right, to confirm your reasoning matched the learning objective. 
  2. Treat Mistakes as Immediate Lessons
    • In Learn Mode, a mistake is not a failure; it is an immediate opportunity to correct a misconception. When you get a question wrong, take a moment to understand the “wrongness” of your answer before moving on, as this active, immediate correction makes it easier to remember the right answer in the future. 
  3. Actively Challenge the Distractors
    • Don’t just look for the correct answer; look at the incorrect options (distractors) and understand why they are incorrect. This helps sharpen your ability to distinguish between similar, but incorrect, concepts in a real-world scenario. 
  4. Re-engage with Content Instantly
    • If the feedback reveals a gap in your knowledge, don’t just click “Next.” Take advantage of the immediacy to look back at the training material—a slide, a document, or a video—while the question is still fresh in your mind. 
  5. Take Notes on “Corrective Feedback”
    • Maintain a “mistake log” or note-taking area. When the quiz explains why your answer was wrong, jot down the correct rationale. This transforms the immediate feedback into a study guide you can review before your final “Exam Mode” quiz. 
  6. Treat It as a “Study Session,” Not a “Test” 
    • Approach Learn Mode with a growth mindset. Because you are getting the answers immediately, there is no need to feel anxious about getting it wrong. Focus entirely on using the quiz to bridge the gap between what you thought you knew and what you actually need to know.