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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.

Specialized stop locations are not decided by the driver

1 / 25

Bus stops for students with disabilities are established by:

Individual districts set the rules for first aid

2 / 25

Drivers must follow local school district procedures when providing first aid.

Diagnosis is outside a driver’s role and expertise

3 / 25

Drivers should diagnose mechanical problems before reporting them.

Mirrors serve two critical monitoring purposes for drivers

4 / 25

Mirrors must be adjusted to allow the driver to:

Each bus type has a different door and axle arrangement

5 / 25

Which school bus type has the entrance door ahead of the front wheels?

Oil levels give a more accurate reading when engine is off

6 / 25

Engine oil level should be checked when the engine is:

One specific condition allows a bus to skip the stop

7 / 25

A school bus must stop at railroad crossings unless:

Think about the driver’s broadest role in a crisis

8 / 25

In an emergency, the driver’s MOST important responsibility is to:

The rear of the bus tracks differently than the front

9 / 25

The pivot point of a large school bus during turns is located at the:

Drivers must look for multiple things when nearing a stop

10 / 25

When approaching a designated stop look for:

The act protects aid but not all driver actions

11 / 25

The Good Samaritan Act does NOT relieve a driver from liability related to:

Another type of brake can slow the bus gradually

12 / 25

If the bus has hydraulic brakes and brake failure occurs, the driver may:

Their reactions may not match what the situation calls for

13 / 25

Students with emotional disturbance may display behavior that is:

Counter-intuitive as it seems brief acceleration helps here

14 / 25

When a tire blowout occurs, the driver should:

Accurate measurements require a stable and level surface

15 / 25

When determining reference points, measurements should be taken on:

Pennsylvania law allows idling for climate control briefly

16 / 25

According to Act 124, a school bus may idle for up to how long in a continuous 60-minute period to provide heat or air conditioning?

Three things together determine how well a driver performs

17 / 25

A driver’s performance depends in part on:

A fixed part of the bus helps judge space and alignment

18 / 25

A reference point is best described as:

Both options carry risk and the choice must be fast

19 / 25

When an obstruction suddenly appears, the driver must decide between:

Consider when remaining on the bus is actually safer

20 / 25

Students should generally remain on the bus after a crash unless:

The bus condition must be recorded after each trip

21 / 25

After completing a trip, drivers must inspect the bus and:

A specific lighting system is standard on all Pennsylvania buses

22 / 25

All school buses in Pennsylvania are equipped with a school bus __________ system.

Students should be ready before the bus arrives

23 / 25

Students should arrive at the bus stop:

Most standoffs are resolved by talking not force

24 / 25

Most hostage situations are resolved through:

Someone outside the bus may need to make the call

25 / 25

If communication equipment is unavailable, the driver may:

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.