U.S. CDL · SCHOOL BUS · QUESTIONS & ANSWERS

U.S. CDL School Bus Practice — questions and answers

All 30 original Rig Toolbox practice questions for this test, printed in full with the correct answer and an explanation for each one. Read them here, then put them to work in Practice or the Exam Simulator — no sign-up, ever.

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Independent practice: these are Rig Toolbox's own study questions, not official exam questions. Always confirm rules in the official handbook for the licence you are taking.

About this question set

How many questions are here? 30 — the full bank for this test. The interactive test draws 20 of them at a time.

What is this test? Original school-bus practice covering danger zones, loading and unloading, crossings and evacuations, based on state CDL manuals.

Every question, with its answer

Question 1

How far can the danger zone around a school bus extend?

  1. 5 feet
  2. As much as 30 feet, especially in front of the bus
  3. 100 feet
  4. 10 feet

Correct answer: As much as 30 feet, especially in front of the bus

The areas around the bus where the driver cannot see a child are danger zones; the front zone is the largest and most deadly.
Question 2

Most students killed in school-bus-related incidents are:

  1. Struck outside the bus, in the danger zones, often by their own bus
  2. Injured inside the bus during crashes
  3. Injured on playgrounds
  4. Hurt while seated

Correct answer: Struck outside the bus, in the danger zones, often by their own bus

That is why loading and unloading procedure, mirrors and counting matter more than any other school-bus skill.
Question 3

Students who must cross the road after unloading should walk at least how far in front of the bus?

  1. 25 feet behind the bus
  2. They should run straight across
  3. At least 10 feet in front, where the driver can see them
  4. Right at the bumper

Correct answer: At least 10 feet in front, where the driver can see them

Ten feet ahead keeps the child in the driver’s view and out of the closest blind spot.
Question 4

Before moving the bus after a loading or unloading stop, the driver must:

  1. Count the students, confirm the count matches, and check the mirrors and danger zones until every student is accounted for and clear
  2. Honk twice and go
  3. Ask the students if it is clear
  4. Watch only the left mirror

Correct answer: Count the students, confirm the count matches, and check the mirrors and danger zones until every student is accounted for and clear

Moving with a child unaccounted for in a danger zone is how the worst school-bus tragedies happen.
Question 5

Approaching a bus stop, the amber (yellow) alternating warning lights should be turned on:

  1. At least 200 feet before the stop, to warn traffic you are about to stop and load
  2. Never; only red lights are used
  3. Only on highways
  4. After you stop

Correct answer: At least 200 feet before the stop, to warn traffic you are about to stop and load

Amber lights are the advance warning; the red lights come on when the door opens at the stop.
Question 6

When the red warning lights are flashing and the door is open, other traffic must:

  1. Honk as it passes
  2. Speed up to clear the area
  3. Stop (in both directions unless the road is a divided highway or local law says otherwise) until the lights go off
  4. Slow down and pass carefully

Correct answer: Stop (in both directions unless the road is a divided highway or local law says otherwise) until the lights go off

Flashing reds mean children are crossing; drivers verify every vehicle has stopped before signalling students.
Question 7

A student tells you they dropped something under or beside the bus. You should:

  1. Tell them to grab it quickly
  2. Tell them to leave it and move away; you or another adult will retrieve it — a student must never reach near the bus
  3. Ignore it
  4. Back up so they can reach it

Correct answer: Tell them to leave it and move away; you or another adult will retrieve it — a student must never reach near the bus

Bending down beside the bus puts the child exactly where you cannot see them.
Question 8

At a railroad crossing, a school bus must stop:

  1. Only when the crossing has gates
  2. Between 15 and 50 feet from the nearest rail, at every crossing
  3. 100 feet back
  4. Only if students are aboard

Correct answer: Between 15 and 50 feet from the nearest rail, at every crossing

School buses stop at all railroad crossings, loaded or empty, unless an exempt sign applies.
Question 9

During the railroad-crossing stop, the driver should:

  1. Wave students to be quiet after crossing
  2. Rely on the crossing lights alone
  3. Open the service door and the driver’s window, turn off noisy equipment, keep students quiet, and look and listen both ways
  4. Keep the radio on for the students

Correct answer: Open the service door and the driver’s window, turn off noisy equipment, keep students quiet, and look and listen both ways

Seeing and hearing the train yourself is the point of the stop; do not depend only on warning devices.
Question 10

While crossing railroad tracks in a school bus, you must never:

  1. Shift gears
  2. Use the brakes gently
  3. Look both ways
  4. Close the door

Correct answer: Shift gears

Shifting on the tracks risks a stall at the worst possible place; cross in one gear without stopping.
Question 11

If the bus stalls on railroad tracks with a train approaching, students should be evacuated:

  1. Only after calling the school
  2. Into the ditch beside the bus
  3. To the rear of the bus along the tracks
  4. Immediately, moving away from the tracks at about a 45-degree angle in the direction the train is coming from

Correct answer: Immediately, moving away from the tracks at about a 45-degree angle in the direction the train is coming from

Moving toward the oncoming train at an angle takes students clear of wreckage, which is thrown forward along the tracks.
Question 12

In any emergency evacuation, students should be led at least how far from the bus?

  1. 100 feet
  2. They should stay next to the bus
  3. 10 feet
  4. 25 feet

Correct answer: 100 feet

One hundred feet puts students beyond fire, fuel and traffic hazards while keeping the group together.
Question 13

The post-trip inspection of a school bus must include:

  1. Walking through the entire bus checking every seat for sleeping children, belongings and damage after every trip
  2. Washing the step
  3. Only checking the fuel
  4. Counting tickets

Correct answer: Walking through the entire bus checking every seat for sleeping children, belongings and damage after every trip

Children have fallen asleep and been left alone on parked buses; the seat-by-seat check prevents it.
Question 14

Which school-bus items get special checks on the pre-trip inspection?

  1. The route map only
  2. The radio stations
  3. The stop arm, crossing control arm, and the alternating red and amber warning lights
  4. The paint shine

Correct answer: The stop arm, crossing control arm, and the alternating red and amber warning lights

Loading lights, the stop arm and the crossing arm are school-bus-only safety equipment that must work every run.
Question 15

What is the rear emergency door buzzer for?

  1. It sounds when the rear emergency door is not fully closed or latched, warning the driver before moving
  2. It signals the office
  3. It replaces the horn
  4. It entertains students

Correct answer: It sounds when the rear emergency door is not fully closed or latched, warning the driver before moving

An unlatched emergency door must be found in the parking lot, not on the road.
Question 16

The convex (cross-view) mirrors on a school bus are adjusted to show:

  1. The inside of the bus
  2. Traffic a mile behind
  3. Only the roof
  4. The front and side danger zones around the bus, including the area right in front of the bumper

Correct answer: The front and side danger zones around the bus, including the area right in front of the bumper

Cross-view mirrors exist specifically so the driver can see children close to the bus.
Question 17

The flat rear-view mirrors should be adjusted so the driver can see:

  1. The front bumper
  2. Only the bus roof
  3. About 200 feet behind the bus along both sides, including the rear tires at ground level
  4. The students’ faces only

Correct answer: About 200 feet behind the bus along both sides, including the rear tires at ground level

That adjustment shows traffic behind and the ground beside the rear wheels where a child could be.
Question 18

Backing a school bus should be:

  1. Avoided; if unavoidable, only with a trained lookout outside the bus, and never around students
  2. Done with students guiding
  3. Done by mirrors alone at loading zones
  4. Done quickly at stops

Correct answer: Avoided; if unavoidable, only with a trained lookout outside the bus, and never around students

Routes are planned to eliminate backing because the rear danger zone is completely blind.
Question 19

A discipline problem breaks out among students while you are driving. You should:

  1. Put the students off at the next corner wherever it is
  2. Turn around and deal with it while moving
  3. Ignore it completely
  4. Pull over to a safe place, secure the bus (parking brake, neutral, engine off as appropriate), then stand and address the students calmly; report serious problems to school officials

Correct answer: Pull over to a safe place, secure the bus (parking brake, neutral, engine off as appropriate), then stand and address the students calmly; report serious problems to school officials

Driving distracted is the immediate danger; schools, not the roadside, handle serious discipline.
Question 20

A student may be put off the bus only:

  1. At their regular stop or at the school, unless police or school officials direct otherwise
  2. At any safe-looking corner
  3. Wherever they misbehave
  4. Never, no matter what

Correct answer: At their regular stop or at the school, unless police or school officials direct otherwise

Discharging a child at an unfamiliar place creates a new danger and liability.
Question 21

Why are school buses especially at risk in strong winds?

  1. They are not at risk
  2. Their large, tall, slab sides catch gusts, and an empty bus can be pushed around or even blown over
  3. They are heavier than trucks
  4. Wind only affects cars

Correct answer: Their large, tall, slab sides catch gusts, and an empty bus can be pushed around or even blown over

Slow down in high winds and stop in a safe place if the bus cannot be controlled comfortably.
Question 22

As you approach a stop, students waiting should be watched for which behaviour?

  1. Students talking
  2. Standing quietly at their designated place
  3. Students carrying books
  4. Children running toward the bus or darting into the road as you arrive

Correct answer: Children running toward the bus or darting into the road as you arrive

Excited children may run into your path; approach every stop slowly and expect the unexpected.
Question 23

A student is running late and chasing after the bus as you pull away. You should:

  1. Never stop suddenly or back up for a running student; proceed safely and follow school policy for missed students
  2. Open the door while rolling
  3. Stop suddenly wherever you are
  4. Speed up

Correct answer: Never stop suddenly or back up for a running student; proceed safely and follow school policy for missed students

Sudden stops and reversing for runners have killed children; the route policy, not improvisation, handles late students.
Question 24

When may students begin crossing the road during unloading?

  1. Only when you signal them, after you have checked that traffic has stopped in both directions
  2. After the first student goes
  3. Whenever the lights turn red
  4. As soon as the door opens

Correct answer: Only when you signal them, after you have checked that traffic has stopped in both directions

The driver’s signal is the control that keeps children out of moving traffic.
Question 25

Halfway across, at the edge of the bus (in line with the traffic lane), crossing students should:

  1. Stop and look both ways again for traffic before finishing the crossing
  2. Wave at the driver
  3. Turn back to the bus
  4. Run the rest of the way

Correct answer: Stop and look both ways again for traffic before finishing the crossing

The mid-crossing stop-and-look catches vehicles that approach late or pass illegally.
Question 26

Which kits must be carried on a school bus?

  1. A cooking kit
  2. A first aid kit and a body-fluid cleanup kit
  3. A tire repair kit
  4. A paint touch-up kit

Correct answer: A first aid kit and a body-fluid cleanup kit

Both kits are required school-bus equipment and are checked on the pre-trip.
Question 27

Once all students are loaded at a stop, just before moving you should:

  1. Release the brake and go
  2. Turn off the warning lights and roll slowly while checking
  3. Close the door, check all mirrors again for the danger zones, make sure students are seated, and then move
  4. Honk to say goodbye

Correct answer: Close the door, check all mirrors again for the danger zones, make sure students are seated, and then move

The final mirror check and count happen with the door closed, before the wheels turn.
Question 28

In fog or heavy rain, a school bus driver should:

  1. Turn lights off to see better
  2. Follow another vehicle closely
  3. Use high-beam headlights
  4. Use low-beam headlights, slow down, and increase following distance; stop safely if you cannot see

Correct answer: Use low-beam headlights, slow down, and increase following distance; stop safely if you cannot see

Low beams cut glare back at the driver, and reduced speed matches the shorter view.
Question 29

After unloading at a stop, students should walk:

  1. Alongside the bus as it moves
  2. At least 10 feet away from the side of the bus so the driver can keep them in view while counting
  3. In the ditch
  4. Behind the bus

Correct answer: At least 10 feet away from the side of the bus so the driver can keep them in view while counting

That distance keeps students visible and clear of the wheels while the driver confirms everyone is away.
Question 30

Where should a school bus stop be located whenever the route allows?

  1. At the bottom of a hill
  2. Where students do not have to cross the road, or cross only with the bus’s lights and the driver’s signal protecting them
  3. Where students must cross a busy multi-lane road
  4. Just past a blind curve

Correct answer: Where students do not have to cross the road, or cross only with the bus’s lights and the driver’s signal protecting them

Route planning removes crossings where possible and controls the ones that remain.

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