KS · S Endorsement

Kansas School Bus CDL Practice Test

Below are 25 exam-style questions for the Kansas School Bus CDL knowledge test, modeled on the FMCSA-aligned content used by the Kansas Department of Revenue Division of Vehicles. Try to answer each question on your own before reading the answer key directly under it. The questions and answer choices are shuffled deterministically per state and endorsement, so the order will stay the same on repeat visits — that lets you genuinely measure your improvement.

Heads up: this is a study tool, not a graded exam. Cover the answer with your hand or a sheet of paper for an honest practice run, then re-read the explanations for any questions you missed. Aim for 22 out of 25 or better, three times in a row, before scheduling the real exam.

Question 1 of 25

The "danger zone" around a school bus extends:

A 5 feet on each side
B 10 feet around the bus
C The length of the bus
D 20 feet behind only

Correct answer: B

10-foot perimeter; the most dangerous spot is directly in front of the bus.

Question 2 of 25

During evacuation, the driver should:

A Wait for help
B Evacuate from the closest exit regardless of danger
C Send students out the rear
D Choose the safest exit (often the front door, away from the danger), evacuate students, and account for all of them

Correct answer: D

Use the safest exit and account for every student before leaving the bus.

Question 3 of 25

School bus drivers must keep their certification and training:

A Up to date per state and federal rules
B Once every 5 years
C Only when convenient
D Only at the start of the school year

Correct answer: A

Continuous certification is required; expired training disqualifies the driver.

Question 4 of 25

When stopping a school bus to load students:

A Use only the four-ways
B Activate amber warning lights about 100-300 feet before the stop, then red lights and stop arm at the stop
C Honk repeatedly
D Slam on the brakes at the stop

Correct answer: B

Amber-then-red sequence gives following traffic time to stop.

Question 5 of 25

A school bus driver must keep:

A All of the above
B Cargo and personal items secured and out of the aisle
C A clear path to emergency exits
D A clear view through windows and mirrors

Correct answer: A

All three are required for safe operation.

Question 6 of 25

A school bus must stop at every railroad crossing:

A Between 15 and 50 feet from the nearest rail
B Within 5 feet of the rail
C Only when a train is visible
D Only at night

Correct answer: A

Federal rule applies to school buses; same as other buses required to stop.

Question 7 of 25

A school bus may NOT carry:

A Improperly stored hazardous items
B All of the above
C Loose objects that could become projectiles
D More students than the seating capacity

Correct answer: B

All three are forbidden in a school bus.

Question 8 of 25

When students are loading, the bus is:

A In reverse
B Idling in gear
C Stopped with the parking brake set, transmission in neutral or park, and warning lights on
D Moving slowly

Correct answer: C

Bus must be fully stopped and secured during loading.

Question 9 of 25

When students are in the bus and you need to evacuate due to fire:

A Wait for the fire department
B Use the door away from the fire and lead students to a safe distance away from the bus
C Use only the rear door
D Open all windows first

Correct answer: B

Evacuate to a safe distance upwind of the fire.

Question 10 of 25

A bus driver should always assume:

A Drivers will always stop for the red lights
B No traffic will pass while the bus is stopped
C Children may not see or hear the bus
D All children will follow the rules

Correct answer: C

Children may dart out, may not look, and may not hear; drivers must compensate.

Question 11 of 25

When backing a school bus, you should:

A Use only mirrors
B Have students guide you
C Avoid backing whenever possible; use a spotter when you must back
D Back at the same speed as forward

Correct answer: C

Backing is high-risk; avoid when possible and use a non-student spotter.

Question 12 of 25

On a school bus, students should be seated:

A Within seatbacks and using lap belts where installed
B Anywhere in the aisle
C In the driver's area
D Standing if the bus is full

Correct answer: A

Within seatbacks; use seat belts where equipped; never standees on a school bus in motion.

Question 13 of 25

Before crossing the tracks, the driver should:

A Shift gears
B Roll up windows
C Honk
D Open the door, turn off the radio and noisy fans, look and listen

Correct answer: D

Senses must be clear; do not shift gears while crossing.

Question 14 of 25

When operating in school zones, a school bus driver should:

A Reduce speed to school zone limits and watch for children
B Maintain normal speed
C Use only four-ways
D Honk to clear the area

Correct answer: A

School zone speeds and pedestrian awareness are essential.

Question 15 of 25

A school bus driver should never:

A Move the bus until all students are seated
B All of the above
C Cross a railroad track without stopping
D Allow students to remain seated during evacuation

Correct answer: C

Crossing a rail without stopping is a major violation. The other answers are normal practice.

Question 16 of 25

When a student is left at school after the route, the driver should:

A Leave the student
B Take the student home personally
C Notify the school and follow company policy
D Drive home

Correct answer: C

Lost or left students are reported and reunited per company procedure.

Question 17 of 25

A school bus driver must do a post-trip inspection that includes:

A Refueling
B Disconnecting the battery
C Cleaning windows
D Walking the bus to check for sleeping or hidden children, items left behind, and damage

Correct answer: D

The post-trip walk-through is mandatory to prevent leaving a child on the bus.

Question 18 of 25

Tail swing on a school bus can:

A Strike pedestrians
B Hit objects on the side opposite the turn
C Damage the bus
D All of the above

Correct answer: D

Tail swing is the rear of the bus moving in the opposite direction of the turn; check both sides.

Question 19 of 25

A school bus emergency exit must:

A Open from inside and outside as designed
B All of the above
C Be checked daily as part of pre-trip
D Be unobstructed

Correct answer: B

All three apply to all emergency exits.

Question 20 of 25

When the bus is loaded with students and you encounter a low bridge:

A Ignore it; the bus is short enough
B Drive faster to clear it quickly
C Stop and check clearance — never assume
D Honk and continue

Correct answer: C

School buses are tall; clearance must be confirmed before passing under.

Question 21 of 25

During a school bus emergency, the driver should:

A Leave the bus first
B Wait for instructions only
C Allow students to take charge
D Take charge calmly and direct students step by step

Correct answer: D

Drivers lead emergency response; calm leadership saves lives.

Question 22 of 25

When students are crossing in front of the bus, they should:

A Walk close to the bus where the driver can see them, after a hand signal from the driver
B Cross at any time
C Cross behind the bus
D Run across

Correct answer: A

Students cross 10+ feet in front of the bus on a signal from the driver, where they remain visible.

Question 23 of 25

A school bus driver should manage student behavior by:

A Ignoring problems
B Stopping the bus to argue
C Setting clear rules, addressing minor issues quickly, and reporting major issues to the school
D Driving faster to end the trip

Correct answer: C

Calm, consistent management keeps the bus safe; major issues are reported.

Question 24 of 25

When a school bus driver receives a passenger needing special assistance:

A Charge a fee
B Refuse service
C Use the lift or ramp per training and secure the mobility device
D Allow boarding without securement

Correct answer: C

Trained use of accessibility equipment ensures every student rides safely.

Question 25 of 25

School bus pre-trip inspection includes:

A Lights and reflectors, including alternating red lights and stop arm
B All of the above
C Emergency exits and warning devices
D Mirrors and adjustment

Correct answer: B

School-bus-specific systems must be checked daily.

Study tips for the Kansas School Bus exam

The School Bus portion of the Kansas CDL exam is graded out of the bank of questions the Kansas Department of Revenue Division of Vehicles draws from each year. While the exact bank is not published, every question is sourced from the School Bus chapter of the Kansas CDL handbook, which itself is derived from the FMCSA Model Commercial Driver's License Manual. That means studying our practice tests, reading the corresponding handbook chapter, and re-reading the parts you got wrong is genuinely the most efficient route to a first-time pass.

Most successful applicants follow a simple cycle: take the practice test cold, write down every question you missed, open the matching chapter of the official Kansas handbook, re-read the section that contains the right answer, then re-take the practice test 24 to 48 hours later. The 24-hour delay matters — sleep is when your brain commits new information to long-term memory, and CDL knowledge questions reward that kind of consolidated learning rather than cramming.

Pay particular attention to questions that include qualifier words like always, never, only, primary, or most. CDL test writers love to flip the right answer with a single qualifier. When two answer choices look almost identical, pay attention to the verb (is it must, should, or may?) and to any numbers (14 days, 100 air miles, 8 hours, 70/8 split). On endorsement tests in particular, watch for trick framing where a true statement about a different endorsement is offered as the "correct" answer to a question that is actually about School Bus.

Test-day logistics matter too. Bring photo ID, your Social Security card or birth certificate, your medical examiner's certificate (DOT card), and proof of state residency if you haven't already submitted those documents. The Kansas Department of Revenue Division of Vehicles will not let you sit for the knowledge exam without your documentation, and most offices charge an additional fee for re-attempts. Arrive early — the wait at most CDL testing offices runs 30 to 60 minutes — and silence your phone before the exam begins.

Finally, keep your General Knowledge fundamentals sharp even when you're focused on the School Bus exam. Many states administer multiple knowledge tests in a single sitting, and questions on weight definitions (GVWR, GCWR, GAWR), stopping distance, and the pre-trip inspection routine show up across endorsements. If you're unsure on the basics, sit a fresh Kansas General Knowledge practice test before scheduling the real exam.

Next steps

Missed more than four questions? Re-read the School Bus study guide and the matching chapter in the official Kansas CDL handbook. Then come back and re-take the test. Once you can score 22 of 25 or higher on three runs in a row, you're in good shape to schedule the real exam at your local Kansas Department of Revenue Division of Vehicles office.

Already comfortable with this endorsement? Drill another: KS General Knowledge · KS Air Brakes · KS Combination Vehicles · KS Hazardous Materials · KS Passenger · KS Tank Vehicle · KS Doubles / Triples

New to the CDL process in Kansas? Read How to apply for a CDL in Kansas for the document checklist and step-by-step timeline.