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New Mexico School Bus CDL Practice Test

Below are 25 exam-style questions for the New Mexico School Bus CDL knowledge test, modeled on the FMCSA-aligned content used by the New Mexico Motor Vehicle Division. 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
When a school bus stops on a multilane road:
  • A Only oncoming traffic must stop
  • B Traffic in both directions usually must stop, depending on the road configuration and state law
  • C Traffic may pass
  • D No traffic rules apply
Correct answer: B
State laws vary; usually all traffic stops on undivided roads, while divided highways may exempt the opposite direction.
Question 2 of 25
A school bus driver should manage student behavior by:
  • A Ignoring problems
  • B Stopping the bus to argue
  • C Driving faster to end the trip
  • D Setting clear rules, addressing minor issues quickly, and reporting major issues to the school
Correct answer: D
Calm, consistent management keeps the bus safe; major issues are reported.
Question 3 of 25
School bus pre-trip inspection includes:
  • A Mirrors and adjustment
  • B All of the above
  • C Emergency exits and warning devices
  • D Lights and reflectors, including alternating red lights and stop arm
Correct answer: B
School-bus-specific systems must be checked daily.
Question 4 of 25
A school bus driver may NOT:
  • A All of the above
  • B Use a hand-held cell phone while driving
  • C Smoke on the bus
  • D Permit unauthorized persons to ride
Correct answer: A
All three are restricted on school buses.
Question 5 of 25
School bus drivers should be especially aware of:
  • A Wide rear of the bus when changing lanes
  • B Tail swing when turning corners
  • C Off-tracking on right turns
  • D All of the above
Correct answer: D
Bus body movement around corners requires constant awareness.
Question 6 of 25
A "no-zone" of a school bus includes:
  • A The blind spot directly in front
  • B The danger zone — 10 feet around the bus
  • C The blind spot directly behind
  • D All of the above
Correct answer: D
All three areas are blind spots for the school-bus driver.
Question 7 of 25
When approaching a stopped vehicle on the side of the road:
  • A Honk continuously
  • B Speed up
  • C Maintain speed
  • D Slow down and move over if possible
Correct answer: D
Move-over laws apply to school buses around stopped vehicles, especially emergency vehicles.
Question 8 of 25
A school bus driver must report:
  • A All of the above
  • B Mechanical defects discovered during the trip
  • C Behavior that disrupts the safety of the bus
  • D Accidents involving the bus or students
Correct answer: A
All three reporting duties apply.
Question 9 of 25
When an evacuation requires students to walk on a roadway:
  • A Send them home individually
  • B Walk them along the lane line
  • C Move them to a safe area off the road, well away from traffic
  • D Have them stand near the bus
Correct answer: C
Move students well off the road to a safe assembly point.
Question 10 of 25
If a student drops something near the bus, the driver should instruct the student to:
  • A Run to the next stop
  • B Pick it up quickly
  • C Stop and tell the driver before retrieving the item
  • D Leave it
Correct answer: C
Students must never reach under or around the bus without driver permission.
Question 11 of 25
After a school bus accident, the driver should:
  • A Continue the route
  • B Care for injured students, contact emergency services, and notify the school
  • C Leave students unattended
  • D Move the bus immediately
Correct answer: B
Student care and notification come first.
Question 12 of 25
When a school bus driver receives a passenger needing special assistance:
  • A Refuse service
  • B Use the lift or ramp per training and secure the mobility device
  • C Charge a fee
  • D Allow boarding without securement
Correct answer: B
Trained use of accessibility equipment ensures every student rides safely.
Question 13 of 25
When stopping a school bus to load students:
  • A Use only the four-ways
  • B Slam on the brakes at the stop
  • C Honk repeatedly
  • D Activate amber warning lights about 100-300 feet before the stop, then red lights and stop arm at the stop
Correct answer: D
Amber-then-red sequence gives following traffic time to stop.
Question 14 of 25
When the bus is stopped to unload students, the driver must:
  • A Move the bus while students are crossing
  • B Pull away as soon as the door is closed
  • C Watch the danger zone, especially in front, until all students are clear of the area
  • D Quickly close the door
Correct answer: C
Driver must visually verify students have moved clear before any movement.
Question 15 of 25
During evacuation, the driver should:
  • A Choose the safest exit (often the front door, away from the danger), evacuate students, and account for all of them
  • B Evacuate from the closest exit regardless of danger
  • C Send students out the rear
  • D Wait for help
Correct answer: A
Use the safest exit and account for every student before leaving the bus.
Question 16 of 25
A school bus driver should never:
  • A All of the above
  • B Allow students to remain seated during evacuation
  • C Move the bus until all students are seated
  • D Cross a railroad track without stopping
Correct answer: D
Crossing a rail without stopping is a major violation. The other answers are normal practice.
Question 17 of 25
When operating in school zones, a school bus driver should:
  • A Use only four-ways
  • B Reduce speed to school zone limits and watch for children
  • C Honk to clear the area
  • D Maintain normal speed
Correct answer: B
School zone speeds and pedestrian awareness are essential.
Question 18 of 25
When a school bus is in a winter storm:
  • A Allow students to walk home
  • B Maintain normal speed
  • C Reduce speed and increase following distance, and consider chains where allowed
  • D Skip the pre-trip
Correct answer: C
Winter operations require all the standard adjustments — slower speeds, more cushion, extra inspections.
Question 19 of 25
A school bus must stop at every railroad crossing:
  • A Within 5 feet of the rail
  • B Between 15 and 50 feet from the nearest rail
  • C Only at night
  • D Only when a train is visible
Correct answer: B
Federal rule applies to school buses; same as other buses required to stop.
Question 20 of 25
Tail swing on a school bus can:
  • A Hit objects on the side opposite the turn
  • B All of the above
  • C Damage the bus
  • D Strike pedestrians
Correct answer: B
Tail swing is the rear of the bus moving in the opposite direction of the turn; check both sides.
Question 21 of 25
When students get off at the corner, they should:
  • A Walk in front of the bus to cross only after a driver signal and at least 10 feet from the bus
  • B Go behind the bus
  • C Cross diagonally
  • D Walk to the curb, then to the home
Correct answer: A
Crossing in front and visible to the driver is the safest path.
Question 22 of 25
A school bus may NOT carry:
  • A More students than the seating capacity
  • B Loose objects that could become projectiles
  • C All of the above
  • D Improperly stored hazardous items
Correct answer: C
All three are forbidden in a school bus.
Question 23 of 25
When the bus is stopped and students must cross the street:
  • A Allow students to cross without lights
  • B Honk to clear traffic
  • C Use only four-ways
  • D Use the alternating red lights and stop arm to halt traffic
Correct answer: D
Red lights and stop arm legally require traffic to stop.
Question 24 of 25
During winter operation, a school bus driver should:
  • A Use only the parking brake
  • B Skip pre-trip in cold weather
  • C Allow students to dress lightly
  • D Inspect heater and defroster operation, tires, and lights for snow and ice
Correct answer: D
Winter pre-trips include extra checks for heater, defroster, and traction items.
Question 25 of 25
A bus driver should always assume:
  • A All children will follow the rules
  • B No traffic will pass while the bus is stopped
  • C Drivers will always stop for the red lights
  • D Children may not see or hear the bus
Correct answer: D
Children may dart out, may not look, and may not hear; drivers must compensate.

Study tips for the New Mexico School Bus exam

The School Bus portion of the New Mexico CDL exam is graded out of the bank of questions the New Mexico Motor Vehicle Division draws from each year. While the exact bank is not published, every question is sourced from the School Bus chapter of the New Mexico 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 New Mexico 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 New Mexico Motor Vehicle Division 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 New Mexico 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 New Mexico 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 New Mexico Motor Vehicle Division office.

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

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