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.
- 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
- 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
- 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
- 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
- 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
- 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
- A Honk continuously
- B Speed up
- C Maintain speed
- D Slow down and move over if possible
- 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
- 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
- A Run to the next stop
- B Pick it up quickly
- C Stop and tell the driver before retrieving the item
- D Leave it
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- 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
- A Hit objects on the side opposite the turn
- B All of the above
- C Damage the bus
- D Strike pedestrians
- 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
- A More students than the seating capacity
- B Loose objects that could become projectiles
- C All of the above
- D Improperly stored hazardous items
- 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
- 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
- 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
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.