Maine School Bus CDL Practice Test
Below are 25 exam-style questions for the Maine School Bus CDL knowledge test, modeled on the FMCSA-aligned content used by the Maine Bureau of Motor 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.
- A Leave the bus first
- B Take charge calmly and direct students step by step
- C Wait for instructions only
- D Allow students to take charge
- A Wide rear of the bus when changing lanes
- B Off-tracking on right turns
- C Tail swing when turning corners
- D All of the above
- A Traffic in both directions usually must stop, depending on the road configuration and state law
- B No traffic rules apply
- C Traffic may pass
- D Only oncoming traffic must stop
- A Right flat then left flat
- B Left flat, left convex, crossover, right flat, right convex, then door
- C Door only
- D Crossover then door
- A Run across
- B Cross at any time
- C Walk close to the bus where the driver can see them, after a hand signal from the driver
- D Cross behind the bus
- A Skip the stop if running late
- B Honk to scare them
- C Speed past
- D Be at a low speed and prepared to stop, watching for waiting students
- A Use only four-ways
- B Honk to clear the area
- C Maintain normal speed
- D Reduce speed to school zone limits and watch for children
- A Walk in front of the bus to cross only after a driver signal and at least 10 feet from the bus
- B Cross diagonally
- C Walk to the curb, then to the home
- D Go behind the bus
- A Run to the bus when it appears
- B Wait at least 10 feet from the road until the bus stops and the driver signals
- C Walk in the bus path
- D Stand in the road
- A Driving faster to end the trip
- B Ignoring problems
- C Setting clear rules, addressing minor issues quickly, and reporting major issues to the school
- D Stopping the bus to argue
- A Lights and reflectors, including alternating red lights and stop arm
- B All of the above
- C Mirrors and adjustment
- D Emergency exits and warning devices
- A Only when a train is visible
- B Only at night
- C Within 5 feet of the rail
- D Between 15 and 50 feet from the nearest rail
- A Avoid backing whenever possible; use a spotter when you must back
- B Use only mirrors
- C Have students guide you
- D Back at the same speed as forward
- A Move the bus immediately
- B Care for injured students, contact emergency services, and notify the school
- C Continue the route
- D Leave students unattended
- A Activate amber warning lights about 100-300 feet before the stop, then red lights and stop arm at the stop
- B Use only the four-ways
- C Slam on the brakes at the stop
- D Honk repeatedly
- A Choose the safest exit (often the front door, away from the danger), evacuate students, and account for all of them
- B Wait for help
- C Evacuate from the closest exit regardless of danger
- D Send students out the rear
- A Children riding bicycles near the stop
- B All of the above
- C Children running across the street
- D Children playing or chasing balls near the bus stop
- A Cross a railroad track without stopping
- B Move the bus until all students are seated
- C All of the above
- D Allow students to remain seated during evacuation
- A Damage the bus
- B Hit objects on the side opposite the turn
- C All of the above
- D Strike pedestrians
- A Have them sit in the road
- B Move them at least 100 feet upwind from the bus and away from the tracks
- C Have them wait next to the bus
- D Send them along the tracks
- A Move them to a safe area off the road, well away from traffic
- B Have them stand near the bus
- C Send them home individually
- D Walk them along the lane line
- A Be especially alert at stops where students might cross the road
- B Skip warning lights
- C Allow students to walk on the road
- D Maintain normal city speed
- A Drive faster to clear it quickly
- B Honk and continue
- C Stop and check clearance — never assume
- D Ignore it; the bus is short enough
- A Roll down all windows
- B Honk
- C Activate the alternating red lights and stop signal arm
- D Open the rear door
- A Inspect heater and defroster operation, tires, and lights for snow and ice
- B Use only the parking brake
- C Skip pre-trip in cold weather
- D Allow students to dress lightly
Study tips for the Maine School Bus exam
The School Bus portion of the Maine CDL exam is graded out of the bank of questions the Maine Bureau of Motor Vehicles draws from each year. While the exact bank is not published, every question is sourced from the School Bus chapter of the Maine 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 Maine 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 Maine Bureau of Motor 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 Maine 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 Maine 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 Maine Bureau of Motor Vehicles office.
Already comfortable with this endorsement? Drill another: ME General Knowledge · ME Air Brakes · ME Combination Vehicles · ME Hazardous Materials · ME Passenger · ME Tank Vehicle · ME Doubles / Triples
New to the CDL process in Maine? Read How to apply for a CDL in Maine for the document checklist and step-by-step timeline.