Florida CDL School Bus Practice Test 2026
The School Bus test adds the S endorsement, which you need to drive a school bus in any class. You will also need the Passenger endorsement. It covers Section 10 of the Florida CDL Handbook: danger zones and mirrors, loading and unloading, emergency exit and evacuation, railroad crossings, student management, and antilock brakes.
Mirror adjustment and the loading and unloading procedure carry a lot of weight on this test.
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Question 1 of 15
Before activating the red flashing lights and extending the stop arm, the bus must be:
Red lights and the stop arm are signals to other drivers that students are loading or unloading. Activating them while still moving could confuse drivers about when it is safe to stop, creating a dangerous situation around the bus.
Handbook: 10.2.2 - At the Stop
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Question 2 of 15
How many danger zones surround a school bus that the driver must monitor?
There are four danger zones: front, rear, left and right. They are not the same size. The sides and rear extend about 10 feet, while the front extends as much as 30 feet from the bumper. Check all four with your mirrors and a direct look before the bus moves. See handbook 10.1.1.
Handbook: 10.1.1 - Danger Zones and Use of Mirrors
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Question 3 of 15
What is the interior overhead mirror used for?
The interior overhead mirror gives the driver a wide view of the entire passenger area without turning around. It lets you watch for students who are misbehaving, standing, or in distress while keeping your eyes close to the road.
Handbook: 10.1 - Danger Zones and Use of Mirrors
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Question 4 of 15
Defects or damage discovered during a post-trip inspection should be:
Any defects found after a trip must be documented on the DVIR so the next driver and the maintenance team know what needs to be fixed before the vehicle goes back on the road. Skipping this step could put students at risk if the bus runs again with an unrepaired problem.
Handbook: 10.2.6 - Post-trip Inspection
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Question 5 of 15
Under Florida Statute 316.172, the MINIMUM fine for passing a stopped school bus displaying its stop signal (when not passing on the loading side) is:
Florida law sets a base fine of $265, plus court costs, for illegally passing a stopped school bus with its stop signal out. This applies when the driver is not on the loading side of the bus, meaning they had a clear legal obligation to stop.
Handbook: Florida Statute 316.172 - Passing a Stopped School Bus
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Question 6 of 15
If a school bus stalls on railroad tracks, the driver's first action should be to:
A stalled bus on railroad tracks is an immediate life-threatening emergency. A train could arrive at any moment. Get everyone off the bus and move them well away from the tracks before doing anything else, including calling for help.
Handbook: 10.3.2 - Emergency Evacuations
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Question 7 of 15
Before unloading students, the driver should secure the bus by:
Putting the transmission in neutral and setting the parking brake keeps the bus from moving while students exit. Turning off noisy equipment like radios and fans lets the driver hear traffic, warnings, or a student in distress during unloading.
Handbook: 10.2.3 - Unloading Procedures
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Question 8 of 15
On a steep grade with students on board, the driver must never:
Leaving a loaded bus unattended on a steep grade is dangerous because the bus could roll if the brakes fail or are not fully set. Always secure the bus completely before stepping away. Set the parking brake, put it in gear, and chock the wheels if needed.
Handbook: 4.5 - Prohibited Practices
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Question 9 of 15
When loading students, the driver should:
Counting students as they board confirms everyone is accounted for, and waiting until all students are seated prevents injuries from sudden movement. A student who is standing or still finding a seat can fall if the bus moves.
Handbook: 10.2.2 - Loading Procedures
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Question 10 of 15
Which of the following is NOT an acceptable reason to evacuate a school bus?
Evacuation is reserved for genuine physical dangers like fire, hazardous spills, or crashes that put students at risk. Behavioral issues like arguing are handled by the driver without removing students from the bus.
Handbook: 10.4 - Emergency Evacuations
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Question 11 of 15
At a railroad-highway crossing, a school bus must stop:
Stopping in this zone puts enough distance between the bus and the tracks to keep it clear of a passing train, while staying close enough to see and hear the crossing clearly. Too close risks being struck; too far back can create traffic hazards or limit visibility.
Handbook: 10.4 - Railroad-highway Crossings
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Question 12 of 15
Outside convex mirrors on a school bus are used to:
Convex mirrors curve outward, which gives you a much wider field of view than a flat mirror. The tradeoff is that the curved shape makes objects look smaller and more distant than they actually are.
Handbook: 10.1.2 - Outside Left and Right Side Flat Mirrors
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Question 13 of 15
Which of the following situations requires evacuating a school bus?
Evacuation is required when staying on the bus puts students at greater risk than getting off. A fire, a nearby hazmat spill, or a dangerous position like a weakened bridge or railroad tracks are situations where the outside is safer than the inside.
Handbook: 10.5 - Student Management
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Question 14 of 15
What is the primary purpose of crossover mirrors on a school bus?
Crossover mirrors are mounted at the front corners of the bus and angled to show the driver what is directly in front of the hood. A blind spot the driver cannot see from the seat. This is critical for spotting children who may be crouching, crawling, or walking close to the front of the bus.
Handbook: 10.1.3 - Crossover Mirrors
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Question 15 of 15
After unloading students who must cross the street, they should cross:
Students should cross in front of the bus so the driver can watch them the entire time and make sure they reach the other side safely. Crossing behind the bus puts students in a blind spot where the driver cannot see them and other drivers cannot see them either.
Handbook: 10.2.4 - Student Crossing
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555 questions from the Florida CDL Handbook, timed mock exams for every test, and every answer explained. Study in English or Spanish. No ads, no account needed.
Download on the App StoreMore Florida CDL practice tests
- General Knowledge Practice TestTaken by every CDL applicant, whatever the license class.
- Air Brakes Practice TestRequired if your vehicle has air brakes, including air over hydraulic.
- Combination Vehicles Practice TestRequired for a Class A license.
- Hazmat Practice TestH endorsement. Also needs a TSA background check.
- Passenger Practice TestP endorsement, for vehicles that carry 16 or more people.
- Tank Vehicles Practice TestN endorsement, for tanks over 119 gallons each and 1,000 combined.
- Doubles and Triples Practice TestT endorsement, for pulling double or triple trailers.
- Road Signs PracticeSigns, signals and pavement markings, as a refresher.
Florida CDL Exam is an independent study aid. It is not affiliated with, endorsed by, or approved by the FLHSMV, the FMCSA, or any Department of Transportation. Questions are original, written from the public Florida CDL Handbook, and are not actual exam questions. Read the official Florida CDL Handbook (PDF).