Georgia CDL School Bus Test study materials
Georgia CDL School Bus Test study resources

Georgia CDL School Bus Test key terms

Georgia CDL School Bus Test · Get comfortable with the vocabulary.

school bus endorsement

A CDL classification added to a driver's license that permits operating a school bus carrying students. In Georgia it requires passing a knowledge test and a skills test, plus meeting federal and state requirements.

Related: S endorsement, school bus certificate, passenger endorsement
S endorsement

The federal and state code letter for the school bus endorsement on a commercial driver's license. It is added to an existing CDL and permits driving a school bus with students aboard.

Related: school bus endorsement, passenger endorsement
passenger endorsement

The P endorsement on a CDL that authorizes carrying passengers for hire or in a commercial vehicle. A school bus driver typically holds both the passenger and school bus endorsements.

Related: S endorsement, school bus endorsement
school bus certificate

A separate Georgia credential issued to approved school bus drivers after background checks, training, and testing. It is distinct from the CDL endorsement and is required in addition to it.

Related: school bus endorsement, background check
commercial driver's license (CDL)

A state-issued license required to operate large or heavy vehicles, including school buses designed to carry sixteen or more passengers. It carries endorsements and restrictions based on the driver's qualifications.

Related: school bus endorsement, passenger endorsement
CDL general knowledge test

The written exam covering basic commercial driving rules, vehicle inspection, and safe operating practices. Passing it is a prerequisite before taking the school bus and passenger endorsement knowledge tests.

Related: school bus endorsement, air brake knowledge test
school bus knowledge test

The endorsement exam that covers school bus loading and unloading, student management, railroad crossings, and emergency procedures. It is one of the written tests required for the S endorsement.

Related: school bus endorsement, pre-trip inspection
skills test

A hands-on driving evaluation that includes a pre-trip inspection, basic control maneuvers, and on-road driving. School bus applicants must demonstrate safe operation of the actual vehicle type.

Related: pre-trip inspection, basic control skills test
pre-trip inspection

A systematic check of the bus before driving, covering tires, lights, brakes, mirrors, emergency exits, and safety equipment. The driver must document defects and refuse to operate an unsafe vehicle.

Related: post-trip inspection, defect report
post-trip inspection

A walk-through of the bus after a route to check for sleeping or left-behind students, damage, and lost items. Results are recorded and any child found aboard is reported immediately.

Related: pre-trip inspection, child check
child check

A required end-of-route sweep of the bus interior to confirm no student remains on board. Drivers typically walk the aisle, check under seats, and use a reminder tag or alarm system.

Related: post-trip inspection, sleeping child
danger zone

The area around a school bus where students are at greatest risk, generally within ten feet of the bus. Drivers must account for every student in this zone before moving the vehicle.

Related: loading zone, blind spots
loading zone

The designated area at a school or stop where students board and exit the bus. The driver controls movement, signals students, and ensures the area is clear before opening the door.

Related: danger zone, unloading procedure
unloading procedure

The sequence a driver follows to let students off safely, including stopping, setting the brake, checking traffic, signaling students, and counting them as they cross. It ends with a final head count.

Related: loading zone, hand signal
hand signal

A gesture the driver uses to direct students when to cross or stop. It supplements, but never replaces, the bus's flashing red lights and stop arm.

Related: stop arm, crossing signal
stop arm

The hinged sign that extends from the left side of a school bus when students are loading or unloading. It signals traffic to stop and remains out until students are clear.

Related: flashing red lights, hand signal
flashing red lights

The alternating red lamps on a school bus that require traffic in both directions to stop while students board or exit. They are activated before the door opens and turned off after loading.

Related: stop arm, amber warning lights
amber warning lights

The yellow flashing lamps used to warn traffic that a school bus is preparing to stop. They are activated well before the stop so following drivers have time to slow and stop.

Related: flashing red lights, stop arm
blind spots

Areas around the bus that the driver cannot see directly or through mirrors, including the front, sides, and rear. Mirrors and careful positioning help reduce the risk of unseen students.

Related: danger zone, mirror adjustment
mirror adjustment

Setting the crossover, side, and convex mirrors so the driver can see the danger zone, tires, and the bus's sides. Mirrors are checked before each trip and adjusted before moving.

Related: blind spots, pre-trip inspection
railroad crossing

An intersection where tracks cross the road. A school bus must stop, open the door, listen, and look both ways before crossing, except where a posted exemption applies.

Related: exempt crossing, emergency evacuation
exempt crossing

A railroad crossing officially designated as not requiring a school bus stop, usually due to signals or engineering review. Drivers must still approach with caution and obey all signals.

Related: railroad crossing
emergency evacuation

The planned removal of students from a bus during a fire, crash, or other hazard. Drivers must know exit locations, evacuation routes, and how to keep students calm and accounted for.

Related: emergency exit, evacuation drill
emergency exit

A door, window, roof hatch, or other opening designed for rapid escape from a school bus. Drivers must verify exits operate freely during pre-trip checks and teach students how to use them.

Related: emergency evacuation, evacuation drill
evacuation drill

A practice session in which students rehearse leaving the bus through designated exits. Regular drills build speed and order and are often required by state or district policy.

Related: emergency evacuation, emergency exit
student management

The techniques a driver uses to keep students seated, quiet, and orderly so driving is not distracted. It relies on clear rules, consistent enforcement, and support from school administrators.

Related: distracted driving, misconduct report
misconduct report

A written record of a student's rule violation on the bus, submitted to school officials for follow-up. Accurate reports support discipline and protect the driver's authority.

Related: student management
distracted driving

Operating the bus while attention is diverted by phones, passengers, paperwork, or other tasks. School bus drivers must avoid distractions and keep focus on the road and students.

Related: student management
sleeping child

A student who falls asleep and remains on the bus after the route ends. Drivers must check every seat and report any child found to a supervisor or school official.

Related: child check, post-trip inspection
defect report

A written notice that a bus has a mechanical or safety problem requiring repair. Drivers complete it when a defect is found and do not operate the bus until it is corrected.

Related: pre-trip inspection, out-of-service order
out-of-service order

An official directive that a vehicle or driver may not operate due to safety violations or disqualification. Operating in violation carries serious penalties and can affect the driver's CDL.

Related: defect report, CDL disqualification
CDL disqualification

The temporary or permanent loss of commercial driving privileges due to serious traffic offenses, safety violations, or other disqualifying events. It can result from actions taken in any vehicle.

Related: out-of-service order
blood alcohol concentration (BAC)

The measured amount of alcohol in a person's bloodstream. Commercial drivers are held to a lower legal limit than other drivers, and a violation can end a school bus career.

Related: CDL disqualification
hours of service

Rules limiting driving and on-duty time to prevent fatigue. School bus operations follow state and federal limits, and drivers must log or report duty status as required.

Related: fatigue
fatigue

Physical or mental exhaustion that slows reaction time and judgment. Drivers must get adequate rest, recognize warning signs, and avoid driving when too tired to operate safely.

Related: hours of service
air brake knowledge test

A written exam required to operate a bus equipped with air brakes. It covers brake system components, warning signals, and safe stopping procedures and is separate from the school bus test.

Related: CDL general knowledge test, pre-trip inspection
basic control skills test

A portion of the CDL skills test in which the driver maneuvers the bus through marked exercises such as straight-line backing and alley docking. It measures precise vehicle control.

Related: skills test
background check

A review of criminal history and driving records required before a person may drive a school bus. Results are considered along with fingerprinting and references in the approval process.

Related: school bus certificate
crossing signal

The driver's cue to students that it is safe to cross, given only after traffic has stopped and the driver has checked the danger zone. Students should wait for this signal before stepping into the road.

Related: hand signal, danger zone