MT CDL School Bus key terms

A required walk-around and in-cab check of the bus performed before driving, covering tires, brakes, lights, mirrors, emergency exits, and passenger safety equipment so defects are found before students board.

The check conducted after every route and trip, walking the length of the bus to confirm no student remains aboard and to record any mechanical problems or damage found during the run.

A mandatory end-of-run sweep of every seat, aisle, and storage area to verify that no sleeping or hiding student has been left on the bus, often aided by a reminder tag or alarm system.

The area within roughly ten feet around the bus where students are hardest for the driver to see and where most loading and unloading injuries occur, requiring direct visual supervision at all times.

The rail beside the entrance steps that students should grasp while boarding and exiting so they do not slip or fall under the bus; drivers watch for its use as a signal that students are clear.

The designated curb area where students board and exit, chosen to keep them off the roadway and away from traffic, and where the driver controls movement with signals and the stop arm.

The extendable sign on the driver side of the bus that signals traffic to stop while students are crossing or boarding, used together with flashing red lights and only where stopping is lawful.

The warning lamps on the bus: amber lights warn traffic that the bus is preparing to stop, and red lights, shown with the stop arm, mean traffic must stop for students.

A tally of students taken at the stop, after unloading, and before departing to confirm that every student is accounted for and none is left behind or unaccounted for on the route.

A student who remains on the bus after their stop, often unnoticed; drivers must never assume the bus is empty and must physically check each seat before securing the vehicle.

The lowered barrier at a railroad crossing that blocks the roadway; a driver must never drive around or under it, and must wait until it rises fully before proceeding.

The required complete stop a school bus makes before every railroad crossing, with hazard lights on, door and window open, and the driver listening and looking both ways before crossing.

A railroad crossing equipped with warning devices such as flashing lights, bells, or gates that activate when a train approaches; drivers must obey the signals even if no train is visible.

A railroad crossing marked only by signs and pavement markings, with no lights or gates, requiring the driver to stop, look, and listen carefully before proceeding across the tracks.

A practiced exercise in which students exit the bus through a designated emergency exit within a target time, building the speed and order needed during a real emergency.

Any door, window, roof hatch, or rear exit designated for rapid escape from the bus; drivers must know how each opens and must keep them unobstructed and explained to students.

The organized removal of all passengers from the bus during a fire, crash, or other hazard, led by the driver with clear commands, a chosen exit, and a safe gathering place away from traffic.

A pre-chosen location a safe distance from the bus and roadway where evacuated students gather so the driver can count them and keep them together until help arrives.

The portable extinguisher carried on the bus, checked during inspection for charge and mounting, and used only on small fires while students are moved away first.

The parking or spring brake that holds the bus in place when set; during evacuation the driver sets it, shuts off the engine, and removes the key to prevent movement.

An assigned-seat plan that helps the driver learn student names, separate students who disrupt, manage behavior, and identify who should be aboard at each stop.

A written set of expectations, rewards, and consequences for bus behavior, communicated to students and families, that the driver applies fairly and consistently on every route.

A written report of a student's serious or repeated misbehavior submitted to school administrators, documenting facts, dates, and prior steps taken so the school can act.

The driver's duty to watch for and stop repeated physical or verbal mistreatment among students, report it promptly, and keep targets safe, since the bus is an extension of the school.

Any activity that takes a driver's eyes, hands, or attention from the road, such as phone use, eating, or managing students while moving; it is prohibited and a leading cause of crashes.

The gap kept behind the vehicle ahead, measured in seconds, increased for heavy buses, poor weather, or high speed to allow enough room to stop safely.

Choosing a safe speed for conditions such as rain, fog, curves, or crowded stops, never exceeding posted limits and slowing further when students are near the roadway.

The total distance a bus travels from the moment a hazard appears until it stops, combining perception, reaction, and braking distance, all longer for a loaded heavy bus.

A regular pattern of glancing at the flat and convex mirrors to check traffic, blind spots, and student movement near the bus, performed frequently and before every maneuver.

Weather, road, or visibility factors such as ice, fog, heavy rain, or darkness that require reduced speed, longer gaps, and sometimes a decision to delay or cancel the route.

Rules requiring tire chains or approved traction devices on certain routes during snow and ice; drivers must know when to install them and how they affect speed and handling.

The spoken command or whistle pattern used to start an evacuation, understood by students from drills so they exit quickly, quietly, and in order without pushing.

The documented record a driver completes after an incident, defect, or misconduct, capturing time, place, people involved, and actions taken for the district and regulators.

A pre-trip test confirming the parking brake holds the bus when applied, a critical safety item because a bus that rolls can injure students near the loading zone.

The inspection of seat cushions, frames, and seat belts or restraints for secure mounting, tears, or missing parts so students are properly protected during the ride.

Any area around the bus the driver cannot see directly or in the mirrors, especially close alongside and behind, where students and small vehicles can disappear from view.