Colorado CDL School Bus endorsement foundations cheat sheet

Different mirrors provide different views and distortion.

A student visible in one mirror does not account for all students.

A dropped object is left while the child moves visibly clear and alerts the driver.

Do not move until an unaccounted student is located through the applicable procedure.

Tail swing, backing and passing traffic require their own clearance assessment.

Use the actual Colorado stop procedure and designated stop.

School-bus warning lamps and ordinary hazard lamps are different systems.

Warning lights do not guarantee that approaching traffic has stopped.

Count and observe students through their movement to safety.

A missed stop is handled through approved procedures rather than automatic backing.

Inspect condition and function rather than only naming parts.

Adequate tread does not cancel unsafe tire damage.

Identify vehicle and test conditions before choosing a brake-test limit.

A successful single test does not prove every related component is healthy.

Reporting an unsafe defect does not itself authorize departure.

Inspect actual bus exits, warning equipment, passenger space and required supplies.

A post-trip walk-through actively checks for students still aboard.

Verify enough space for the whole bus and the applicable clearance allowance before entering.

A second train may follow while gates or warnings remain active.

A bus trapped on the tracks requires urgent protection of students rather than vehicle-saving attempts.

Evacuation compares the actual danger aboard with the danger outside.

Choose suitable exits, account for students and preserve supervision.

Clear expectations and calm consistency reduce avoidable distraction.

Serious behavior is addressed from a suitable safe stopping location.

Document observations and follow actual school reporting procedures.

Verify an uncertain stop before releasing a student.

Mobility-device securement and occupant restraint require actual equipment instructions.