School Bus CHP Practice Test 2025 – Complete Exam Prep Guide

The left and right side convex mirrors are not required for school buses, Type 1 and Type 11, as specified by regulations. While many school buses do utilize these mirrors for enhanced visibility and safety, particularly to eliminate blind spots and improve a driver's field of vision around the bus, they are not mandated.

On the other hand, the interior mirror, left and right side mirrors, and the crossview mirror are essential components required for school bus operation. The interior mirror provides the driver with a view of the bus’s interior and any passengers that may need assistance. The left and right side mirrors are crucial for seeing vehicles and pedestrians that may be in close proximity to the bus. The crossview mirror enhances the driver's ability to monitor the immediate area in front of the bus, especially important during stops when children are boarding or disembarking.

Therefore, while left and right side convex mirrors contribute to safety, they are not a federal requirement for the specified school bus types, differentiating them from the other mirrors that are essential to safe operations.