What additional items must a school bus driver inspect that are specific to school buses?

SCHOOL BUS-SPECIFIC INSPECTION ITEMS (beyond standard CMV and passenger bus checks): STOP ARM: Extends and retracts properly, undamaged; WARNING LIGHTS: Alternating amber and red flashing lights all work; CROSSVIEW/CONVEX MIRRORS: The special mirrors (front fender convex mirrors and crossover mirrors) that let the driver see the danger zone in front of and beside the bus — properly adjusted and clean; SERVICE DOOR: Opens/closes properly; EMERGENCY EXITS: All function, open, and warning buzzers work; WHEELCHAIR LIFT and SECUREMENT equipment (if equipped): Functional; SEATING: Secure; FLOORS/AISLES: Clear; FIRE EXTINGUISHER, FIRST AID KIT, EMERGENCY EQUIPMENT: Present and accessible; these items are critical to student safety; the warning light/stop arm system protects loading/unloading; the crossview mirrors let the driver see children in the danger zone; emergency exits enable evacuation; the school bus pre-trip includes all standard inspection items PLUS these student-safety-specific components; verifying them every trip is essential because they directly protect children — a non-functioning stop arm, warning light, or crossview mirror endangers students.