More information from O*NET OnLine:

Bus Drivers, School - 53-3051.00

O*NET-SOC Description

Drive a school bus to transport students. Ensure adherence to safety rules. May assist students in boarding or exiting.

53-0000	Transportation and Material Moving Occupations
53-3000	Motor Vehicle Operators
53-3050	Passenger Vehicle Drivers
53-3051.00	Bus Drivers, School

33-9091.00	Crossing Guards and Flaggers
33-9094.00	School Bus Monitors
43-5032.00	Dispatchers, Except Police, Fire, and Ambulance
53-3011.00	Ambulance Drivers and Attendants, Except Emergency Medical Technicians
53-3033.00	Light Truck Drivers Bright Outlook
53-3052.00	Bus Drivers, Transit and Intercity
53-3053.00	Shuttle Drivers and Chauffeurs
53-3054.00	Taxi Drivers
53-4031.00	Railroad Conductors and Yardmasters
53-4041.00	Subway and Streetcar Operators

Check the condition of a vehicle's tires, brakes, windshield wipers, lights, oil, fuel, water, and safety equipment to ensure that everything is in working order.
Comply with traffic regulations to operate vehicles in a safe and courteous manner.
Drive gasoline, diesel, or electrically powered multi-passenger vehicles to transport students between neighborhoods, schools, and school activities.
Escort small children across roads and highways.
Follow safety rules as students board and exit buses or cross streets near bus stops.
Keep bus interiors clean for students.
Maintain knowledge of first-aid procedures.
Maintain order among students during trips to ensure safety.
Make minor repairs to vehicles.
Pick up and drop off students at regularly scheduled neighborhood locations, following strict time schedules.
Prepare and submit reports that may include the number of students or trips, hours worked, mileage, or fuel consumption.
Read maps and follow written and verbal geographic directions.
Record bus routes.
Regulate heating, lighting, and ventilation systems for student comfort.
Report any bus malfunctions or needed repairs.
Report delays, accidents, or other traffic and transportation situations, using telephones or mobile two-way radios.
Report delinquent student behaviors to school administration.