Which type of vehicle is specifically used for transporting school children to and from activities?

The type of vehicle specifically designed for transporting school children to and from school and activities is the school bus. School buses are equipped with safety features tailored for young passengers, including flashing lights, stop-sign arms, and specific marking that makes them easily recognizable. They are governed by strict regulations regarding their operation, including designated stopping procedures to ensure children's safety when boarding or disembarking.

While taxis, minivans, and motorbikes can also transport children, they do not have the built-in safety measures and design standards that are mandatory for school buses. Therefore, the school bus is the only vehicle option that is uniquely associated with school transport, fulfilling the specific needs for safety and regulation in transporting students.