The color was chosen because it attracts attention and is noticed quickly in peripheral vision, faster than any other color. Scientists describe this as follows: "Lateral peripheral vision for detecting yellows is 1.24 times greater than for red."
You can't expect the kids in every country to be able to see the difference between a school bus and the same bus in normal service.
Wat kinda school bus is that? that looks like A metro /Public transportation bus
i was expecting this kind of bus i wish our school buses were that amazing