How many camels fit in a school bus?

That depends on a lot of things, like the size of the school bus, whether the camels still have to be alive, etc. I would say zero if they were trying to get into the school bus doors from when I went to school. No camels would fit. but if you had a big enough door for them, and the bus was greyhound sized and all the seats were removed, you could use the area under the floor normally used for storage, and they could stick their heads out the window, you might be able to get around 45 of them in there.