My question is, how do schools (elementary, middle, high) cause pollution? What kinds of pollution do they cause?

Thanks for your help, I appreciate the answers and feedback! : )

Just the fact that they use tons of electricity makes them a big polluter.

Tons of trash end up in landfills instead of being recycled

They produce a lot of sewage which emits methane before it is processed.

all students need to get in to school a lot of them will use a bus or a car which ads to CO2 pollution and school lunches produce rubbish which adds to pollution because it will end up on a dump which destroy the landscape

They pollute the minds of the young with scary scenarios of Global Warming and Climate Change.

The transportation of the students, and electricity used to run the school. Oh and all the girls that use tons of hair spray!

noise pollusion, enviroment pollusion to throw a paper, near place make noise and crowd pollution,

When the students in school use snacks and noodles the waste like:- plastics, cause soil pollution.

My question is, how do schools (elementary, middle, high) cause pollution? What kinds of pollution do they cause?

Thanks for your help, I appreciate the answers and feedback! : )