The school is running the air conditioning too high and my child is freezing

I am not the type of person to complain. Usually I just deal with whatever the circumstances are. I make my way around it so I do not cause a scene or anything like that. I am a very relaxed chill person who does not causes trouble. The only time I do is when it involves my child. I send my child to school everyday. He has many friends in school. I dress him warm when he goes. He has been coming back telling me how he froze all day. Other parents are telling me this too. Finally I made a scene about it. I cannot be sending my child to an ice box. It is not even that warm outside for the schools to be blasting any kind of air conditioning. I told them that they can keep the air conditioning on. My only issue I’d that it is running far too high. The children are complaining it is too cold. I informed them as well that if they keep running it like that they are going to run into some issues. If the system works too hard, they could end up with no air conditioning at all. Then, everyone would be super hot instead of super cold. The school really needs to get the HVAC system under control or it could have a bad outcome. Not only will I be mad but many other parents as well. Then, they will also have no HVAC system from running it too much. I hope they don’t run their air conditioning like this at home too. I can only imagine how cold it is there.