I think that the vast majority of people get tired and go to bed between 10 pm and 2 am. Outliers are rare. Schools operate as if the majority get tired and go

I think that the vast majority of people get tired and go to bed between 10 pm and 2 am. Outliers are rare. Schools operate as if the majority get tired and go to bed between 7 pm and 10 pm. This is just wrong, in world with TV and internet and electricity.