Why don't schools simulate a typical 9 to 5 work week for students and remove homework entirely?
I know this is typical for the US so this is more for US people to respond to. I wouldn't say that it is the best system for work, just wondering about the disconnect.
That wouldn't change the length of the school day, just shift it (from 7 to 3), so I don't know why you would eliminate homework for that. The big problem would be for after-school activities, especially outdoor activities that need daylight.
8:10-3:10 here. And they do not want students there before 7:50. That makes it impossible to get to work on time. Luckily my boss lets me shift my day somewhat.