So, instead of everyone in unison adjusting their clocks twice a year, you suggest that individual schools should all decide for themselves when/how to change their school's start times, which now causes schedule changes which clash with the unchanging schedules of other places/businesses that don't do any clock changing?

> Daylight savings time is bad for our bodies particularly in the winter.

Here's a study that demonstrates this by comparing the sleep quality and health outcomes of people who live on the eastern edge vs. the western edge of a time zone: https://www.sciencedirect.com/science/article/abs/pii/S01676... . People on the western edge (sunrise goes later) get on average 19 fewer minutes of sleep per night, are more likely to be sleep deprived, and are more likely to face negative health outcomes associated with circadian rhythm disruption.

Still, if the US ever abandons the switch, the government will always pick permanent DST over permanent standard time. The economy goes before every other concern, and permanent DST helps to promote evening shopping.