And if we can get DST all year round (which I'm personally all-for), it could help be the impetus to finally shift high school times.
The fact of the matter is, our sleep schedules are determined largely by our school/work schedules. Simply from the popularity of DST in the summer, it seems clear that people do prefer for society to coordinate to wake up an hour earlier in order to have an extra hour of daylight at the end of the day.
Here in the northeast, it's horrible in the winter when it's dark by 4:30 pm. For a lot of people, it's a huge life upgrade to change that to 5:30 pm.