How long do you stay in high school?

Answer 1

4 years, or 3 years if they graduate early.

within those 4 years, in one year they attend around 180 days. (depending on what state they live in, this number can be higher or lower. Although, not by much.)

Answer 2

Well, depends what sort of school that you go to, but normally they are either an hour or half an hour long, always finishing early so that u can get to the next class. Don't worry, though, high school is fine! :D

Answer 3

7.5 hours per day

65 hours per year

260 hours or 4 years in your whole lifetime