Yeah at my school they now have this thing where seniors are allowed to go for half a day if they want to. We have over 3000 people in our school and it gets pretty crowded so they want to decrease the crowds by letting any seniors that want to come in earlier and get out earlier. So I start 0 period and get out 5th period, which is 12:00. A lot of seniors don't do it though, because they think it's too early, but I get up too early already, so it doesn't really make a difference to wake up 45 minutes earlier.