Also, just for reference, my personal schedule on weekdays is pretty consistent:
Wake up 7:30 to 8:00 (trying to wake up at 7:30 like I used to). Get ready, takes about 20 minutes.
Have breakfast soon after, preferably by 8:45 (but I've once had breakfast as late as 9:30 I think).
Attend classes as necessary. Most days, my mornings are free. I have coffee around 10:30, sometimes with a piece of dessert I snagged from the dining hall earlier. I wish I could say my productivity in the mornings is as consistent... need to start timeblocking again.
Dinner at 6:30. On days with evening/night classes, I either eat earlier around 6:00 or later from 8:30 to 9:30. Tough but, it is what it is.
Sleep around 11:30. Before the horrible heat wave I would actually get tired around 10:50 to 11:15. Nowadays I tend to "properly" go to sleep at 11:45, which I guess explains why I'm waking up more often at 8:00. What I wouldn't give for that half hour...
I don't think I can do late-night stuff anymore. I've been having a hard time with late-night meets with old HS friends during the summer -- felt totally wiped out the next day after. For them, though, it was worth it. Here I'm not so sure.