I have a 70 mile commute, but 65mph highways, so leave home at 6:30 and get to school by 7:40. I don’t technically have to be there until 8. For students day is 8:30- 3:20. We have to stay until 3:30. I leave as soon as I have labs or whatever set up and try to do as much as possible from home just to reduce the classroom burnout. I still am perplexed where my evening goes! My second year in is going smoother prep-wise for my five classes, but I am also finishing my masters degree which suffers frequently!