I get up at about 4:45am for 9am lectures now (doing my MSc so commuting, but because of intermitting and one module change I do only have to be in one day a week now). I get the 6:45am train (get to uni at about 8:20am so I am a bit early but if I didn't get that train I'd end up being late if the next train was delayed), so leave my house at 6:15, so I have 1.5 hours to get ready beforehand (probably seems extreme but I am on 'double breakfast' due to a meal plan and that takes up about 40 mins for me).
I really struggled at uni with waking up early. I switched from being a morning person to having really bad insomnia and awful sleep patterns for years (normal was 4am - 1pm-ish for years). Now I am back to being a morning person, so I like being up early but I wish I lived closer so I didn't have to worry about waking up on time for uni. Especially now I am on meds which make me sleep more!