<p>Well, I’m pretty sure my son gets more than 4 to 5 hours of sleep, but he’s a frosh and just went off pass/fail. His shadows grades were good though I’m not sure how good of a predictor they are. He’s happy there, but has been worried about going off pass/fail for a while. He was unusual first two terms because he actually went to his classes. He says more of his classmates are attending lectures now so he thinks maybe his first term on grades has something to do with that. He established good study habits in high school and tries to maintain that, although he sometimes has troubles when the people he works on sets with don’t start them until midnight before they are due. Only late night he has with studying was up until about 2:00 a.m. on a paper that came due at the same time as a final of his. He has had other late nights due to social activities.</p>