SDN Members don't see this ad. (About Ads) Hey everyone. I was beginning to type a very long post, but I can't even think right now, so I will just ask two quick questions. Do osteopathic schools let you list classes that are in the process of being completed/haven't been completed yet? Is it unwise to take 4 prereqs in the summer? organic I, II, physics I, II. Given, I have taken ochem I and physics I, and I feel that I know the subjects quite well, I received C's in them and wish to retake them.