I was wondering how DO medical schools (or AACOM) calculates GPA if you retake a class. I am graduating GVSU this summer and starting Wayne State University in the fall to finish Physics for the MCAT. I took Orgo 1 at GVSU but I would like to retake the class at Wayne State to get a better grade to help out my science GPA. Since Ill be retaking the class at another university will the course not replace the old grade even if they are equivalent courses? Thanks!