SDN Members don't see this ad. (About Ads) Hi, I had a question about repeat courses. I took the 1st semester of general biology and chemistry from one school, then repeated similar 1st semester general biology and chemistry classes in another institution. Are these considered repeated courses, or are repeated courses considered as such from the same institution? Any feedback would be greatly appreciated. I took 3 science classes as an undergrad and i repeated all the major science classes as a post-bacc at another school.