Hi, I attend a university that has a grade replacement policy where we can retake a maximum of 3 classes and if we score higher during retake the previous grade is wiped off the transcript (well it is an E) and not used to calculate the GPA. It is only used to calculate honors for graduation. I'm wondering if med schools look down on retaking classes like this? I had a really hard time for a year in 2010 and got a C in Calculus I and Orgo II. I have signed up to retake them for an A next semester. Am I wasting my time or is it a good decision to retake given the policy at my school?