i haven't read all the comments on this thread so i'm sorry if i'm repeating somebody. though i have a feeling that ones sophomore year and junior year grades count more, it is hard to deny that freshmen year grades are very important if for nothing else than that they make up around 25% of your overall GPA (it probably makes up more if you take into account that med schools don't look at the spring semester of your senior year when deciding who gets in or not, assuming you apply at the beginning of your senior year). as someone who is applying to schools now, i can tell you i wish i did better my freshman year. my classes were easier then and when you don't do your best freshman year, you spend the remaining years trying to make up for that while juggling harder coursework. furthermore, the bcpm classes you take freshman year serve as the foundation of a lot of future classes. if you have a bad foundation then it would only seem that it will only be harder to do well in future classes. thus even if somehow freshman year is not so important for the med schools, it should still be important to you the future med student. i'm sure there are exceptions for everything i've just said like for example, if you were somehow an art history major freshman year and you sucked at that and made really bad grades but then somehow you switched to premed and rocked your bcpm classes and the grades in your other classes were also good and then did really well on the mcat. i think such an applicant would get some breathing room. but this is not the norm.