<p>Speaking from my personal experience as a Mechanical Engineering student at CMU, I think K-12 education, especially high school education, plays a huge role in how well students do once they get here (or other similarly rigorous programs). </p>
<p>I am employed as a peer tutor by CMU, so I tutor a number of the intro courses that so often cause students to switch majors (e.g. math through Diff Eq, the physics courses for engineers, etc.), and there is no doubt in my mind that these classes, among others, are often incredibly hard no matter how well prepared one is. </p>
<p>Nonetheless, when I look at which students do well here and which students are struggling, more often than not, the most obvious differentiating factor is high school preparation. I believe nearly everyone here is very intelligent, but those who came from rigorous high schools do better simply because they are so much better prepared.</p>
<p>In particular, students who came from magnets like Stuyvesant High School, TJHSST, and so on do very well because these schools ofter an extraordinary number of advanced math, science, computer science, and even engineering courses. I came from a very challenging private high school, and while I did not have access to the technical courses some students at specialized high schools have, I did have very strong academic preparation. </p>
<p>Though I certainly work extremely hard here at CMU, I really credit my high school preparation more than anything else. Students here come from a wide variety of high schools, and it can be very hard to “catch up” if one was always a top math/science student at a school that was not particularly rigorous. Several of my friends have experienced this issue, noting that they were always top math/science students in high school, but here they feel as though they are barely going to pass their classes. These are people who genuinely are very smart, and have true natural talent for engineering. Unfortunately, no matter how smart one is, it’s really hard to be thrown into a typical year of freshman engineering courses without truly adequate preparation, which is sadly just not found in many schools these days.</p>