<p>Decibel, there are too separate and related questions here, which are often blurred and confused by applying students.
- What influence does my advanced test scores have on MIT admissions? and
- What influence does my taking advanced classes have on MIT admissions.</p>
<p>The answer to 1) is “Hardly any at all”, and the answer to 2) is “quite a lot.”</p>
<p>Keep in mind that students apply to MIT in the autumn of their last year in secondary school, with the application complete in December. However, most of these students will only sit the bulk of these exams in the Spring term of their last year. In some countries, such as the UK, the top universities solve this problem by offering conditional acceptances, that is to say, that the offer of admission is contingent upon the student getting the grades that were predicted of them, and so until the test results come out in the summer, then nobody really knows which school they are going to. The top American Universities do not do this. Anyone offered admission to MIT in March is offered admission, regardless of how they do on their Abitur, A-levels, IB, AP’s or whatever. As a result of this, test scores on these exams do not really count for much in admissions (although some students will sit AP exams in years prior to their last, etc.).</p>
<p>Now while exam results in these classes mean little, one thing that does matter is that MIT students, as a rule, tend to enjoy challenging themselves academically. As a result, one of the things that correlates tightly to success at MIT, and hence to admissions, is whether the student is taking the most challenging subject matter offered by their secondary school. This is evaluated in context, so their is no minimum, but at most schools, this includes A-levels, IB, Abitur, AP’s etc. So for example, if your school offered three AP subjects, and you were enrolled in all of them, then that would be great, whereas if your school offered final year students all 37 AP subjects, and again you had enrolled in 3 of them, then that is much less great.</p>
<p>You mention the Abitur (of which there are 3 very different varieties in Finland, Germany and Estonia), but if you were taking (for example) a Finnish Abitur, while you only need 4 subjects to “pass” the Abitur including </p>