<p>Hi there.</p>
<p>1) We do, like almost every highly selective university, have a cap on international admits. I believe we do not specify this by country, but it is some farily modest percentage (think 10-ish) of the entering class. I am not sure whether those who are not asking for any financial aid are exempt from this cap -- they might be.</p>
<p>2) Yes. I'm not sure whether they're quite up to the level of a domestic applicant, but the unfortunate truth is that since we can't use any government funding for international student financial aid, the amount is limited (to private donations) and that really is the limiting factor in how many internationals we admit. Those who can pay their own way are probably not going to be affected quite as much by this. I will ask within the week about the details of this. </p>
<p>Personally, I think it's really icky that money is a factor, but it has more to do with (in my view) uniwse U.S. government policy than the Institute. I wish we could just admit the best applicants, regardless of money or nationality; unfortunately the circumstances are beyond our control.</p>
<p>3) At Caltech, the short answer is "no" and the slightly longer answer is "almost completely, no." The applicant pool splits 76/24 and the admit pool 66/34 in terms of percentage male / percentage female. That means that women have a slight edge, but most of this is due to the fact that the girls who have the qualifications and initiative to apply to Caltech are usually VERY good and VERY interested in science/math/engineering, whereas many guys are pressured to apply by their parents because they've always wanted their son to be an engineer, irrespective of his inclinations. The less than 10% shift, I believe, can legitimately be explained in this way. It is harder to say this for MIT, where girls have twice the chance of getting in that boys have.</p>
<p>In the committee and reading processes, we are very explicit about never giving girls an edge because of their gender -- anybody who cited that as a tiebreaker in a borderline case would be pretty sharply reprimanded, I think. It has been suggested now and then over the years that we change the rubric for evaluating SAT scores to set the bar a bit lower for girls, but students involved in admissions ususally react very negatively, since quite a few girls came to Tech because they feel that this is one of the few engineering schools where they can be sure of having gotten in on merit, not as an affirmative action handout.</p>
<p>On the other hand, girls statistically tend to write more engaging essays (consistent with the general edge that women have in writing across the board, everywhere). It's possible that this would make the difference if a female had similar scores, activities, etc. to a male, but wrote more appealing essays. However, this would also make the difference in exactly the same way between two similarly qualified male candidates.</p>
<p>So there you have it -- several reasons why gender does not explicitly factor into decisions, and the reasons why women have a slightly higher chance of being admitted, statistically. The advice: no matter what your gender, show some personality in your essays!</p>