In 2001, 35% of science and engineering doctorates awarded by American universities went to foreign students, and foreigners comprise a similar proportion of America's scientific and engineering workforce.Furthermore, several requirements have exacerbated delays, with little benefit to security.
About 4,000 of Columbia's 23,000 undergraduate and graduate students are foreigners with student visas.
Unlike the overwhelming majority of American students, most foreigners pay full price.
In Britain, for instance, nearly a fifth of students are foreigners.
Currently, 10.8 percent of its approximately 35,000 students are foreigners, though 14 percent of those who started last year came from abroad.
When Mr. Shahzad started classes there, more than a third of the college's students were foreigners — 15 of them from Pakistan.
Similarly, officials at Bell Language School in Brooklyn, where the majority of the 200 students are foreigners, said they did not anticipate problems.
Early admission to top colleges, once the almost exclusive preserve of the East Coast elite, is now being pursued by a much broader and more diverse group of students, including foreigners and minorities.
On a purely practical level, that global network has also allowed N.Y.U. to add students, including foreigners who pay full tuition, without having to find room for them in Greenwich Village.
Page A7 National EARLY COLLEGE ADMISSION DRAWS MORE DIVERSE GROUP Early admission to top colleges, once the almost exclusive preserve of the East Coast elite, is now being pursued by a much broader group of students, including foreigners and minorities.
