<p>I think before I could offer any kind of suggestion, I think I’d have be clearer on what the Op means by “Mexicans” having trouble in college.
U.S. citizens, but of Mexican ancestry?
Naturalized U.S. citizens of Mexican origin?
Young visitors to our country(from Mexico), on some kind of Visa?
International students, whose home country is Mexico?
Young visitors to our country “tagging along” due to a parents here with a Visa?
Or people here illegally from Mexico?</p>
<p>Any of those might be referred to as “Mexican”…</p>