According to the Pew Hispanic Center, 81% of illegal immigrants come from Latin America with another 4% from Africa

Just 4% are from Europe or Canada - and not all of those are white. Researchers at Princeton University and the University of Pennsylvania who have been studying the achievement of minority students at 28 selective colleges and universities (including theirs, as well as Yale, Columbia, Duke and the University of California at Berkeley), found that 41% of the black students identified themselves as immigrants, as children of immigrants or as mixed race.