[fatbird]

Any teacher in a school considered "inner city" (i.e., poor, relatively high crime) will tell you that there is often an anti-achievement culture present (and it's not correlated with race or ethnic background). My wife teaches in such a school. Many kids consciously try to avoid appearing smart or like they don't hold school in contempt because if they don't, their peers or their parents will shame them or abuse them. It's considered a very serious problem in the field of education.

At the same school, several of her students have received large scholarships, including full four year rides to university. This is rare, of course, but does correlate very clearly with parents being involved in their children's education, encouraging them, and not having an anti-achievement peer group.