A few years ago I did an author visit at an overcrowded junior high school in a rougher part of San Antonio. I write young adult novels that feature working-class, "multicultural" characters, so I'm frequently invited to speak at urban schools like this.
As is often the case, the principal and I talked as the kids filed into the auditorium. The student body was mostly Hispanic, he told me, and over 90 percent qualified for free and reduced lunch. It was an underprivileged school, a traditionally low-achieving school, but they were working hard to raise performance.