Where did you go to university? http://xnxx.in.net/xnnx/ xnnx That accidental discovery set Dr. Luthar on a research path that has prompted her to conclude that the children of privilege are an âÂÂat-riskâ group. âÂÂWhat we are finding again and again, in upper-middle-class school districts, is the proportion who are struggling are significantly higher than in normative samples,â she said. âÂÂUpper-middle-class kids are an at-risk group.âÂÂ