SAT's Racial Impact

Large and growing gaps in SAT scores, by race and ethnicity, are nothing new. The College Board and educators alike have acknowledged these gaps and offered a variety of explanations, with a focus on the gaps in family income (on average) and the resources at high schools that many minority students attend. And indeed there is also a consistent pattern year after year on SAT scores in that the higher the family income, on average, the higher the scores.

・ From Inside Higher Ed