Education Week

Many of the nation's charter schools set up shop in low-income urban areas hoping to propel students who may struggle to finish high school—let alone go to college—into higher education.

But even among the students who make it to college, national statistics paint a grim picture of what happens after they get there: Just 11 percent of low-income, first-generation college-goers graduate in six years, according to the Pell Institute, a research group that focuses on access to higher education...