Here is an excerpt from a New York Times article published today (and based in Baltimore)

Terrible schools, absent parents, racism, the decline in blue collar jobs and a subculture that glorifies swagger over work have all been cited as causes of the deepening ruin of black youths. Scholars — and the young men themselves — agree that all of these issues must be addressed.
Joseph T. Jones, director of the fatherhood and work skills center here, puts the breakdown of families at the core.

"Many of these men grew up fatherless, and they never had good role models," said Mr. Jones, who overcame addiction and prison time. "No one around them knows how to navigate the mainstream society."

All the negative trends are associated with poor schooling, studies have shown, and progress has been slight in recent years. Federal data tend to understate dropout rates among the poor, in part because imprisoned youths are not counted.

Closer studies reveal that in inner cities across the country, more than half of all black men still do not finish high school, said Gary Orfield, an education expert at Harvard and editor of "Dropouts in America" (Harvard Education Press, 2004).

"We're pumping out boys with no honest alternative," Mr. Orfield said in an interview, "and of course their neighborhoods offer many other alternatives."