Much of the teaching staff in many counties is white and may be inexperienced in dealing with children from troubled neighborhoods.
"We get 900 new teachers every year. Most of them have never taught in an urban-like setting," said Dale R. Rauenzahn, director of student support services in Baltimore County.
Craig Cummings, coordinator of alternative programs in Howard County, said he believes the issue may not just be race but also family income. Although the state does not collect suspension data broken down this way, Cummings believes low-income students are more likely to be suspended than others. In those households, he said, parents may be working long hours and have less time for their children.
