Article Photos: Poverty, mobility have ties to dropout rate, experts say 28/30

FIRST DAY OF SCHOOL: Principal Rodney Stearns at the new U.S. Grant High School on Thursday, Aug 19, 2010, in Oklahoma City, Okla. The school is undergoing the most drastic school improvement plan in the state while taking steps to replace fifty percent of the school's staff that was removed over the summer.   Photo by Chris Landsberger, The Oklahoman ORG XMIT: KOD