Article Photos: Oklahoma freed from some No Child Left Behind education mandates

State Superintendent Janet Barresi, at the podium, speaks at a No Child Left Behind waiver press conference, Thursday, February 9, 2012. In the background are students and school administrates. Photo by David McDaniel, The Oklahoman

State Superintendent Janet Barresi, at the podium, speaks at a No Child Left Behind waiver press conference, Thursday, February 9, 2012. In the background are students and school administrates. Photo by David McDaniel, The Oklahoman