Strike highlights division on teacher evaluation - Article Photos 3/3

Rose Davis speaks outside Benjamin E. Mays Academy where she dropped off her two grandchildren for a half day of school supervision, during the first day of a teachers strike Monday, Sept. 10, 2012, in Chicago. Thousands of teachers walked off the job in the nation's third-largest school district for the first time in 25 years after union leaders announced they were far from resolving a contract dispute with school district officials. (AP Photo/M. Spencer Green)