In a step toward reshaping how all teachers in New York City’s 1,700 public schools are judged, the Department of Education and the city teachers’ union agreed on Friday to a pilot teacher-evaluation system that will take effect next year in 33 struggling schools, reports the New York Times. The deal, which ended months of disagreement, was needed for the city’s continued participation in a federal grant program that could bring up to $65 million in grants–up to $6 million for some schools–over the next three years…