According to the NY Times, P.S. 8 in Brooklyn Heights was once praised by city officials for its turnaround from a school "avoided by the well-off residents of neighboring brownstones" to one "so popular...it has doubled its enrollment since 2002." Even city officials recently praised its success. But now, the city will give it an F on its school report card, because the Department of Education says students aren't improving at a rate comparable to......