Let us start with a confession: As card-carrying members of the school-choice and testing-and-accountability wings of the education reform movement, we have at times been dismissive, even hostile, to local school board members. That’s because these elected officials, constrained as they may be by laws, regulations, and the leanings of those they employ, have often seemed willing to protect the status quo and resist changes intended to overhaul the jalopy we call American public schooling.