Andrea Gabor asks whether Brockton High will do a better job in the selection of a successor than Mayor Bloomberg.

Brockton High is a large high school in Massachusetts that successfully turned around its performance through teamwork and coloration, not punishment, closing and privatization.

Now that the principal is retiring, Gabor hopes the successor will be a knowledgeable insider, not a “star” intent on rocking the boat.

Gabor contrasts the steady progress at Brockton High with the upheavals in New York City, where the mayor replaced Joel Klein with a novice who failed.

I question her claim that Klein and Bloomberg “decentralized” decision-making. For the past decade, every important decision in New York City regarding education policy has been made in City Hall, not the schools.