Politico reported recently that Mayor Eric Adams is pulling out all the stops in his campaign to persuade the legislature to extend mayoral control of New York Ciry’s public schools.

That’s understandable. Every mayor wants as much power as he can gather. Guiliani wanted mayoral control. The legislature turned him down. Michael Bloomberg got it after he won the mayoralty in 2001, pledging to make the schools run efficiently and successfully after years of political squabbling and disappointing academic results.

A historical note: the last time that the independent Board of Education was abolished was in 1871, when Boss Tweed pushed through state legislation to create a Department of Education, in charge of the schools. The new Department immediately banned purchase of any textbooks published by Harper Bros., to retaliate for the publication of Thomas Nast cartoons ridiculing the Tweed Ring in Harper’s magazine. The new Department steered lucrative contracts to Tweed cronies, for furniture and all supplies for the schools.

Two years later, the corruption of the Tweed Ring was exposed, and criminal prosecutions ensued. In short order, the Department of Education was dissolved and the independent Board of Education was revived.

In the 2001 race for Mayor, billionaire Mike Bloomberg campaigned on promises to rebuild the city’s economy after the devastating attacks of 9/11/2001. He also promised to take over the school system, make it more efficient, improve student performance, and able to live within its budget of $12 billion plus. He won, and many people were excited by the prospect of a successful businessman taking over the city and the schools.

In 2002, the State Legislature gave Mayor Bloomberg control of the schools in New York City. It replaced the independent Board of Education, whose seven members were appointed by the five borough presidents and the mayor. Bloomberg had complete control of the school system, with its more than 1,000 schools and more than one million students. The new law allowed him to appoint the majority of “the Panel on Education Policy,” a sham substitute for the old Board of Education.

The new law still referred to “the Board of Education,” but the new PEP was a shell of its former self. It was toothless, as Bloomberg wanted. He picked the Chancellor, and he had the policymaking powers. Early on, in 2004, he decided that third graders should be held back based on their reading scores. Some of his appointees on the PEP opposed the idea and he fired them before the vote was taken. He wanted all his appointees to know that he appointed them to carry out his decisions, not to question them. The retention policy was later expanded through eighth grade but quietly abandoned in 2014 because it failed.

I won’t go into all the missteps of the Bloomberg regime, which lasted 12 years, but will offer a few generalizations:

1. The mayor should not control the schools because they will never be his first priority. The mayor juggles a large portfolio: public safety, the economy, transportation, infrastructure, public health, sanitation, and much more. On any given day, he/she might have 30 minutes to think about the schools; more some days, none at all on others.

2. Mayoral control concentrates too much power in the hands of one person. One person, especially a non-educator, gets an idea into his head and imposes it, no need to talk to experienced educators or review research.

3. Mayoral control marginalizes parents and community members, whose concerns deserve to be heard. At public hearings of the PEP, parents testified but rightly thought that no one listened to them. In the “bad old days,” they could speak to someone in their borough president’s office; now the borough presidents have no power. No one does, Except the mayor.

4. The Mayor picked three non-educators as Chancellor. Joel Klein disdained educators and public schools, even though he was a graduate of the NYC public schools. He created a “Leadership Academy” to train non-educators and teachers to bypass the usual path to becoming a principal by serving for years as an assistant principal. Klein surrounded himself with B-school graduates and looked to Eli Broad, Bill Gates, and Jack Welch for advice. Large numbers of experienced teachers and principals retired.

5. Bloomberg loved churn and disruption. He closed scores of schools and replaced them with many more small schools. Some high schools that had programs for ELLs, special education, career paths for different fields, were closed and replaced by schools for 300/400 students, too small to offer specialized programs or advanced classes.

6. New initiatives were announced with great fanfare (like merit pay), thanks to a vastly enlarged public relations staff, then quietly collapsed and disappeared.

7. Bloomberg and Klein imposed a new choice system. But all high schools and middle schools became schools of choice. A dozen students of the age living in the same building might attend a dozen different schools, some distant from their homes. One retired executive told me that this dispersal was intended to obstruct the creation of grassroots uprisings against the new dictates.

8. Bloomberg and Klein favored charter schools. In short order, more than 100 opened. The charters were supported financially and politically by some of the wealthiest Wall Street titans. When there was any threat to charters, their wealthy patrons quickly assembled multi-millions dollar TV campaigns to defend them. Because of the deep pockets of the charter patrons, the charter lobby gave generous contributions to legislators in Albany. The legislature passed laws favoring the charters, including one that required the public schools to provide free space for them or, if no suitable space was available, to pay their rent in private facilities.

9. Bloomberg and Klein made testing, accountability and choice the central themes of their reforms. Their approach mirrored President George W. Bush’s No Child Left Behind law, which began at the same time. Raising test scores became the goal of the school system. Schools were graded A-F, depending primarily on their ability to raise test scores. Eventually, teachers were graded by the rise or fall of their students’ scores. NYC faithfully mirrored the tenets of the national corporate reform movement.

10. NYC test scores improved on NAEP during the Bloomberg years, but not as much as in other cities that did not have mayoral control.

11. To get a great overview of “The Failure of Mayoral Control in New York City,” read this great summary by Leonie Haimson, which includes links to other sources. See, especially, the recent article in Education Week on the decline of mayoral control. Chicago had mayoral control similar to that in New York City, which allowed Mayor Rahm Emanuel to close 50 schools in black and brown communities in one day, completely ignoring the views of parents. It was an ignominious example of the danger of one-man control.

12. There is no perfect mechanism to govern schools, but any kind of oversight should allow parent voices to count. 95% of the nation’s school districts have elected school boards. Sometimes a small faction gains control and does damage. That’s the risk of democracy. Whatever the mechanism, there must be an opportunity for the public, especially parents, to make their voices heard and to have a role. The mayor controls the budget: that’s as much power as he should have.

History is an excellent overview of New York City school governance—history and myths. Again, by Leonie Haimson. (Note: her history leaves out the two years of mayoral control from 1871-1873.)