I support charters, but the right kind of charters. I support charters that support kids who have the highest needs. A charter should be targeting students who are in serious trouble. It should serve students who didn't succeed in public schools when it can help them. Or, at least, charters should agree to accept similar proportions of the kids with the highest needs.

When you succeed at keeping almost everyone in school, you must figure out ways to educate everyone you keep in school.

There is something fundamentally antidemocratic about relinquishing control of the public education policy agenda to private foundations run by society's wealthiest people; when the wealthiest of these foundations are joined in common purpose, they represent an unusually powerful force that is beyond the reach of democratic institutions.

The greatest obstacle to those who hope to reform American education is complacency.

What should we think of someone who never admits error, never entertains doubt but adheres unflinchingly to the same ideas all his life, regardless of new evidence? Doubt and skepticism are signs of rationality. When we are too certain of our opinions, we run the risk of ignoring any evidence that conflicts with our views. It is doubt that shows we are still thinking, still willing to reexamine hardened beliefs when confronted with new facts and new evidence.

In DC, policymakers think that if we can only have high enough standards, tough enough tests, and hold people accountable, we can close the achievement gap. And it hasn't happened. Yet the new law, the Every Student Succeeds Act, is based on the same test-based and market-driven framework and ideology, except it lets the states do it.

American education has been littered with failed fads and foolish ideas for the past century.