I think for what success looks like for me, it is a world in which you can look at the achievement scores, the academic scores, of any school anywhere in this country [the USA], and you wouldn't be able to look at the score and determine what the racial makeup or the socioeconomic makeup of that school is simply because of the academic achievement levels.

Standardized tests are an indicator of the kind of service taxpayers are receiving - and whether schools, educators and policymakers are doing their jobs. In the United States, taxpayers spend almost $600 billion annually on public education, so it's not unreasonable to ask what all that money is producing. In fact, it's irresponsible not to know.

That should be the goal, is that every kid in every neighborhood, despite whatever challenges they may face, are getting a great education in our public schools.

I believe that the teachers unions are doing exactly what they're supposed to be doing. They were designed to be professional organizations that protect the rights and privileges and pay of their members. The problem is that we don't have an organized national interest group with the same heft as the teachers union that's advocating on behalf of children.

I have an absolutely unshakable faith in kids, grounded in the fact that I worked for three years in one of the worst public schools in Baltimore, with kids most people would write off because of their backgrounds. But, when I set high expectations, at the end of the day, these kids went from scoring at the bottom on standardized tests, to scoring at the top, despite their unfortunate circumstances.

There’s a belief now that the problem with our schools is parents, that if we just had better parents we would have better performing kids and, therefore, we wouldn’t have a problem at all. But what’s missing in that equation is that you do have a lot of parents in this country who are very involved in their children’s education and who do want something better. They want to see better for their kids. They know that they’re in schools that aren’t performing particularly well and if you look at how we treat those parents, it is quite poorly.

My parents came from an environment where everyone knew that the way to be successful was to get a great education, and that was going to be your ticket in life. If you could succeed in education then you would succeed in life, so that was sort of the driving force behind my parents' upbringing, and therefore kind of how they brought me up.