Parents no longer believe that a one-size-fits-all model of learning meets the needs of every child. And they know other options exist, whether magnet, virtual, charter, home, faith-based, or any other combination.

It is necessary and critical for states to have flexibility to determine how to identify and improve schools.

Where conflicts are identified, they will be resolved.

The natural instinct is to join in the chorus of conflict, to make your voice louder, your point bigger, and your position stronger. But we will not solve the significant and real problems our country faces if we cannot bring ourselves to embrace a mindset of grace.

If we want to preserve the foundation of our democracy, it's vital that we find common ground that allows us to work for the greater good of this nation. This does not mean giving up our values. This does not mean swallowing a bitter compromise.

I came in with the intention of serving as long as it made sense for me to do so. The election was a natural moment to think about whether I wanted to stay longer, and I'm thrilled to turn the reins over to my longtime colleague Elisse Walter.

We would completely delegitimise what we are doing if we allow politics to interfere with our work.

The government plans to bring in a new science, technology and innovation policy in 2013.