Rebecca Steinitz:

We have something very important in common: daughters in the seventh grade. Since your family walked onto the national stage in 2007, I’ve had a feeling that our younger daughters have a lot in common, too. Like my daughter Eva, Sasha appears to be a funny, smart, loving girl, who has no problem speaking her mind, showing her feelings, or tormenting her older sister.

There is, however, one important difference between them: Sasha attends private school, while Eva goes to public school. Don’t get me wrong, I fully support your decision to send Malia and Sasha to private school, where it is easier to keep them safe and sheltered. I would have done the same. But because she is in private school, Sasha does not have to take Washington’s standardized test, the D.C. CAS, which means you don’t get a parent’s-eye view of the annual high-stakes tests taken by most of America’s children.

I have been watching Eva take the Massachusetts MCAS since third grade. To tell you the truth, it hasn’t been a big deal. Eva is an excellent student and an avid reader. She goes to school in a suburban district with a strong curriculum and great teachers. She doesn’t worry about the tests, and she generally scores at the highest level.

Much more on the Common Core, here.