Chicago Public Schools CEO Barbara Byrd-Bennett announced this morning that the district will, in fact, administer the PARCC test to all required grades, rather than 10 percent of schools as previously planned. We have the details.

Teachers, parents, and administrators have been debating whether schools should start implementing the PARCC standardized test, designed to align with the new Common Core standards. We talk with two educators about whether it's time to put the PARCC in place and the value of standardized testing.

She was one of the strongest voices in the school reform movement, but less than a decade ago, Diane Ravitch, a former assistant secretary of education under President George H. W. Bush, had a change of heart.