Nichole Dino and Alexandria Martin, both English teachers at Miami's Carol City Senior High School, say they like Common Core's emphasis on critical thinking. But they hope the new tests won't be biased against low-income students.
Forty-five states have adopted the Common Core State Standards, the first-ever national academic standards for students. But opposition is growing, and some lawmakers are having second thoughts about their states' support.
Meanwhile, proponents of the standards are still struggling to explain the initiative to parents, many of whom say they've never even heard of Common Core.