A teacher establishes red flags--clear and unambiguous warning signals--that enable her to intervene before students fail. Any student who has less than an 80 percent class average or who receives less than 80 percent on a quiz immediately moves into an intervention cycle in which the teacher regularly "checks in" with the student. Interventions…

What's the best estimate of student performance on the Common Core State Standards? ACT, an organization involved in developing the standards, wanted to know how well today's students are meeting them. To find out, it analyzed the test results of 256,765 11th graders who took selected forms of the ACT test in spring 2010. In its report, "A First…