Over the past few years, students by the thousands have refused to take their state's standardized tests. This "opt-out" phenomenon has prompted debate in state legislatures and in Washington, putting states at risk of losing Title I funds. Advocates describe opt-out as a grassroots movement of parents concerned about overtesting,…

The ubiquitous use of standardized test results to make varied judgments about educators, students, and schools within the public school system raises concerns of validity. If the test results have not been validated for making multiple determinations, then the decisions made about educators, students, schools, and school districts based on the…