The subgroup requirements for accountability in the No Child Left Behind Act (NCLB) were designed to reveal underperformance of disadvantaged groups that could otherwise be hidden in aggregate averages. Both NCLB and its successor, the Every Student Succeeds Act (ESSA), left the choice of minimum subgroup size at the school level (n-size) for…

The Every Student Succeeds Act (ESSA) devolves many decisions to states about how to design their accountability system and the measures to use in these systems in order to meet new goals of college and career readiness. Because few states presently have adequate measures for the new goals, they will need to develop the measures along with…

Of all the rules that the U.S. Department of Education will have to formulate for the Every Student Succeeds Act, the proposed regulations to monitor that states and districts spend comparable amounts for schools eligible and not eligible to use Title I funds are attracting the most attention. Currently, districts can show comparability based on…

The federal Every Student Succeeds Act (ESSA), like No Child Left Behind before it, requires states to report information on the academic achievement of students in each of their schools, both overall and for various subgroups of students. A subgroup of particular interest to policymakers and researchers is economically disadvantaged students,…