美国教育部：The Condition of Education 2015（英文版）

The U.S. Congress has mandated that the National Center for Education Statistics (NCES) produce an annual report to help inform policymakers about the progress of education in the United States. Using data from across the center and from other sources of education data, The Condition of Education 2015 presents 42 key indicators on important topics and trends in U.S. education. These indicators focus on population characteristics, such as educational attainment and economic outcomes, participatio