NCES Data Collection Programs

The National Center for Education Statistics (NCES) collects and reports information on the academic performance of the nation's students as well as the literacy level of the adult population. The National Assessment of Educational Progress (NAEP) is NCES' primary assessment of what American elementary/secondary students know and can do in academic subjects.

美国国家教育统计中心（National Center for Education Statistics, NCES）负责收集并发布全美学生的学业表现以及成年人口读写能力水平相关信息。国家教育进展评估（National Assessment of Educational Progress, NAEP）是该中心的核心评估项目，用于衡量美国中小学学生在各学术学科领域的知识掌握程度与实践能力。