The National Center for Education Statistics (NCES) is a part of the U.S. Department of Education. It is responsible for collecting, analyzing, and reporting data related to education in the United States. This includes information on schools, students, teachers, and educational outcomes, which helps policymakers and educators make informed decisions. NCES conducts various surveys and assessments, such as the National Assessment of Educational Progress (NAEP), to evaluate the performance of students across the country. The center also publishes reports and statistics that provide insights into trends in education, helping to improve the quality of education for all students.