The Carnegie Foundation is a nonprofit organization established in 1905 by industrialist Andrew Carnegie. Its primary mission is to promote the advancement of education and knowledge in the United States. The foundation focuses on improving teaching and learning in higher education, supporting research, and fostering innovation in educational practices. One of the foundation's notable initiatives is the Carnegie Classification of Institutions of Higher Education, which categorizes colleges and universities based on their degree offerings and research activities. This classification system helps policymakers, educators, and researchers understand the landscape of higher education and make informed decisions.