The Leona M. and Harry B. Helmsley Charitable Trust aspires to improve lives by supporting effective nonprofits in health, place-based initiatives, and education and human services. Since 2008, when the Trust began its active grantmaking, it has committed more than $1 billion to a wide range of charitable organizations. Through its National Education Program, the Trust views education as a lever to advance both American economic competitiveness and individual social mobility. In K-12, the Trust focuses on ensuring all students graduate high school prepared for college or careers by supporting teacher effectiveness and the adoption and implementation of high academic standards. In postsecondary education, the Trust is primarily interested in increasing the number of Science, Technology, Engineering and Mathematics (STEM) graduates who can participate in high growth sectors of the economy. The Trust also focuses on policy levers that improve postsecondary completion, particularly for underrepresented populations.