The mission of the Alliance for Excellent Education is to promote high school transformation to make it possible for every child to graduate prepared for postsecondary learning and success in life. Every child a high school graduate, prepared for success. That is the bedrock principle that drives the Alliance for Excellent Education (All4Ed), a Washington, DC–based national nonprofit committed to improving the educational outcomes—and lives—of high school students, especially those underperforming and those historically underserved.