This document discusses the need to improve education to better prepare students with the skills required for the 21st century, such as critical thinking, problem solving, collaboration and digital literacy. It notes a "global achievement gap" between the skills schools are teaching versus what students need for future careers, college and citizenship. The document advocates reforming education to focus less on memorization and more on exploring new ideas, mastering competencies through project-based learning, and assessing students' skills through portfolios instead of standardized tests. It provides examples of schools that are reinventing themselves to meet these new challenges.