The document provides an overview of a report and MILE Guide for 21st century skills created by the Partnership for 21st Century Skills. It defines what 21st century skills are through six elements: core subjects, learning skills, 21st century tools, 21st century context, 21st century content, and assessment. It then describes what the MILE Guide is and how it can be used to benchmark progress in learning and teaching, leading and managing, and partnering. Finally, it outlines nine steps organizations can take to build momentum in incorporating 21st century skills.