This document provides information about College Summit, a nonprofit organization that partners with high schools to help increase college enrollment rates among low-income students. College Summit trains student "Peer Leaders" and provides curricula and online tools to create a college-going culture in schools. Partner schools experience 12-20% increases in college enrollment. College Summit's comprehensive approach includes summer workshops for Peer Leaders, classroom lessons for grades 9-12, the online portal CSNav, educator training, and data reporting to track progress. The goal is to ensure all students graduate high school with a postsecondary plan.