School communities across the country are working hard to comply with state and federal policies requiring that all students be prepared for success in college. Technological advances and new reporting requirements make data on students and schools more accessible than ever--but more and better data alone are not enough to meet the challenges posed by the troubling opportunity and achievement gaps that keep many students from reaching their goals after high school. Schools need a strong, systemic approach to fostering college readiness that includes a range of appropriate indicators, supports tied to those indicators, reliable data infrastructure, and the system-wide capacity to make good use of data to inform action. This "Menu of College Readiness Indicators and Supports" is the product of an extensive review of the research examining factors that predict students' readiness for college, conducted by the John W. Gardner Center for Youth and Their Communities. The Menu consists of valid, reliable, and actionable indicators of the three dimensions of college readiness that college readiness indicator systems advance--academic preparedness, academic tenacity, and college knowledge--organized at the individual (student), setting (school), and system (district and partners) levels. [See the related report: "Essential Elements in Implementation" at ED565476.]