Yale Jackson School of Global Affairs | 7,621 followers on LinkedIn. Training a new generation of leaders to devise thoughtful, evidence-based solutions for challenging global problems. | The Jackson School of Global Affairs promotes education and scholarship on global affairs at Yale University. The institute is home to Yale’s master in public policy in global affairs, a master of advanced study in global affairs and the undergraduate major in global affairs. Jackson’s interdisciplinary academic programs inspire and prepare Yale students for global leadership and service.