Pi Gamma Mu is the oldest and preeminent interdisciplinary social science honor society. Our mission is to encourage and promote excellence in the Social Sciences and to uphold and nurture scholarship, leadership, and service. Pi Gamma Mu serves the various social science disciplines which seek to understand and explain human behavior and social relationships as well as their related problems and issues. Currently, there are around 150 active chapters in the United States and overseas.
Pi Gamma Mu's constitution defines the social sciences to include the disciplines of history, political science, sociology, anthropology, economics, psychology, international relations, criminal justice, social work, social philosophy, history of education, and cultural/human geography. Membership is also extended to interdisciplinary social science areas that build on the core social science disciplines, such as business and society, education, minority studies, public administration, international studies, public finance, leadership studies, consumer behavior, public policy and organizational behavior.