California Institute of Integral Studies is a private, non-profit university founded in 1968 and based in San Francisco, California. As of 2020, it operates in two locations; the main campus near the confluence of the Civic Center, SoMa, and Mission districts, and another campus for the American College of Traditional Chinese Medicine in the Potrero Hill neighborhood. As of 2020, CIIS has a total of 1,510 students and 80 core faculty members. CIIS consists of four schools: the School of Professional Psychology & Health, the School of Consciousness and Transformation, the School of Undergraduate Studies, and the American College of Traditional Chinese Medicine. ACTCM became the fourth school after merging with CIIS on July 1, 2015. The institute offers interdisciplinary and cross-cultural graduate studies in psychology, counseling, philosophy, religion, cultural anthropology, transformative studies and leadership, integrative health, women's spirituality, and community mental health. Many courses combine mainstream academic curriculum with a spiritual orientation, including influences from a broad spectrum of mystical or esoteric traditions. Although the Institute has no official spiritual path, some of its historical roots lie among followers of the Bengali sage Sri Aurobindo.