William Glasser International (WGI) is the international organization for Choice Theory, Reality Therapy, Lead-Management, Glasser Quality Schools and other applications of Choice Theory psychology. With 20 and growing member organizations representing nations across the globe, WGI provides valuable integration and support for Choice Theory practitioners and faculty.
In addition to their role in connecting and supporting the growth of Choice Theory worldwide, WGI issues the official certificates for participants in the Choice Theory/Reality Therapy (CT/RT) Certification and Faculty Endorsement programs for training provided by the various member organizations around the world.
The Glasser Institute for Choice Theory is a member organization of William Glasser International and the two shared a long history with Dr. Glasser and have a strong, collaborative relationship. Kim Olver, the Executive Director of Glasser Institute for Choice Theory is also the Executive Director for William Glasser International.