The purpose of this article is to present a supervision model applicable to group work. This model uses a 3 x 3 x 3 conceptual system that synthesizes concepts from the discrimination model and group systemic levels to provide a framework for supervisors of group workers in training. Discussion of the model includes considerations for group leadership development, cross-cultural issues in group work, and supervision of group workers in individual, triadic, and group formats. Implications for supervisors, counselor education programs, and future research are also addressed. (Contains 3 tables and 1 figure.)