The four zone professional learning model is a practical, comprehensive approach to striving toward equity through professional learning within gifted education programs. Grounded in equity literacy and funds of knowledge frameworks and based in best practices in culturally responsive gifted professional learning, the zones address the knowledge and skills necessary for proficient teachers of the gifted through the process of systemic change. The model was designed and developed over several years utilizing the plan-study-do-act action research model. This article discusses the methodological evolution of the model, the research and theoretical frameworks in which it is grounded, and future implications.