Book excerpt: The Excellent Education System:Using Six Sigma to Transform Schools helps you discover and understand the technique of evidence-based learning and operations through which the modern school satisfies the need to increase the flow of successful students through the educational system from Kindergarten through Grade 12. This book explains, in clear terms, what educational excellence means and the principles of process improvement. In addition, it gives your an introduction to the Six Sigma methodology. Included in the discussion are case studies of educational professionals who have found a new world centered in the evidence-based educational processes. These processes lead to many examples of dramatic turnarounds in some failing schools. The author presents strategies and actions that you can use to improve schools such as those presented in the case studies. The Appendices provide a wide variety of tactical resources for implementation.