An examination of the experimental public-school system in Gary, Indiana, detailing a reorganization that blends progressive educational philosophy and administrative methods to address urban congestion and vocational demands. It outlines the model plant spanning kindergarten through high school, the integration of social centers and adult education, the development of practical and continuation courses, and the correlation of regular instruction with extracurricular activities to form a children’s community. The text analyzes economic management, supervision, and outcomes, cites investigations and reports, and considers how the plan has been adapted by other districts.