Purpose: The purpose of this study was to develop the school health indicator system for the health promotion of school children. Methods: Logic model was adopted for developing conceptual framework of school health indicator system and reviewed school health indicators developed by WHO, CDC, MEST and KCDC. Results: School health contents were classified into five area; school health policy, health promotion of school children, school health education, physical environment and community linkage. School health indicator system was developed for each area based on the logic model. Conclusion: Conceptual framework of school health indicator system was developed and school health indicator system was suggested according to the five school health areas.