School administration involves planning, organizing, directing, and controlling resources to manage educational institutions. The key functions of administration include planning programs and activities, formulating policies, coordinating activities, providing leadership, and evaluating personnel and programs. The scope of administration encompasses managing personnel, finances, facilities, curriculum, student guidance and discipline, community relations, non-formal education, and evaluating administrative results. Effective administration and supervision should be democratic, cooperative, scientific, based on educational philosophy, creative, evaluated based on results, preventive and constructive, focused on student development, and flexible.