In the last decades, several research studies have been executed on the key factors that influence school effectiveness. Taking state of the art literature into account, six broad areas can been identified: student, home, school and leadership, curricula, teachers and teaching/learning approaches. As part of the area of school and leadership, the overarching topic of performance management has been empirically tested to be an effective strategy for improving student outcomes. The role of organizational performance metrics and monitoring cannot be overstated as a success factor of an organization because they affect strategic, tactical and operational planning in setting objectives, evaluating performance, and determining future courses of action. Consequently, the research project at hand aims to analyze, as a first step, the interrelation between the use of technology and performance monitoring and, as a second step, the impact of these management practices on the organizational effectiveness of schools. For that, an online survey is sent to about 20.000 principals in Germany. Statistical analysis will be conducted.