Effective decision making can be done by defining the problem, reevaluating the situation, gathering information, thinking about alternatives, setting choices, and taking action. Effective decision making helps leaders reduce risk, develop and implement business strategies, and respond to changes in the business environment and external events. Therefore, research is needed to obtain information on variables related to the effectiveness of decision making. This study aims to find strategies, methods and optimal solutions for the effectiveness of decision making through strengthening digital leadership, creativity, knowledge management, and organizational support. This study uses a survey method with path analysis and the SITOREM method to analyze key indicators. Using smart PLS analysis to obtain the magnitude of the influence between the variables of digital leadership, creativity, knowledge management, and organizational support on the effectiveness of decision making. Using SITOREM analysis, an optimal solution for the effectiveness of decision making is obtained. This study provides recommendations for the effectiveness of decision making that can be used as a reference for strategic decision making for school principals, the Education Office and the Ministry of Education.