The Policy Research Working Paper Series disseminates the findings of work in progress to encourage the exchange of ideas about development issues. An objective of the series is to get the findings out quickly, even if the presentations are less than fully polished. The papers carry the names of the authors and should be cited accordingly. The findings, interpretations, and conclusions expressed in this paper are entirely those of the authors. They do not necessarily represent the views of the International Bank for Reconstruction and Development/World Bank and its affiliated organizations, or those of the Executive Directors of the World Bank or the governments they represent.

Educational quality in Brazil has improved at a slow pace despite continued public policy efforts. The international literature has noted the importance of school management and the principal’s profile on students’ performance, but this discussion is recent in Brazil. In this study, we investigate the effects of the selection process of principals on students’ performance from public state schools in Brazil. We conclude that while the “selection process” channel is not clear, the “principal quality effect” indicates that the more democratic and technical selection methods tend to select most qualified principals in terms of leadership and managerial abilities. The principal who has time to implement changes, who adopts management practices to encourage teachers and has experience being the leader of the school present better results in terms of student’s performance. Therefore, it is important that the principal selection process choose professionals with the skills mentioned.