This article intends to analyze the institutionalization of political science in Brazil through the expansion of the graduate system and evaluation process, which promoted research and scientific evaluations of institutions with Master`s and doctoral degree programs by an assessment model based on peer reviews and the rating of scientific production. The focus here is on Political Science in comparison with its neighboring disciplines, Sociology and Anthropology. We attempt to consider the timing of the process of academic institutionalization of Political Science, as well as its consequences for the consolidation of the field nowadays.