The purpose of this article is to understand the perceptions of parent commissioners, elected commissioners, and principals on the political participation of parents in the decision-making process within the councils of commissioners since the adoption of Bill 105 amending the Education Act. A multiple case study was conducted with two school boards in the City of Québec area, and semi-structured interviews were held with 13 participants. A content analysis of the data revealed that greater numbers and the right to vote have brought parent commissioners more legitimacy and recognition, as well as a more egalitarian relationship with the other members of the school governing bodies. The role of parent commissioners is now more decision-making than simply advisory.