Using the Safe Schools Act in Ontario as an example of a school zero-tolerance policy, I demonstrate that there are more implications for governing students through these policies than the literature tends to suggest. The push to exclude students found in zero-tolerance policies co-exists uneasily with the liberal democratic pull to an inclusive education. Principals negotiate the contradictory positioning of students as simultaneously excludable and includable uniquely. There is also an insertion of ‘choice’ as a strategy to resolve these tensions. Inappropriate conduct conceived as the students’ choice signals a reorientation of the main function of the school, to an institution now interested in managing its own reputation by devolving the responsibility of good behaviour onto the student.