This study aimed to investigate the level of knowledge of students’ First Amendment rights among secondary preservice teachers in various disciplines and their confidence in dealing with First Amendment issues in the classroom. The findings of this study provide evidence that when pre-service teachers have experience with a particular First Amendment issue, they have more confidence in their ability to deal with that issue in the classroom. For the majority of the preservice teachers in this study, when they had confidence in dealing with a particular issue, they were also an interventionist. However, preservice teachers who were less confident were more likely to seek advice from a fellow teacher or an administrator before taking any disciplinary action.