Using testimonio method and methodology, this paper provides the stories and narratives of three Chicanx teachers who developed and taught an Ethnic Studies course to Latinx students in a large urban high school. Long celebrated as a way to fill in missing history, art, literature, resistance, and knowledge of communities of color, this paper argues that Ethnic Studies is also a vehicle to grow and embolden student sense of critical civic literacy. Through the narratives that emerge from these three teachers, the curriculum and pedagogy offered by these teachers positively impacts and propels students to advocate for themselves and their communities through civic and political action. The purpose of this article is to highlight the curricular and pedagogical choices of three teachers teaching Ethnic Studies and how Ethnic Studies can be used as a tool to increase Critical Civic Literacy.