In this first of a two-part series of columns discussing a recent incident at a North Carolina high school where a student was suspended for using the term “illegal alien” in class, UC Davis Law professor Vikram David Amar and Illinois Law professor Jason Mazzone explain the relevant First Amendment case law surrounding student speech in public K-12 schools. Professors Amar and Mazzone suggest that under the Supreme Court’s decision in Hazelwood School District v. Kuhlmeier, which allows schools broad authority to regulate student speech that occurs within the curriculum, the school may have been justified in disciplining the student, but they note that there are still some unresolved questions and complexities that they will address in Part II of their analysis.