Professors, instructors, and teaching assistants at universities and colleges have the unique opportunity to create gender affirming and inclusive spaces when they teach. This paper summarizes concrete strategies that have been used to better support trans students within a classroom environment. The strategies discussed include modelling pronoun introductions, collecting pronoun information, and navigating pronoun mistakes. The article also discusses contextual considerations including online and in-person learning, class size and length, subject matter, student and educator characteristics, and institution-level factors. Reflecting and taking action related to the strategies detailed in this article can help make the classroom a place where transgender and nonbinary students can thrive.