This article describes how a Teacher Educator teaches her university students (pre-service teachers) about belonging; how it feels to belong to a group, why they need to spend their time and energy during the school day working to make K-12 students feel that they belong, what belonging looks like, and how to make it happen in the pre-service teachers' future classrooms with their future K-12 students. The Teacher Educator attempts to accomplish this preparation through daily community-building and inclusive activities in the university classroom, written reflections about belonging, and taking university students out into the local K-12 schools to see what belonging actually looks like. Included in this article are direct quotes from pre-service teachers that illustrate their learning, value of, and future planning for belonging.