Introduction: Loneliness is an epidemic in the modern world, putting millions of people at risk of serious mental and physical health problems. Statement of the Problem: Despite its relevance to many domains within psychology, the topic of loneliness receives little to no coverage in most psychology textbooks. Also, many students struggle with loneliness and may benefit from teachers prioritizing social connection in their classrooms. Literature Review: I briefly review the research on loneliness. I also provide a quick overview of the research on students' sense of connection and its relationship to academic motivation and performance. Teaching Implications: I discuss ways to incorporate the topic of loneliness into psychology courses and explain how teachers can promote social connection in their classrooms. Conclusion: Psychology teachers should consider educating students about the topic of loneliness (as it relates to the courses they teach) and designing their courses with students' fundamental social needs in mind.