(Un)Hidden Curriculum: What College Doesn't Teach You is a first-year seminar designed to demystify the unwritten rules, norms, and expectations of college life that often go unspoken but profoundly shape student success. Through a blend of in-person discussions, online reflections, guest speakers, and service-learning, students will explore the institutional structures of U.S. higher education, develop practical academic and life skills, and critically examine issues such as identity, mental health, civic engagement, and the impact of emerging technologies like AI. This course centers student voices and experiences and fosters a supportive learning community where students co-create resources for future peers. By the end of the semester, students will not only better understand how college "really works," but also be equipped to navigate it with confidence, compassion, and purpose.