This inquiry focuses on the concept of religious freedom driven by the compelling question “Does religious freedom exist?” The question establishes the importance of religious freedom and tolerance as a way for students to learn about world religions. In learning more about the compelling question, students identify the major beliefs of world religions and begin to recognize similarities and differences. Through the examination of sources about the practices and geographic distribution of world religions, students develop a comparative understanding of major religions. They extend their emerging understanding by investigating how the concept of religious freedom has emerged over time and examining the current status of religious freedom around the world.