High schools have the potential to foster the growth of students' interests and social relationships beyond the classroom. Sports teams, performing and visual arts groups, special interest clubs, and service projects are some of the extracurricular activities on campus that provide students with opportunities for personal development and social inclusion. Students with autism are often excluded from these opportunities and, as a result, have fewer spaces to build friendships and experience feelings of community belonging. In this article, five strategies are discussed for building a more inclusive school community by expanding access to activities outside the classroom on campus.