In addition to direct practice skills, social work students need to become familiar and competent with macrolevel approaches to addressing youth and transgender youth homelessness. Service-learning courses provide an effective approach for students to learn the necessary knowledge and skills. In two sections of an upper-division social work macropractice course, teams of students worked with nonprofit organizations that addressed the needs of homeless youths and transgender youths. A three-pronged approach--community forum, fund-raising, and advocacy campaign--allowed a range of activities and learning experiences that benefited the students and agencies. This three-pronged service-learning model engaged the community, spread the message about youth and transgender youth homelessness, and consisted of projects that people can easily implement in their own communities.