This guide for community coalitions is designed to help them assist college and university officials address alcohol and drug problems on their campuses. The guide answers: (1) "How do college officials think about alcohol and other drug prevention?"; (2) "Why should community-based prevention coalitions include campus representatives?"; (3) "Who on campus should be approached?"; (4) "How can colleges and universities be persuaded to join a community-based coalition?"; (5) "How should the problem be framed?"; (6) "Do campus and community coalitions work?"; and (7) "What resources are available for help?" The guide also includes a list of policy objectives for campus and community coalitions and examples of relevant programs. (EV)