The U.S. Department of Education's Higher Education Center for Alcohol and Other Drug Abuse and Violence Prevention publishes "Catalyst," a newsletter covering current Alcohol and Other Drug Abuse and Violence (AODV) prevention issues at institutions of higher education. "Catalyst" discusses emerging issues and highlights innovative efforts on campuses that may be helpful to other institutions of higher education. This issue of "Catalyst" concerns campus and community coalitions. Articles in this issue include: (1) Confronting Violence Head-on; (2) Taking Hazing Seriously; (3) No Way to Celebrate; (4) Violence Prevention and the Department of Education (William Modzeleski); (5) The Role of Alcohol and Other Drugs in Campus Violence Prevention; (6) Violence Goes to College Conference (Sally Spencer-Thomas); and (7) California Update (Tom Colthurst). This issue also includes a message from the Center Director and a list of resources for information on campus and community coalitions and related topics. ["Catalyst" is a publication of the U.S. Department of Education's Higher Education Center for Alcohol and Other Drug Abuse and Violence Prevention housed at the Education Development Center, Inc. and funded by the U.S. Department of Education's Office of Safe and Drug-Free Schools. For the Winter 2006 issue of "Catalyst," see ED504395.]