"Catalyst" is a publication of the U.S. Department of Education's Higher Education Center for Alcohol and Other Drug Abuse and Violence Prevention. This issue contains the following articles: (1) Campus and Community Coalitions--Getting Organized for Prevention; (2) Message From William Modzeleski, OSDFS Acting Assistant Deputy Secretary; (3) Organizing Models for Prevention--A Roundtable Discussion; (4) Exemplary, Effective, and Promising Programs at the 22nd National Meeting; (5) Q&A With Karen Pennington; (6) Organizing for Sexual Assault Prevention at Miami University; and (7) College Drinking New Research From the National Institute on Alcohol Abuse and Alcoholism's Rapid Response to College Drinking Problems Initiative. (Contains 6 resources.)