This study investigated the five-factor structure of the Resident Assistant Cultural Diversity (RACD) instrument, which assesses resident assistant (RA) confidence in addressing issues of cultural diversity in college and university residence halls. The instrument has five components that explore RA confidence: (1) belief in the need for cultural diversity training, (2) confidence working with culturally diverse residents, (3) belief in the existence of racism in residence halls, (4) confidence in the ability to handle racial conflict, and (5) belief in the power of the resident assistant to bring about cultural understanding. Confirmatory factor analysis of the sample data supported the factor validity of the RACD. The instrument appears useful for determining RA confidence in addressing issues of cultural diversity in residence halls. (Contains 2 tables and 1 figure.)