This chapter describes the importance of students' conceptualizations of race, defined as the abstract ideas that students have about race as well as how they express these ideas as influencing their own experience or that of the social identity group(s) to which they belong. Empirical findings from a study of racial conceptualization among Latino male community college students attending a 2-year Hispanic Serving Institution in Southern California are presented. Implications of racial conceptualization for programmatic interventions and curriculum development are discussed.