This study examined ethnic identity, perceptions of discrimination, and academic attitudes and performance of primarily first- and second-generation Mexican immigrant children living in a predominantly White community (N = 204, 19 schools, mean age = 9 years). The study also examined schools' promotion of multiculturalism and teachers' attitudes about the value of diversity in predicting immigrant youth's attitudes and experiences. Results indicated that Latino immigrant children in this White community held positive and important ethnic identities and perceived low overall rates of discrimination. As expected, however, school and teacher characteristics were important in predicting children's perceptions of discrimination and ethnic identity, and moderated whether perceptions of discrimination and ethnic identity were related to attitudes about school and academic performance. (Contains 3 tables.)