Using students' interviews as data source, this study explores the interactional experiences of several Mexican students at a US high school in the Midwest with their teachers and discusses how three cultural models of teacher interaction valued by the students impact their affiliation, motivation, and engagement with school. Emphasis is given to the students' voices to explore how teachers are perceived by them. The study found that several teachers displayed negative stereotypes influenced by cultural and social biases toward Mexicans and the anti-immigrant climate in society. Insights are provided regarding the manner in which Mexican students' teacher interaction influences their high drop out rate, their low academic achievement, and their low graduation statistics. The findings suggest that there is an urgent need to improve teachers' cultural awareness and cultural sensitivity toward Mexican students.