Research Findings: Immigrant families who represent a growing share of the early schooling population face unique challenges related to involvement in their children's education. This study examined whether and to what extent home-based parent involvement and parental warmth are associated with the socio-emotional and academic outcomes of children of immigrant mothers during the kindergarten year -- a critical and sensitive period for later school success. The study sample included 9,187 children from the base year of the Early Childhood Longitudinal Study, Kindergarten Class of 2010-11. Among the major findings, the study revealed that Hispanic and Asian immigrant parents, on average, were less frequently involved in home-based activities and reported less warmth than U.S.-born parents. Additionally, greater frequency of home-based parent involvement was associated with better interpersonal skills for both children of Hispanic immigrant mothers and children of Asian immigrant mothers, but home-based involvement was also positively associated with reading and math scores for children of Asian immigrant mothers. Moreover, the association between home-based involvement and socio-emotional outcomes was manifested broadly among poor children of immigrant mothers. Practice or Policy: The findings highlight the importance of understanding cultural differences in parent involvement and parenting styles to enhance immigrant children's educational experiences.