In the context of China's increasing rural-urban migration, few studies have investigated how parental migration affects children's experience in school. The high cost of schooling, taken together with the institutional barriers in destination cities, have compelled many rural parents in China to migrate without their children, leaving them in the care of their spouses, grandparents, relatives or other caregivers. Still other parents migrate with their children, many of whom then attend urban migrant schools in their destination city. Understanding the academic engagement of children of migrant workers is particularly salient because the poor qualities of migrant schools, a lack of parental support, and exposure to competing alternatives to schooling may render both migrant children in the cities and left-behind children in the rural villages vulnerable to disengagement, and ultimately school dropout. Using data collected in 2008 in the urban Haidian and Changping districts of Beijing and rural Henan and Shaanxi provinces, the authors of this paper investigate the association between parental migration status and two measures of academic engagement, academic aspirations and the odds of liking school, by comparing migrant children attending migrant schools and left-behind children with their rural counterparts who do not have migrant parents. The authors' findings show that migrant children attending migrant schools have lower academic engagement compared to rural children of non-migrant parents. The correlation between academic engagement and parental migration status can be accounted for in part by the support children receive from family and teachers. The association between certain measures of family and school support and academic engagement also varies by parental migration status: for example, high teacher turnover rates significantly reduce migrant children's odds of liking schools, but do not affect children of non-migrant parents.