The present study examined emotional well-being as a mediator between parental attachment (mother and father) and student alienation. A total of 227 high school students from the city of Ankara completed the self-report measures of parental attachment, positive and negative affect, and alienation. Using structural equation modeling, a model was examined in which emotional well-being mediated the link between parental attachment and alienation feeling of students. Results from structural equation modeling analyses indicated that emotional well-being fully mediated the relationship between attachment to parents (both mother and father) and student alienation. These findings suggested that parental attachment has an effect to reduce feeling of alienation by promoting high level of emotional well-being.