Why Does Cultural Capital Matter for High School Academic Performance? An Empirical Assessment of Teacher-Selection and Self-Selection Mechanisms as Explanations of the Cultural Capital Effect

Many scholars have argued that students' cultural capital has a positive effect on academic performance because students with cultural capital have better relationships with their teachers (the “teacher-selection” effect). However, theory also points to the importance of a “self-selection” effect, whereby students' cultural capital has a positive effect on academic performance by enhancing students' expectations for future educational attainment. Using National Education Longitudinal Study data, I estimate structural equation models to empirically assess the extent to which teachers' perceptions of students and educational expectations act as mechanisms of the cultural capital effect on grades and standardized test scores. The results show that, contrary to theoretical expectations, teachers' perceptions do not mediate the effect of cultural capital on academic performance. However, educational expectations account for portions of the cultural capital effect on grades and test scores.