Claudia Buchmann, Dennis Condron and Vincent Roscigno's study, titled "Shadow Education, American Style: Test Preparation, the SAT and College Enrollment," demonstrates that vigorous use of expensive test preparation tools, such as private classes and tutors, significantly boosts scores on standardized exams such as the SAT or ACT. This…

This study develops a comprehensive theoretical framework regarding the evolution of the class divide in postsecondary education. I conceptualize three prototypes of class inequality--effectively maintained, declining, and expanding--and associate their emergence with the level of competition in college admissions. I also unearth the twin…