TY - JOUR AU - Cook,Philip J. AU - MacCoun,Robert AU - Muschkin,Clara AU - Vigdor,Jacob TI - Should Sixth Grade be in Elementary or Middle School? An Analysis of Grade Configuration and Student Behavior JF - National Bureau of Economic Research Working Paper Series VL - No. 12471 PY - 2006 Y2 - August 2006 UR - http://www.nber.org/papers/w12471 L1 - http://www.nber.org/papers/w12471.pdf N1 - Author contact info: Philip J. Cook Schelling Visiting Professor of Public Policy University of Maryland 4109 Van Munching Hall College Park, MD 20742 Tel: 301/405-3494 Fax: 301/403-4675 E-Mail: pcook@duke.edu Jacob L. Vigdor Terry Sanford Institute of Public Policy Box 90312 Duke University Durham, NC 27708 Tel: 919/613-9226 Fax: 919/681-8288 E-Mail: jacob.vigdor@duke.edu AB - Using administrative data on public school students in North Carolina, we find that sixth grade students attending middle schools are much more likely to be cited for discipline problems than those attending elementary school. That difference remains after adjusting for the socioeconomic and demographic characteristics of the students and their schools. Furthermore, the higher infraction rates recorded by sixth graders who are placed in middle school persist at least through ninth grade. A plausible explanation is that sixth graders are at an especially impressionable age; in middle school, the exposure to older peers and the relative freedom from supervision have deleterious consequences. ER -