By the end of fourth grade, African American and Latino students, are two years behind their wealthier, predominantly white peers in reading and math. By eighth grade, they have slipped three years behind, and by 12th grade, the gap is full four years. These are just two examples of the most alarming figures that threaten the educational equity of…

Despite heated debate over detracking, little research exists on how the reform plays out in the classroom. This article, based on a year-long interpretive study of a detracked ninth-grade program at a diverse urban high school, focuses on the encounter between the "official" practices of the detracked classrooms under study and the…