Student Segregation and Achievement Tracking in Year-Round Schools

Twenty-five percent of California's elementary schoolchildren attend schools operating on nontraditional, staggered, overlapping attendance calendars collectively referred to as multitrack year-round education (MT-YRE). This case study reveals substantial differences in the characteristics of students and teachers across the four attendance tracks of eight MT-YRE schools in one large California school district. Analyses of Stanford Achievement Test data, controlling for student and teacher characteristics, reveal strong association of achievement with student demographic, programmatic, and teacher segregation within these MT-YRE schools. These findings suggest that MT-YRE readily (re)segregates students within schools and thereby inhibits access to equal educational opportunity relative to traditional and nontraditional single-track school calendars.