Although rearranging school organizational features is a popular school reform, little research exists to inform policymakers about how grade spans affect achievement. This article examines how grade spans and the school transitions that students make between fourth and eighth grade shape student performance in eighth grade. The authors estimate…

Educators and policymakers are paying increased attention to the academic outcomes of students in the middle grades (i.e., Grades 6-8). One reform proposed to improve outcomes for these students is to replace middle schools (with Grade 6-8, 7-8, or 7-9 configurations) with K-8 schools. This longitudinal study evaluated the effects of continuously…

Seemingly endless tinkering and adjustment of the structure of education in the United States over the past century have led to the adoption of different school forms (grouping particular grades into separate schools) at different times. These different school forms necessitate transitions between schools (e.g., from a middle school to a high…

In 163 Maine schools, the performance of eighth-grade students on standardized tests, especially reading achievement, was highest in elementary settings (K-8, K-9, 3-8) and lowest in junior-senior high school settings (6-12, 7-12, 8-12), when socioeconomic status and teacher experience were controlled. (SV)

Reports on a study of the impact of attending restructured schools on the achievement and engagement of 8,845 eighth graders from public, Catholic, and independent schools. Finds modest, but consistently positive, effects on both achievement and engagement. Also finds that students attending smaller schools demonstrated more academic achievement.…

The effects of a school's age organization (age-segregated versus age-mixed) were examined within a quasi-experimental design with 702 sixth-, seventh-, and eighth-grade students. Factors measured include popularity, perceived competence, and mixed-age and cross-sex friendships. (TJH)

This study investigated middle school organizational patterns and their impact on teachers' efficacy and perceptions of the working environment. Analysis of survey responses by 81 eighth grade teachers indicated that teachers on interdisciplinary teams with common planning time were significantly more positive than were teachers on…

For this study, middle-school teachers, students, and principals completed surveys on organizational climate, quality of life, and use of recommended middle-school practices. Student attitudes toward school life were only slightly affected by openness in faculty relationships; they were more affected by classroom organization and use of accepted…