The effect of block scheduling on high school student achievement in mathematics and reading was investigated in this study through the use of an ex post-facto, longitudinal research design. Specifically, student scores from 9th and 11th-grade standardized tests were matched and sorted by junior high and high school attended. Outcome measures…

Block scheduling constitutes one of the major types of restructuring considered by school administrators seeking to improve student performance. The relationship between two school schedules--the seven-period A/B block and the seven-period traditional schedule--and achievement of students in grade 11 was examined. Comparisons showed no significant…