The master schedule determines instructional time, use of space, student grouping, and teacher role. Currently, secondary school buildings are used like factories, and teachers can spend an entire career in the same classroom. Traditional, intensified, and flexible block scheduling produces master schedules with greater flexibility, less…

Before attempting block scheduling reforms, some issues must be addressed, including information retention, transfer students, advanced placement offerings, electives, coordination of teacher and student schedules, and cost effectiveness. There are problems surrounding academic pacing, staff development needs, and time's interaction with other…

A review of factors diminishing instructional time concludes with the estimate that less than 30 percent of the average school day is devoted to instruction. Rather than extending the school day or year, more efficient time management and reevaluation of the urgency of noninstructional activities are recommended. (MJL)