This paper presents a review of the literature on principal instructional leadership in Singapore. The authors investigated the dimensions of instructional leadership in the practices of Singapore principals and highlighted the strategies these leaders adopt to enact their instructional roles. Singapore principals were found to play an active role…

Evidence suggests that a middle school organizational design has some administrative advantages over the traditional junior high school program because of the more unified social and academic atmosphere. (LH)

Describes how principals assign teachers and students to single-grade and combination classes. Presents research showing unexpected constraints that fundamentally changed the basis of class assignment and, consequently, the nature of classroom compositions. A case is made that multitrack calendars reduce principals' flexibility to make purposive…