This study examines what forms of data school leaders use, how they matter for students' learning, and which school contexts matter for such leadership practices to succeed. Utilizing hierarchical linear modeling, we analyzed survey responses from 1,381 school leaders and administrative data from 269 Florida schools. We find that although school…

To date, little research has been conducted on subject leadership by primary and/or junior secondary school heads of department (HODs). Unlike their senior secondary school counterparts, South African science HODs have the more complex task of leading in the multidisciplinary context of natural sciences (NS1). Such leadership comes in addition to…

Heads of secondary school mathematics department were surveyed to assess their perceptions of how they influence and impact students' performance in mathematics. Survey results showed both agreement and discrepancy between what department heads perceived as actual and optimal activities to enhance instructional improvement, influence student…