This editorial situates the special issue in the context of some of the dominant understandings of teacher leadership that appear in literature that spans several decades and includes comprehensive literature reviews. Then the origins of the International Study of Teacher Leadership are outlined and the process of forming a large international…

This article presents a comparative analysis of educational policy documents on leadership and teacher development in Spain, Colombia, and Mexico, countries that are represented in the International Study of Teacher Leadership (ISTL) (Webber, 2018). We are comparing public policies in three participating countries that do not declare an explicit…

This paper reports a phenomenographic study exploring diverse understandings and experiences of teacher leadership among 12 members of the International Study of Teacher Leadership research team comprised of 20 academics located in 10 countries. Mind mapping and semi-structured, online interviews were used to explore the ways that the participants…

This study sought to examine the conceptualization of teacher leadership in official education policies in Colombia with the aim of expanding the notion of this concept and providing information on the qualification of teachers in similar contexts. Content analysis was used to analyze documents focused on the recruitment, selection, and evaluation…