This edited book highlights the importance and complexity of the assistant principalship. As noted in all the chapters, the assistant principal is a critical partner in creating a professional learning community that serves all students well. Often neglected or ignored in the literature, assistant principals are more than disciplinarians and student or building managers. In the best of all worlds, they provide the professional support and partnership with their principals to create high-performing schools. Unfortunately, as noted in some of the chapters, the ideal and actual roles that assistant principals exercise often create a gap that seethes with disillusionment and dissatisfaction. The challenge for the profession is to better align the roles and expectations of assistant principals so that they can experience the best of being a school leader.

This third book in International Research on School Leadership, focuses on the changing nature of instructional leadership in the 21st century. Our goal is to examine instructional leadership from multiple educational and international perspectives. Unlike many leadership books that focus on conceptualizations and personal narratives, the seven chapters provide empirical evidence of how instructional leadership is evolving in the 21st century. From the effective schools research of the 1980s to today’s relentless calls for improved student performance, attention has focused on the instructional leadership roles and responsibilities of school principals, headteachers, and educational system leaders. The emphasis on student performance has gone global as evidenced by highly-publicized international studies, such as the Trends in International Math and Science Studies (TIMSS) and the Program for International Student Assessment (PISA), comparing student achievement in different countries.

These developments have had substantial effects on school leaders, especially building-level principals and headteachers. Rather than being the only ones overseeing school improvement aimed at increasing student learning, many school administrators are distributing leadership responsibilities to other administrators and teachers on their campuses. To fully understand instructional leadership in the 21st century, the book examines three important dimensions of instructional leadership: (1) the current context for turning around low-performing schools, increasing teacher effectiveness, and providing equitable outcomes for all students, (2) international perspectives of instructional leadership development, particularly the value of teacher coaching and leadership development for aspiring and practicing school leaders in a developing country, and (3) the obstacles instructional leaders confront as they deal with fiscal constraints, political pressure, diverse student populations, and high-stakes standards-based reforms.

Our fourth book in the International Research on School Leadership series focuses on school leadership in an era of high stakes accountability. Fueled by sweeping federal education accountability reforms, such as the United States’ No Child Left Behind (NCLB) and Race to the Top (R2T) and Australia’s Performance Measurement and Reporting Taskforce, school systems around the world are being forced to increase academic standards, participate in high-stakes testing, and raise evaluation standards for teachers and principals. These results-driven reforms are intended to hold educators “accountable for student learning and accountable to the public” (Anderson, 2005, p. 2, emphasis in original). While policymakers and the public debate the merits of student achievement accountability measures, P-12 educational leaders do not have the luxury to wait for clear guidance and resources to improve their schools and operating systems. Instead, successful leaders must balance the need to create learning communities, manage the organizational climate, and encourage community involvement with the consequences testing has on teacher morale and public scrutiny. The chapters in this volume clearly indicate that as school leaders attend to these potentially competing forces, this affects their problem-solving strategies, ability to facilitate change, and encourage community involvement.

We were delighted with the responses from colleagues around the world who were eager to share their research dealing with how leaders are functioning effectively within a high-accountability environment. The nine chapters in this volume provide empirical evidence of the strategies school leaders use to cope with problems and negotiate external demands while improving student performance. In particular, the voices and actions of principals, superintendents, and school board members are captured in a blend of quantitative and qualitative studies. The breadth of studies is impressive, ranging from case studies of individual principals to cross-district comparisons to national data from the National Center for Education Statistics. To highlight important findings, we have organized the book into five sections. The first section (Chapters 2, 3, and 4) highlights the problem-solving strategies used by principals and superintendents when pressured to turn around low-performing schools. In the second section (Chapters 5 and 6), attention is devoted to ways in which school leaders act as “buffers” by reducing the impact of external demands within their local school contexts. Next, Chapters 7 and 8 explore creative ways in which financial analyses can be used to assess the cost effectiveness of programs and services. Chapters 9 and 10 examine how principals enact their instructional leadership roles in managing curriculum reforms and evaluating teachers. Finally, in the last section (Chapter 11), Kenneth Leithwood synthesizes the major themes and ideas emerging across these chapters, paying particular attention to practical issues influencing school leaders in this era of school reform and accountability as well as promising areas for future research.

To commemorate the 10-year anniversary of the International School Leadership Development Network (ISLDN), this book is a compilation of the work conducted by network scholars. This volume is the first comprehensive overview of the studies conducted by ISLDN members engaged in examining how social justice leaders and leaders of high-needs schools address the social conditions, learning experiences, and performance of their students. Other international school leadership research consortia have emerged in the 21st century; however, the ISLDN is the second longest operating project, after the International Successful School Principalship Project (ISSPP). Since its creation in 2010, ISLDN scholars have delivered papers at a variety of international conferences and shared findings in research publications, including books and special issues of journals.

Until now, ISLDN research findings have been disseminated separately for the project’s two strands: (a) social justice leadership and (b) leadership in underperforming high-needs schools. Therefore, the purpose of the book is to document the history and evolution of the ISLDN and to provide descriptions and reflections of the project’s research findings, methodologies, and collaborative processes across the two strands. This volume captures studies of school leaders from 19 countries representing six continents - Africa, Asia, Australia and Oceania, Europe, North America, and South America. The authors examine important external and internal contextual factors influencing schools in different cultural settings and provide insights about the values and practices of social justice leaders working in high-needs school settings. Numerous practical strategies are provided for school leaders working in schools with similar conditions. The concluding chapter by the co-editors synthesizes the structural factors, personal beliefs and values, and contextualized change management strategies that shape school leaders’ actions aimed at ensuring the best learning outcomes for their students.

Besides capturing the range of findings emerging from various ISLDN studies conducted over the past decade, several chapters critically examine the project’s current contributions to the field. Authors suggest broadening the dissemination of our findings to increase the visibility of the project, expanding the research methods beyond qualitative interviews, incorporating studies from non-Anglophone countries, and augmenting the scope of our analyses and research focus. These researchers’ journeys also reveal the obstacles to and benefits of engaging in these types of international collaborative research ventures.

As the sixth volume in the International Research on School Leadership series, the contributing authors in this volume consider the history, challenges, and opportunities of the field of research and practice in educational leadership and administration in schools and districts. Ten years after the work of Firestone and Riehl (2005) and their contributing authors, our aim with the present volume was to summarize and update the work of the field, and provide a space to consider the multiple futures of educational leadership in schools and districts, as both challenges and opportunities. The first decade of the twenty‐first century brought significant critiques, challenges, and competition to the research and practice of training leaders and administrators of schools and districts around the world. Congruently, the field experienced significant growth and change, as multiple new sub‐domains flourished and were founded. Thus, in this volume we were delighted to included excellent chapters from multiple authors that considered the duality of the challenges and opportunities of:

- The work of the field of educational leadership and administration research to date.- The opportunities and challenges of new visions of leadership in traditional and non‐traditional schools. - The evolving state of research evidence in educational leadership and the increasing sophistication of multiple methodologies, including qualitative research, quantitative modeling, the ability to test theory, and the increasing opportunities brought on by the intersection of data, research, and practice. - The preparation of educational leaders. - And the emerging trends in the professional development of school leaders.

The authors of the nine chapters in the present book volume took on this challenge of confronting the duality of not only including the past as we look to the future, but also the duality of the critique of the field in the midst of exciting and significant progress in our knowledge and understanding of leadership in schools.

In the first section of the book (Chapters 2, 3 and 4), the authors examine the interplay of educational leadership research and theory as it relates to reform in schools, especially as it relates to serving historically underserved populations globally.

In section 2 (Chapters 5 and 6), the authors highlight the importance of methodological considerations in school leadership research as a means to understand theory and practice as well as providing interesting avenues that point to multiple exciting future possibilities through rely ing on current innovations noted within the chapters.

Section 3, (Chapters 7 and 8) examine the research and practice of school leadership preparation, especially as it relates to university‐district partnerships and non‐traditional school settings.

And in the final chapter, (Chapter 9), our capstone contributor provides a means to link the present volume with the past writings on these topics, while also providing a lens to view the exciting possibilities and promises of the multiple futures of the field of educational leadership research and practice.

This edited book highlights the importance and complexity of the assistant principalship. As noted in all the chapters, the assistant principal is a critical partner in creating a professional learning community that serves all students well. Often neglected or ignored in the literature, assistant principals are more than disciplinarians and student or building managers. In the best of all worlds, they provide the professional support and partnership with their principals to create high-performing schools. Unfortunately, as noted in some of the chapters, the ideal and actual roles that assistant principals exercise often create a gap that seethes with disillusionment and dissatisfaction. The challenge for the profession is to better align the roles and expectations of assistant principals so that they can experience the best of being a school leader.

This third book in International Research on School Leadership, focuses on the changing nature of instructional leadership in the 21st century. Our goal is to examine instructional leadership from multiple educational and international perspectives. Unlike many leadership books that focus on conceptualizations and personal narratives, the seven chapters provide empirical evidence of how instructional leadership is evolving in the 21st century. From the effective schools research of the 1980s to today’s relentless calls for improved student performance, attention has focused on the instructional leadership roles and responsibilities of school principals, headteachers, and educational system leaders. The emphasis on student performance has gone global as evidenced by highly-publicized international studies, such as the Trends in International Math and Science Studies (TIMSS) and the Program for International Student Assessment (PISA), comparing student achievement in different countries.

These developments have had substantial effects on school leaders, especially building-level principals and headteachers. Rather than being the only ones overseeing school improvement aimed at increasing student learning, many school administrators are distributing leadership responsibilities to other administrators and teachers on their campuses. To fully understand instructional leadership in the 21st century, the book examines three important dimensions of instructional leadership: (1) the current context for turning around low-performing schools, increasing teacher effectiveness, and providing equitable outcomes for all students, (2) international perspectives of instructional leadership development, particularly the value of teacher coaching and leadership development for aspiring and practicing school leaders in a developing country, and (3) the obstacles instructional leaders confront as they deal with fiscal constraints, political pressure, diverse student populations, and high-stakes standards-based reforms.

Our fourth book in the International Research on School Leadership series focuses on school leadership in an era of high stakes accountability. Fueled by sweeping federal education accountability reforms, such as the United States’ No Child Left Behind (NCLB) and Race to the Top (R2T) and Australia’s Performance Measurement and Reporting Taskforce, school systems around the world are being forced to increase academic standards, participate in high-stakes testing, and raise evaluation standards for teachers and principals. These results-driven reforms are intended to hold educators “accountable for student learning and accountable to the public” (Anderson, 2005, p. 2, emphasis in original). While policymakers and the public debate the merits of student achievement accountability measures, P-12 educational leaders do not have the luxury to wait for clear guidance and resources to improve their schools and operating systems. Instead, successful leaders must balance the need to create learning communities, manage the organizational climate, and encourage community involvement with the consequences testing has on teacher morale and public scrutiny. The chapters in this volume clearly indicate that as school leaders attend to these potentially competing forces, this affects their problem-solving strategies, ability to facilitate change, and encourage community involvement.

We were delighted with the responses from colleagues around the world who were eager to share their research dealing with how leaders are functioning effectively within a high-accountability environment. The nine chapters in this volume provide empirical evidence of the strategies school leaders use to cope with problems and negotiate external demands while improving student performance. In particular, the voices and actions of principals, superintendents, and school board members are captured in a blend of quantitative and qualitative studies. The breadth of studies is impressive, ranging from case studies of individual principals to cross-district comparisons to national data from the National Center for Education Statistics. To highlight important findings, we have organized the book into five sections. The first section (Chapters 2, 3, and 4) highlights the problem-solving strategies used by principals and superintendents when pressured to turn around low-performing schools. In the second section (Chapters 5 and 6), attention is devoted to ways in which school leaders act as “buffers” by reducing the impact of external demands within their local school contexts. Next, Chapters 7 and 8 explore creative ways in which financial analyses can be used to assess the cost effectiveness of programs and services. Chapters 9 and 10 examine how principals enact their instructional leadership roles in managing curriculum reforms and evaluating teachers. Finally, in the last section (Chapter 11), Kenneth Leithwood synthesizes the major themes and ideas emerging across these chapters, paying particular attention to practical issues influencing school leaders in this era of school reform and accountability as well as promising areas for future research.

To commemorate the 10-year anniversary of the International School Leadership Development Network (ISLDN), this book is a compilation of the work conducted by network scholars. This volume is the first comprehensive overview of the studies conducted by ISLDN members engaged in examining how social justice leaders and leaders of high-needs schools address the social conditions, learning experiences, and performance of their students. Other international school leadership research consortia have emerged in the 21st century; however, the ISLDN is the second longest operating project, after the International Successful School Principalship Project (ISSPP). Since its creation in 2010, ISLDN scholars have delivered papers at a variety of international conferences and shared findings in research publications, including books and special issues of journals.

Until now, ISLDN research findings have been disseminated separately for the project’s two strands: (a) social justice leadership and (b) leadership in underperforming high-needs schools. Therefore, the purpose of the book is to document the history and evolution of the ISLDN and to provide descriptions and reflections of the project’s research findings, methodologies, and collaborative processes across the two strands. This volume captures studies of school leaders from 19 countries representing six continents - Africa, Asia, Australia and Oceania, Europe, North America, and South America. The authors examine important external and internal contextual factors influencing schools in different cultural settings and provide insights about the values and practices of social justice leaders working in high-needs school settings. Numerous practical strategies are provided for school leaders working in schools with similar conditions. The concluding chapter by the co-editors synthesizes the structural factors, personal beliefs and values, and contextualized change management strategies that shape school leaders’ actions aimed at ensuring the best learning outcomes for their students.

Besides capturing the range of findings emerging from various ISLDN studies conducted over the past decade, several chapters critically examine the project’s current contributions to the field. Authors suggest broadening the dissemination of our findings to increase the visibility of the project, expanding the research methods beyond qualitative interviews, incorporating studies from non-Anglophone countries, and augmenting the scope of our analyses and research focus. These researchers’ journeys also reveal the obstacles to and benefits of engaging in these types of international collaborative research ventures.

As the sixth volume in the International Research on School Leadership series, the contributing authors in this volume consider the history, challenges, and opportunities of the field of research and practice in educational leadership and administration in schools and districts. Ten years after the work of Firestone and Riehl (2005) and their contributing authors, our aim with the present volume was to summarize and update the work of the field, and provide a space to consider the multiple futures of educational leadership in schools and districts, as both challenges and opportunities. The first decade of the twenty‐first century brought significant critiques, challenges, and competition to the research and practice of training leaders and administrators of schools and districts around the world. Congruently, the field experienced significant growth and change, as multiple new sub‐domains flourished and were founded. Thus, in this volume we were delighted to included excellent chapters from multiple authors that considered the duality of the challenges and opportunities of:

- The work of the field of educational leadership and administration research to date.- The opportunities and challenges of new visions of leadership in traditional and non‐traditional schools. - The evolving state of research evidence in educational leadership and the increasing sophistication of multiple methodologies, including qualitative research, quantitative modeling, the ability to test theory, and the increasing opportunities brought on by the intersection of data, research, and practice. - The preparation of educational leaders. - And the emerging trends in the professional development of school leaders.

The authors of the nine chapters in the present book volume took on this challenge of confronting the duality of not only including the past as we look to the future, but also the duality of the critique of the field in the midst of exciting and significant progress in our knowledge and understanding of leadership in schools.

In the first section of the book (Chapters 2, 3 and 4), the authors examine the interplay of educational leadership research and theory as it relates to reform in schools, especially as it relates to serving historically underserved populations globally.

In section 2 (Chapters 5 and 6), the authors highlight the importance of methodological considerations in school leadership research as a means to understand theory and practice as well as providing interesting avenues that point to multiple exciting future possibilities through rely ing on current innovations noted within the chapters.

Section 3, (Chapters 7 and 8) examine the research and practice of school leadership preparation, especially as it relates to university‐district partnerships and non‐traditional school settings.

And in the final chapter, (Chapter 9), our capstone contributor provides a means to link the present volume with the past writings on these topics, while also providing a lens to view the exciting possibilities and promises of the multiple futures of the field of educational leadership research and practice.