Book excerpt: A contemporary snapshot of Irish education, this book positions 21st-century Irish education at the centre of the creation of the knowledge economy and outlines the challenges and changes presented as a result of a changing education system and society. Part 1: The Changing System charts selected changes that have taken place in Irish education in the 19th, 20th and 21st centuries and considers educations's role in building a knowledge economy and social cohesion Part 2: Diversity and Inclusion in Schools analyses the changes in Irish schools based on the results of original research on change, diversity, inclusion, and on ethnicity, disability and social class disadvantage. It draws together key findings relating to the impact of increasing diversity in Irish schools in comparision with international trends. Part 3: Teacher Education for changing Times presents research on teacher education at all stages of the teaching career and discusses how teachers can adapt to the challenges of change. It also highlights new evidence relating to the recruitment, formation and continuing professional development of teachers.