"Effective Leadership in Early Childhood Services and Primary School Education in Aotearoa New Zealand" offers a collection of chapters examining effective leadership within specific contexts or sectors. While primarily aimed at early childhood educators and primary school leaders, this pukapuka is also valuable for secondary educators, initial teacher education providers, vocational training providers, and policymakers. The pukapuka is divided into three parts: leadership in different cultures and contexts, leadership in early childhood, and leadership in primary education. Each chapter, whether based on practical experience or empirical research, contributes to a comprehensive understanding of effective leadership. This pukapuka aims to support educators and leaders in Aotearoa New Zealand, offering theoretical and practical insights to inspire reflection, discussion, and action in educational leadership.