This book explores the ideologies, policies, and practices of English language education around the world today. It shows the ways in which ideology is a constituent part of the social realities of English language teaching (ELT) and how ELT policies and practices are shaped by ideological positions that privilege some participants and marginalize others.Each chapter considers the multiple ideologies underlying the thinking and actions of different members of society about ELT and how these inform overt and covert policies at the national level and beyond. They examine the implications of investigating ELT ideologies and policies for advancing socio-political understandings of practical aspects such as instruction, materials, assessment, and teacher education in the field. Introducing new persepctives on the theory and practice of language teaching today, this book is ideal reading for researchers and postgraduate students interested in applied linguistics and language education, faculty members of higher education institutions, English language teachers, and policy makers and planners.