This book explores questions around the meaning and significance of international student migration. Framed in relation to the mobilities -- and immobilities -- of international students, the book highlights various key themes emerging from the rich interdisciplinary scholarship in this area, including socio-economic diversification in mobile students, the differential value of international higher education, and citizenship and state-building projects. It also discusses the importance of considering ethics in relation to student migrants. This pioneering book will be of interest and value to scholars of student mobilities and the international student experience more widely, as well as practitioners and policy makers.