Immigrant populations, growing quickly in both size and diversity, have become an important segment of the U.S. college student population, one that will profoundly transform the educational landscape and workforce in coming decades. Nevertheless, immigrant students in higher education are often inaccurately characterized and largely misunderstood. In response to this alarming disconnect, this monograph reviews and synthesizes the existing body of literature on immigrant students, with special attention placed on transitions to college and collegiate experiences. The authors lay a foundation for future research and draw out implications for policies and practices that will better serve the educational needs of this growing population. This is the 6th issue of the 38th volume of the Jossey-Bass series ASHE Higher Education Report. Each monograph is the definitive analysis of a tough higher education issue, based on thorough research of pertinent literature and institutional experiences. Topics are identified by a national survey. Noted practitioners and scholars are then commissioned to write the reports, with experts providing critical reviews of each manuscript before publication.