The United States has benefited from the talents, values, and contributions of newcomers to the country. In the face of immense barriers, many undocumented youth have exhibited exemplary perseverance, work ethic, and leadership. Yet hurdles and challenges remain. Many educators, counselors, and school leaders have expressed interest in learning how to better support all children so that they can achieve educational and economic success -- regardless of actual or perceived immigration status. Informed by research and promising practices, the U.S. Department of Education (Department) has compiled this Resource Guide to assist and enhance State and local efforts to support undocumented youth at the secondary and postsecondary school levels. However, high-quality early learning and elementary education is critical to college and career success for all children. The Department hopes that educators, schools, and campuses will, as they see fit, draw upon the tips and examples in this Guide to better support undocumented youth.