District Leader Internship challenges school district leader interns to develop a rigorous and broad-based experience to prepare for their first job as a superintendent. This text provides step-by-step guidance for interns, district supervisors, and preparation program faculty to develop, monitor, and evaluate the internship experience. This accessible resource includes activities and assessments, explores how to develop an internship plan, unpacks duties of the intern, supervisor, and advisor, and helps readers prepare a final program report. The content is aligned with the National Education Leadership Preparation (NELP) Standards for district-level administrators and assists in preparation for certification exams and applications for desired superintendency positions. Co-published with International Council of Professors of Educational Leadership (ICPEL).