National History Day (NHD) is a year-long academic organization for elementary and secondary school students. Each year, more than half a million students, encouraged by thousands of teachers nationwide participate in the NHD contest. Students choose historical topics related to a theme and conduct extensive primary and secondary research through libraries, archives, museums, oral history interviews, and historic sites. After analyzing and interpreting their sources and drawing conclusions about their topics’ significance in history, students present their work in original papers, websites, exhibits, performances, and documentaries.
These products are entered into competitions at local, state, and national levels where they are evaluated by professional historians and educators. The national competition is held at the University of Maryland at College Park in June.