National History Day in Minnesota is an applied learning program where students conduct in-depth historical research and present their findings in various formats. It aims to help students develop core skills like research, critical thinking, and collaboration. Students can participate through their social studies classes, as an enrichment activity, or independently. Projects are completed over 10 weeks and evaluated based on historical quality, connection to an annual theme, and clarity of presentation. The program offers various levels of competition from the classroom to the national level.