Is there a national competion in middle school mock trial?

Yes, the National Mock Trial Championship is the premier high school mock trial competition in the United States. It is sponsored by the National Mock Trial Foundation, a 501(c)(3) organization dedicated to promoting civic education through mock trial. The competition is open to all high schools in the United States, and teams compete at regional and state levels before advancing to the national championship. The national championship is held each year in May at a location that varies. The 2023 National Mock Trial Championship will be held in Madison, Wisconsin.