Many schools do not restrict graduate student participation for their campus tournament, but some do. The same goes for staff members. Most schools do not allow non-students to play in their campus tournaments. However, participation in intercollegiate invitationals is entirely at the discretion of the host school. These tournaments are usually conducted in the summer.
Questions span the entire range of human knowledge.
This includes clue difficulty, order of clues, and writing style. Enough immediate specific information is often included to prevent players from being misled. For ten points, name him, the hero of Tippecanoe. For ten points, identify this Whig President. CBI is an academic quiz game created by Don Reid which pits two teams of four players each against each other.