Preheat the oven to 450°F. Line a 10x15 1/2-inch sheet pan with parchment paper.
Press the pizza dough in an even layer in the prepared pan. Pierce with a fork all over. Bake 3 minutes, then remove from the oven.
To a skillet on medium-high heat, crumble and cook ground beef until no longer pink. Drain any excess grease.
To the beef in the skillet, stir in taco seasoning.
In a small bowl, mix together pizza sauce, cumin, and salt. Spread the sauce over the par-baked crust.
Sprinkle evenly on top half of the cheese, followed by the beef, then the remaining cheese.
Bake 11-13 minutes or until the cheese is starting to brown and dough cooked through. Cut the pizza into 6 hexagons as they were served in school, or your desired shape. The unused portion cut away can be consumed separately.