Preheat the oven to 400°F (200°C). Line a baking sheet with parchment paper.
In a medium bowl, whisk together flour, oats, whole wheat flour, salt, baking powder, dried oregano and garlic powder.
Add the butter cubes.
Using a pastry cutter or fork, cut the butter until the pieces are no bigger than peas.
Add the grated cheese and give a quick stir to combine with the flour mixture.
Add the egg and cottage cheese to the flour mixture.
Stir until just combined. Don't overmix.
Transfer the dough onto a floured surface.
Shape into a circle of about 8 inches (20 cm) in diameter.
Cut into 8 triangles.
Transfer the scones to the baking sheet.
Brush the top with olive oil.
Sprinkle oats and salt over them.
Bake the scones for 20-25 minutes or until golden brown.
Transfer to a cooling rack. The scones are best served warm. Enjoy!