What? Like SERIOUSLY!? Only this part of the school?

Rolling her eyes just the slightest, glancing around the SMALL area (in her mind at least), the Slytherin stood quite still, listening to what would happen if they even tried to get out of the barrier. Huh. Why did he get all smiley when he said that? it was kinda creepy like.

Ignoring the part about the nurse not tending to wounds and blah blah, she was too anxious to get in the air to really pay attention. Stay in the area, don't try to get away, yea they got it! Could they get in the air now?

YUSH! Smiling in relief, she kicked off from the ground and flew UP instead of around. Well, if she could fly around the castle itself, might as well get as high as it. Mwaha! Finally feeling as if she was high enough, Evelyn paused and hovered in the air, looking at her surroundings. It was always the first thing to do. She had to look around the place first before having fun.

What did the professor mean by that anyways? Were they not going to be having later on?