Kassy had left a note on the door of her classroom for the students to meet in the gym. She smiled warmly at the 2 students who had entered. "Almost finished setting back up." Luckily the dummies had an easy repair spell that any of the teachers could activate. 

She waited a bit for the rest of the students to arrive, and started class once they did. 

"Good morning. This is Powers and Control. Today we'll be doing a bit of power display. I find that it's a lot less boring than going around the class and playing icebreakers. Now, who's going to go first?"