Extracting his pocket watch, Professor Kingsley checked the time before flipping it closed.
"And that's time. Please gather your things and depart."
He waved his wand, returning the conditions of the classroom to normal, and set upon inspecting the shelters.
"Don't forget to owl the written part of your final," he said to those who remained. "Good day.
Written is due tomorrow - check the thread for the deadline.