Promises. True, Ellie had already broken the promise by refusing to attend Potions, but she had her reasons. Astronomy had far fewer reasons to be avoided. And so here the Captain was.
She was far from happy at the hour this class was held. Not that she thought that midnight was ridiculously late, but she had plans on getting some flying practice in early in the morning. Yet, that wasn't happening. She wouldn't compromise sleep for flying. That would be counter productive. Everyone knew you should never fly drowsy.
The fifth year walked the short walk to the classroom, gave the pretty teacher a small smile of greeting, and found a desk near the center of the cluster of desks. Then she took out her quill and wrote up her name tag.
So....Let's try and NOT get completely lost this term, yes? Make her mum proud.