So I just realized that I don't know if the students have had classes yet or not. I'm beginning to assume not, but in my first post, I hinted at the fact that ShiZhen had sat in on Ms. Hargreave's class. If students have not had classes yet, then I'll just get rid of that segment since it doesn't affect anything really.

In my most recent post, I assumed classes had not yet taken place, so Catherine, who would be everyone's homeroom teacher, doesn't yet recognize Lyra and Vera. So I'm already contradicting myself :P