Related a bit to Lyall's coming out post... would it be realistic to assume that the school's now scrutinizing their staff more closely, and may notice that one of their teachers is suddenly wearing nothing but long sleeves and gloves (with extra makeup)?

Sheila getting fired would be an interesting plot point for her, but also could be fun to play out in the school if she lets her temper get the better of her. Nothing like reaffirming that anyone Numbered is dangerous!