Principal Daimon lacks the authority to fire an assistant teacher on the spot due to the teachers' union contract. Wouldn't that same contract prohibit her from constantly adjusting teacher salaries in real time based on an arbitrary point system? * It should, but I've long since given up looking for rationality in this manga. * Compared to Tokiwa cutting Fuyutsuki's skirt short and her panties completely off, then e-mailing everyone at the school about it, her treatment of the new teacher is pretty tame (or at least not malevolent in intent).