The Wrath of a Mother
After several emotions went through her, in the end, anger dominated. Francesca tried to calm herself down at first. She knew she had to be calm so that she could think of her next moves rationally.
Source: Soolide
Once she let her anger pass to a more manageable level, she started planning what to do next. She clearly did not want the teacher to be anywhere near Kyler after this. That teacher should not be near any child and had to be fired.