Yaqui Delgado is Done Kicking Ass... Or is She?

Though the conclusion of the novel ended, for the most part, in Piddy's favor, we as readers are left to wonder, what becomes of Yaqui? While I do think Piddy made the right decision, Yaqui's reign of terror will probably continue, despite the school's efforts. This is concerning on many levels. Here's why.
This book took a deeper look at bullying. It was serious and real.  We aren't talking about Mean Girls here. The thing is, we see the bullying in a very intense way. Piddy is threatened to the point where she could be killed. This isn't a rumor that she's pregnant, it's not whispers in the hallways that you can ignore. It's assault. It's violent and animalistic. It's wrong.
 All we can hope for is that it ends on its own because what could Piddy do? She made a choice to leave which was really her only safe option. She ran, leaving Yaqui to terrorize someone else. It's horrible but true. Yaqui needs therapy. She needs authority. She'll probably only find one of those in her lifetime and it'll come with a prison cell.
Unfortunately I think the book is a fairly realistic representation of bullying.We see how bullying is handled in schools, in households and by peers. It's deeper than most book or movie depictions and shows us just how intense it can be.  Most of all though it teaches us a lesson. Sometimes, there isn't a way to fix everything. Sometimes you have to run.
I mean. Either that or you go full on Heathers on her ass.