Where does it say she agreed to anything? She was intimidated into not saying anything back to the school authorities, but that's about it.
When she took the stage, she didn't honor the edits.
Wrong. When she took the stage, she realized she no longer had anything to fear from those who had intimidated her.
she promised to give one speech
Again, show me in the article where she FREELY promised to give the edited speech.
The reality is, the school authorities acted totally outside the boundaries of that which is allowed by law. They should all be fired.