The faculty volunteer is an important part of the show. Though their role in the show is brief it is among the most important.
It is them that will send the message that students can go to people they trust for help and that it will work. That the people they ask for help will listen and care enough to take action. After that, in the show, resolutions start to happen. It is the key turning point that allows the characters to become friends and to do the amazing skills that are performed in the show.
Acording to several scientific studies
average reductions in bullying of up to 50% are seen in schools with an anti-bullying program. .