It’s great that he’s suing. Win or lose, he makes a point. The school has to spend a tremendous amount of money defending itself. You get to depose teachers and administrators, which takes a lot of time on their part and is very stressful for them. The truth comes out in any case.
It’s something that they don’t ever want to go through ever again, and so they will probably settle and put in place procedures for dealing with bullying of gay kids. Of course, it might take two or three more lawsuits for them to really get the message, but they will eventually.