they did something amazing when all they did was attend class. I'm not against celebrating kids—but as a psychologist one of the big problems discussed about modern American parenting is how we tell kids they are amazing for doing very average things. That doesn't bolster their confidence, it actually makes them emotionally fragile. And we're reaping the consequences as a society now. There's a recent piece out in the Atlantic by a psychologist that came out a week ago on this very topic.
So I guess if the graduation is really just a party, then sure whatever. Then I'm just a grumpy parent who feels we have too many things to attend already. But whatever, no big deal. But if we're calling it a graduation and telling the kids they did something amazing by just being average, then it's psychologically damaging.
BTW, I'm also not a fan of soccer medals for the same reason. Participation trophies aren't helpful to kids' development. But showing love to a child is always a good idea, which is why I love birthdays and Christmas.