Yeah, they've certainly grown and many of them could now likely fend for themselves in a tough world thanks to all these new skills but it's not like the world didn't still see them as outcasts last time we saw them actually face the school beyond their group I believe, which they still need to manage to graduate, and some of them are likely ahead of the others, so I think we still need to see how prepared they are and/or if Koro-sensei still has some work to do and helpful lessons to teach them. So I don't know if they're totally out of the outcast hole just yet. We'll have to see.