I don't really miss my old classmates from any of the schools I have attended.
I did create a facebook account toget in contact with my old classmates for our 10 year reunion though, and then I deactivated it again a few months afterward. I'm not doing that again, no more reunions for me.
The few I missed I managed to reconnect via social media. And then met up.
None of the friendships felt the same, we had all grown up and apart. Shame really as we used to be so close.
Remember Caz. Never argue with an idiot. They will drag you down to their level and beat you with experience.