My 10 yr was sometime in the last 2 years and their plans were to meet up at a restaurant that was crap back when I was in HS and has only gotten worse, then spend the night at the beer tent for our towns annual celebration so they could all get wasted.
I graduated early to get away from these people - not sure why I'd want to meet up with them to watch them all get drunk 10 yrs later.
This sounds exactly like the same situation in Jefferson. For some unknown reason every class plans their reunion around the Bell Tower Festival (sadly, the most popular thing is the beer tent which sucks pretty bad). I went to our 5 year and never went back after that. Eventually they stop sending you 'invitations' which got a chuckle outta me as I never liked the people in my class anyway.