My wife just got the email invitation to her High School reunion which is also it's 200th anniversary (Jarvis Collegiate:
http://schools.tdsb.on.ca/jarvisci/ ) celebration.
We thought it would be interesting to go, but then found out it is $60 each to register, then $130 each to go to the event.
We decided that the yearbooks are good enough to look over for the warm and fuzzy memories.