I recently found this site, and it is excellent!!!
It is www.schoolfriends.com.au
You enter your details, and log on. You can than look at the people that have also signed up from your school.
Very weird seeing heaps of old names, and what they are up to now.
You have to pay $20 to contact people, but once you pay that money, you can contact as many people as you want.
Go on, take a trip. Down that road just over there. It's called Memory Lane.
(I am in no way associated with this web site)