Contact the school direct or contact its alumni society. They will be able to let you know how to find old classmates via their records or other means like advertising your desire to meet up again through alumni magazines or a website, etc. via
How can I track down an old friend?
Collect Everything You Have or Know About Your Old Friend.
Use Online Search Engines to Gather More Leads and Information.
Search Facebook and Other Social Networking Websites.
Take Advantage of Online Directories and Information Aggregators.
Join Alumni Associations and Explore Affinity Websites.
Being genuine and honest is essential to being likeable. No one likes a fake. People gravitate toward those who are genuine because they know they can trust them. It is difficult to like someone when you don't know who they really are and how they really feel. via
How do you become everyone's favorite person?
Adopt Simplicity. Among those who are in our favourite people list, one thing in common, they are all very simple people.