Work in waves, not alphabetically
The mistake most committees make is grinding through the roster name by name, burning hours on the hardest cases first. Do the opposite. Cast a wide net that lets the easy 60 percent find themselves, then spend your energy on the stubborn remainder. Each wave below is faster and cheaper than the one after it, so exhaust each stage before moving on.
The five-wave search plan
Start a class Facebook group
This is your highest-leverage move. Post the roster (first names only for privacy), and ask members to tag and invite anyone they know. The group finds people you never could because it taps every classmate's private network at once.
Mine your found classmates for leads
Every person you reach knows three or four others. Ask each new contact, "who are you still in touch with?" This referral chain is more accurate than any database because it comes with a current phone number.
Search maiden and married names
The single biggest reason a classmate seems to vanish is a name change. Keep a column for maiden name, married name, and any known legal changes, and search all of them on every platform.
Use people-search sites for the remainder
For names the network cannot place, people-search tools return likely cities, relatives, and sometimes contact info. Treat results as leads to verify, not gospel, and cross-check with LinkedIn or a mutual friend.
Check LinkedIn and the yearbook
LinkedIn is unbeatable for anyone still working, since people keep it current for jobs. The yearbook itself is a research tool: hometowns, clubs, and full names jog memories and confirm identities.
Keep one clean master list
The search only works if every lead lands in one place instead of five committee members' phones. Maintain a single master list with these fields, and update it the moment a classmate is confirmed:
- Full name plus maiden and known former names, so no one gets searched twice or missed.
- Status: found, invited, RSVP'd, or still missing, so you can see the gap at a glance.
- Best contact method, email, phone, or "reach via" a mutual friend.
- Source, who found them, so you can go back to that person for the next hard case.
Frequently asked questions
How do I find lost classmates for a reunion?
What is the fastest way to locate classmates?
How do I find classmates who changed their name?
Turn attendees into your search team
Class Reunly lets classmates see who is coming and flag who is still missing, so your found people help you find the rest, all in one shared list.
Start your free reunion page →