Longmont High School Alumni

What is this site?

  • Longmont High School Messages Send messages to alumni
  • Longmont High School Alumni View LHS Alumni Profiles
  • Longmont High School Memories Share your memories
  • Longmont High School Photos Share photos with others
  • Longmont High School Alumni Discuss past activities

Click on the Yearbooks below to view a copy Online at Classmates.com®. If you don't see your class's yearbook, check out our yearbook page.

  • 1940 Longmont High School Yearbook
  • 1941 Longmont High School Yearbook
  • 1945 Longmont High School Yearbook

Famous Alumni

There are currently no Longmont notable alumni listed. Be the first to add an LHS famous alumni.


If you know someone who graduated from LHS in Longmont, CO that has passed away, you can create a memorial for them.


This site has been created for the former students of Longmont located in Longmont, Colorado. You can also find out what other graduates are doing now, share memories with other alumn, upload pictures from Longmont High and find other alumni. If you are an alumn of Longmont you should register now in the alumni directory. We also encourage you to interact with the rest of the alumni on this site. You can find old friends, share photos and stay updated on the latest school news.


Latest Updates from Longmont High School Alumni

Damon Wolf has someone searching for them.
Carmen Webb has someone searching for them.
Kelly Eddy has someone searching for them.
Stasey Eggert has someone searching for them.
Plus many more
Most recent: 7 days ago
Someone visited Allison Berry's profile. November
Randy Baker registered as a LHS Class of 1971 alumni.
Randy Baker added photos to their personal photo gallery.
Randy Baker updated his profile picture.
Most recent: November
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Someone visited Cheryl Osterberg's profile. October