San Marcos High School Alumni

San Marcos, Texas (TX)

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San Marcos High School TX Alumni

Home Of The Rattlers!

Welcome! Register as an alumni from San Marcos High School and reunite with 2,618 classmates and old friends. Share your memories by posting photos or stories, or find out about your next class reunion!

Find Classmates in Your Graduating Class

Military Alumni

Military High School Alumni

Honoring Our Heroes

This area is dedicated to our alumni that have served or are serving in our armed forces!

Rattlers Wall

View, post and comment on photo's and events with your classmates!

Classmates Spotlight

San Marcos High School Classmates

Daniel Maldonado
Class of '74

San Marcos High School Class Reunions


Post your San Marcos High School class reunion information here and receive a free reunion planning website with the reunion tools you need for the perfect class reunion.

Alumni Stories

High School Alumni Stores

Read and submit stories about our classmates from San Marcos High School, post achievements and news about our alumni, and post photos of our fellow Rattlers.

School News

Project Graduation

Project graduation 2012 is asking SMHS alumni for donations to help ensure a safe drug/alcohol free graduation night. Pl...
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