Sinagua High School Alumni

Flagstaff, Arizona (AZ)

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Sinagua High School Alumni - Flagstaff, AZ

Home Of The Mustangs!

Welcome! Register as an alumni from Sinagua High School and reunite with 1,373 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!

Classmates Spotlight

Sinagua High School Classmates

Jessica Millsaps-taft
Class of '00

Sinagua High School Class Reunions


Post your Sinagua 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 Sinagua High School, post achievements and news about our alumni, and post photos of our fellow Mustangs.

School News

NOT Sinagua anymore?

Is Sinagua a junior high now?
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