Pioneer High School Alumni
San Jose, California (CA)
Mike Gratigny
Pioneer High School
Class of 1975
→ Join 2494 Alumni from Pioneer High School that have already claimed their alumni profiles.
→ There are 65 classes, starting with the class of 1956 all the way up to class of 2024.
Class of 1975 Alumni
→ Reunite with 51 class of 1975 alumni that have joined.
Lauren Horst
Class of 2008
Naomi Smith
Class of 1992
Vicky Letcher
Class of 1975
Robin Gleason
Class of 1971
Dan Murphy
Class of 1972
Danielle Barone
Class of 1999
G Sharon Snyder
Class of 1971
Mark Hunt
Class of 1967
Cheryl Willits
Class of 1977
Ron Myerson
Class of 1971
Brian Nunes
Class of 1970
Ken Ken Sepeda
Class of 1972
Robin Lynch
Class of 1999
Deirdre Eck
Class of 1979
Debbie Kaplan
Class of 1980
Al Hartman
Class of 1961
John Willis
Class of 1968
Jeremy Knowlden
Class of 1999
Upcoming Class of 1975 Reunions
Plan a Class of 1975 Reunion for Free
Pioneer Class of 1975 - 50th Reunion
Invited Classes: 1975
Date: Sep 20, 2025
Description: Please register at: www.pioneermustangs75.com to receive updates & ticket information. The Main Event:- Class of...(read more)
Recent Class of 1975 Reunions
Pioneer-Class of 1974 40th Reunion Open to all
Invited Classes: All Classes
Date: Jul 12, 2014
Description: Pioneer’s Class of ’74 would like to invite our alumni to join us as we celebrate our 40-year Reunion on Jul...(read more)