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.
Debbie Stanley
Class of 1973
Chris Custer
Class of 2019
Ken Ude
Class of 1970
Ken Stoppenbrink
Class of 1969
Michael Ascunsion
Class of 1974
Gary Briscoe
Class of 1962
Marilyn O'neil
Class of 1965
Jason Brust
Class of 1990
David Contreras
Class of 2014
Knowlden Knowlden
Class of 1995
Albert Albert Velazquez
Class of 2001
Emily Emily Burlingame
Class of 2000
Robert Rinde
Class of 1962
James Mooney
Class of 1983
Paula Painter
Class of 1969
Vicki Marsh
Class of 1980
Mark Rhodes
Class of 1974
Karen Karen J Jacks
Class of 1974
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)