Pioneer High School Alumni
San Jose, California (CA)
Thaïs Mazur
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.
Antonio Alejandro
Class of 2003
Richard White
Class of 1973
Mark Polomik
Class of 1972
Gary Gold
Class of 1969
Josh M
Class of 2018
Patricia Nelson
Class of 1983
Robert Boot
Class of 1965
Jose Mandujano
Class of 2002
Victor Tellez
Class of 2009
Steve Guest
Class of 1970
Luis Renteria
Class of 1994
James Munoz
Class of 2002
Shari Shari Eaton
Class of 1976
Karen Peck
Class of 1964
Geri Cassalata
Class of 1963
Lesleigh Row
Class of 1996
Navjot Singh
Class of 1999
Theresa (Tere) La Giusa
Class of 1981
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)