Pioneer High School Alumni
San Jose, California (CA)
Thaïs Mazur
Pioneer High School
Class of 1975
→ Join 2512 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.
William Knowlden
Class of 1995
Peter Pacheco
Class of 2004
Brian Chang
Class of 2004
Heather Gibson
Class of 1988
Sandra Luchsinger
Class of 1989
Lori Jaramillo
Class of 1980
Tyler Chase
Class of 1988
Lorraine Leipold
Class of 1973
Scott Elliott
Class of 1975
Mark Delevoryas
Class of 1964
Tom William
Class of 1976
Regina Caudillo
Class of 1990
Joyce Huddleston
Class of 1970
Brenda Van Ness
Class of 1991
Ben Gaitan
Class of 1983
Randy Peterson
Class of 1977
Natalie Natalie Dawn Gadberry
Class of 1986
Tom Burriesci
Class of 1965
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)