Pioneer High School Alumni
San Jose, California (CA)
Steven Thomas
Pioneer High School
Class of 1975
→ Join 2558 Alumni from Pioneer High School that have already claimed their alumni profiles.
→ There are 66 classes, starting with the class of 1956 all the way up to class of 2025.
Class of 1975 Alumni
→ Reunite with 52 class of 1975 alumni that have joined.
Diane Robinson
Class of 1977
Danny Herns
Class of 1976
Carol Shamus
Class of 1974
Vicky Black
Class of 1980
Cathy Warth
Class of 1973
Cole Sheehan Cole Sheehan
Class of 1976
Susan Johnson
Class of 1991
Julie Morrella
Class of 1988
Usman Ahmed
Class of 1999
Ronald Gullo
Class of 1964
Jessika Torrez
Class of 2014
Timo Chiavetta
Class of 1976
Diane Kirk
Class of 1969
Patricia Delong
Class of 1986
Perry Campbell
Class of 1980
Sarah Stofer Sarah Stofer
Class of 2002
Louise Topel
Class of 1967
Daniel Lugone
Class of 1999
Recent 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)
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)