Pioneer High School Alumni
San Jose, California (CA)
Celeste Squatrito
Pioneer High School
Class of 1975
→ Join 2560 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.
Lorraine Leipold
Class of 1973
Dale Moon
Class of 2004
Daniel Eckstein
Class of 1999
Victor Renderos
Class of 1986
Werner Mittendorf Werner Mittendorf
Class of 1977
Michael Ascunsion
Class of 1974
Anna Ludwig
Class of 1988
Nelson Oliveira
Class of 1999
Beverly Reuter
Class of 1972
Grace Saito
Class of 1971
Bernadine Mcnamara
Class of 1969
Eric Haven
Class of 1984
Ralf Spoilsport
Class of 1974
Vinton Smith
Class of 1975
Jon Isaacson
Class of 1998
James Gutierrez
Class of 1987
Mickela Gonzales
Class of 2003
Susan Middleton
Class of 1969
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)