Pioneer High School Alumni
San Jose, California (CA)
Sue (lesser) Mandell (Sue Sue Lesser)
Pioneer High School
Class of 1975
→ Join 2488 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.
Tracy Nguyen
Class of 2011
Lisa Aguilar
Class of 1982
Lynda Sexauer
Class of 1968
Donna Sylvia
Class of 1976
Anita Velasquez
Class of 1988
Mishon Dutt
Class of 2008
Chuck Garcia
Class of 1973
Patricia Shirley
Class of 1964
Kristine Tueller
Class of 1983
Debi Levy
Class of 1972
Jaime Escobedo
Class of 1992
Natalie (renee) Denisac
Class of 1996
Joseph Brusato
Class of 2013
Steve Scheiderer
Class of 1976
Dawn Gadberry
Class of 1986
Julie Ohara
Class of 1995
Mark Garcia
Class of 1985
Joe Kersh
Class of 1964
Geri Cassalata
Class of 1963
Don Damico
Class of 1983
Efren Gonzalez
Class of 2007
Jorge Briones
Class of 1982
Robin Gleason
Class of 1971
Jim Meech
Class of 1986
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)