Pioneer High School Alumni
San Jose, California (CA)
John Lorenz
Pioneer High School
Class of 1975
→ Join 2493 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.
Karen Sherman
Class of 1983
Scott Ramirez
Class of 1981
Mark Morgan
Class of 1972
Alan Arnaudy
Class of 1988
Valarie Viramontes
Class of 1992
David Sexauer
Class of 1970
Lee Silva
Class of 1969
Matthew Lee
Class of 1989
Arthur Negrete
Class of 1969
John Chambers
Class of 1967
Dennis Perino
Class of 1964
Juanita Willson
Class of 1974
Lalo Pinedo
Class of 1991
Brandon Hansen
Class of 2005
Jessica Larios
Class of 2000
Lisa Jones
Class of 1971
Bea Barn
Class of 1970
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)