Pioneer High School Alumni
San Jose, California (CA)
John Lorenz
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.
Robert Swanson
Class of 1967
Rudi Winkelman
Class of 1976
Analuisa Analuisa Orozco
Class of 1979
John Bush
Class of 1969
Paulette Beasley
Class of 1974
Luis Renteria
Class of 1994
Kimberly Klein
Class of 1987
Gary Yules
Class of 1968
Joan Abell
Class of 1975
Mark Ellak
Class of 1982
Connie Hwang
Class of 2014
Marsha Koelsch
Class of 1967
Betty Pourshahbazi
Class of 1999
Michael Castro
Class of 1974
Liliana Madrigal
Class of 2013
Heather Robertson
Class of 1996
Judy Kelly
Class of 1978
Michael Boyd
Class of 1981
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)