Pioneer High School Alumni
San Jose, California (CA)
Matt Adamsip
Pioneer High School
Class of 1975
→ Join 2499 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.
Victor Ledesma
Class of 1974
Larry Tract
Class of 1975
Erik Sanchez
Class of 2007
Patricia Nelson
Class of 1983
Leonore Soppet
Class of 1981
Ben Widman
Class of 1972
Derek Derek Young
Class of 1978
Sondra Calderon
Class of 2022
Chad Dalbeck
Class of 2004
Ryan Fanciullo
Class of 1995
Shirley Esperanca
Class of 1963
Stephanie Guida
Class of 1988
David Giles
Class of 1981
Cheryl Mcleskey
Class of 1969
Maria Arredondo
Class of 1999
Michelle Skipwith
Class of 2012
Tiffany Cardoza
Class of 1989
Randy Randy Worthington
Class of 1976
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)