Pioneer High School Alumni
San Jose, California (CA)
Mike Gratigny
Pioneer High School
Class of 1975
→ Join 2512 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.
Esmeralda Castillo
Class of 1993
Rebecca Goodall
Class of 1970
Matilda Bagheri
Class of 1998
Debbie Howard
Class of 1969
Robert Stager
Class of 1968
Lam Dinh
Class of 1993
Samantha Gorvad Samantha Gorvad
Class of 2022
Scott Willis
Class of 1988
Michelle English
Class of 1998
Jennifer Stein
Class of 1978
Mason Horwege
Class of 2010
Sheli Boggs
Class of 2003
Charlee Spurgeon
Class of 1972
Peggy Kroner
Class of 1991
David Collier
Class of 1985
David Rose
Class of 1982
Tim Silva
Class of 1972
Carolina Martinez
Class of 2013
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)