Pioneer High School Alumni
San Jose, California (CA)
Mike Gratigny
Pioneer High School
Class of 1975
→ Join 2517 Alumni from Pioneer High School that have already claimed their alumni profiles.
→ There are 66 classes, starting with the class of 1956 all the way up to class of 2025.
Class of 1975 Alumni
→ Reunite with 51 class of 1975 alumni that have joined.
Bruce Mancuso
Class of 1971
Bryant Nelson
Class of 1963
Matt Adamsip
Class of 1975
Alberto Romo
Class of 1998
Kimberly Silva
Class of 1988
Lisa Caron
Class of 1999
Taylor Dubose
Class of 2006
Steven Mac Dowell
Class of 1965
Mark Morgan
Class of 1972
Usman Ahmed
Class of 1999
John Sjoberg
Class of 1979
Dan Beeson
Class of 1983
Doug Cunningham
Class of 1973
Antonia Hochstetler
Class of 1968
Jack Ferrante
Class of 1978
Vicky Hopkins
Class of 1969
Mary Mary Shearer
Class of 1978
Lisa Burks
Class of 1974
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)