Pioneer High School Alumni
San Jose, California (CA)
John Lorenz
Pioneer High School
Class of 1975
→ Join 2531 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.
Ryan Fanciullo
Class of 1995
Roger Sack
Class of 1982
Jorge Ayala
Class of 2005
Sally Jones
Class of 1970
Patrick Cunningham
Class of 1987
Gary Stalions Stalions
Class of 1983
Michael Ascunsion Ascunsion
Class of 1973
Benita Fraire
Class of 1982
Loree Tilson
Class of 1965
Russ Duncan
Class of 1968
Lauren Horst
Class of 2008
Scott Cranny
Class of 1980
Chad Dalbeck
Class of 2004
Maureen Mikelson
Class of 1989
Robin Gleason
Class of 1971
Tim Kleppe
Class of 1978
Lillian Grimes
Class of 1967
James Eskes
Class of 1981
Recent 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)
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)