Pioneer High School Alumni
San Jose, California (CA)
Mike Gratigny
Pioneer High School
Class of 1975
→ Join 2470 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 49 class of 1975 alumni that have joined.
Jeanenne Lew
Class of 1996
Beverly Amaya
Class of 1966
Dennis Castro
Class of 1965
Deborah Tablak
Class of 1964
Marjorie Alexander
Class of 1974
Sterling Hallbrook
Class of 1976
J. Douglas Hutchinson
Class of 1985
Jimena Martinez
Class of 2019
Brett Horton
Class of 1981
Luann Oney
Class of 1969
Tho Le
Class of 1996
Kari Ambler Leon
Class of 1981
Mary Adams
Class of 1970
Rachel Palomo
Class of 1963
Peter Foster
Class of 1977
Diane Deacy
Class of 1970
Kimberley Ruzzo
Class of 1984
Kimberly Klein
Class of 1987
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: To get updates on the details of this reunion as they evolve, please complete the brief form at: www.pioneermustangs75.c...(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)