Pioneer High School Alumni
San Jose, California (CA)
Celeste Squatrito
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.
Sandy Jeffers
Class of 1981
Jerold Anderson
Class of 1978
Elka Gibbons
Class of 1971
Brian Nunes
Class of 1970
Dawn Hamel
Class of 1988
Cheryl Willits Sumers
Class of 1977
Gary Koepplin
Class of 1972
Fana Yohannes
Class of 2009
Brian Wilkins
Class of 1982
Diana Houston
Class of 1974
Carol Dean
Class of 1971
Michael Allegretti
Class of 1997
Gean Henderson
Class of 1981
John Trayler
Class of 1969
Shannon Drummer
Class of 2007
Chris Dunlap
Class of 1990
Ben Gaitan
Class of 1983
Ron Cashion
Class of 1961
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)