Pioneer High School - Class of 2004 Alumni, San Jose CA
Join thousands of alumni from Pioneer High School and the Class of 2004. Reconnect with classmates, photos, yearbooks, upcoming reunions.
Varsity Football Schedule 2026-27
08/27 vs Lincoln
09/03 vs Live Oak
09/10 vs Westmont
09/16 vs Ann Sobrato
09/24 vs Silver Creek
10/08 vs Leigh
10/15 vs Leland
10/22 vs Piedmont Hills
10/29 vs Santa Teresa
11/05 vs Branham
09/03 vs Live Oak
09/10 vs Westmont
09/16 vs Ann Sobrato
09/24 vs Silver Creek
10/08 vs Leigh
10/15 vs Leland
10/22 vs Piedmont Hills
10/29 vs Santa Teresa
11/05 vs Branham
'04 Reunion Info
Class of 2004 20-Year Reunion!
We are set for our 20-year reunion for this summer! Please check out this website for details and ticket information an...
View Details →Class of 2004 10-Year Reunion!
We will be posting the link to buy tickets mid-September!
View Details →Pioneer-Class of 1974 40th Reunion Open to all
Pioneer’s Class of ’74 would like to invite our alumni to join us as we celebrate our 40-year Reunion on Jul...
View Details →Class Yearbook
View past yearbooks
Recently joined '04 Classmates
Stephen Miller Stephen Miller
Class of 2004
Connect with Class of 2004 Classmates
Nearby Pioneer Classmates
Class of 2002
10 classmates have joined
Class of 2003
21 classmates have joined
Class of 2005
11 classmates have joined
Class of 2006
9 classmates have joined