Pioneer High School Classmates

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Pioneer High School - Class of 2000 Alumni, Whittier CA

Join thousands of alumni from Pioneer High School and the Class of 2000. Reconnect with classmates, photos, yearbooks, upcoming reunions.

Varsity Football Schedule 2026-27

08/20 vs Santa Fe
08/27 vs La Quinta
09/03 vs Rancho Alamitos
09/10 vs Kennedy
09/17 vs Estancia
10/01 vs Artesia
10/08 vs Lynwood
10/15 vs Whittier
10/22 vs Firebaugh

Upcoming Class of 2000 Reunions

Browse past reunion events and photos for your class here.

Past Class of 2000 Reunions

Browse past reunion events and photos for your class here.

Pioneer '00 Apparel

 Browse our apparel store for a wide range of Titans gear, from t-shirts and hoodies, to caps and accessories.

Class Yearbook

View past yearbooks
Yearbook Page
Yearbook Page
Yearbook Page
Yearbook Page

Recently joined '00 Classmates

Nina Castallon

Nina Castallon
Class of 2000

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