Pioneer High School - Class of 1988 Alumni, Whittier CA

Join thousands of alumni from Pioneer High School and the Class of 1988. 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 1988 Reunions

Browse past reunion events and photos for your class here.

Past Class of 1988 Reunions

Browse past reunion events and photos for your class here.

Pioneer '88 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

Connect with Class of 1988 Classmates

Elsa Lozano

Renate Ojinaga Renate Ojinaga

James Valenzuela

Elsa Lozano

Elaine Fregoso

Robert Bueu

Paul Hernandez

Norma Garcia

Nearby Pioneer Classmates

Class of 1986

18 classmates have joined

View Class of 1986 Alumni

Class of 1987

15 classmates have joined

View Class of 1987 Alumni

Class of 1989

25 classmates have joined

View Class of 1989 Alumni

Class of 1990

19 classmates have joined

View Class of 1990 Alumni