Sidney Koster:  

CLASS OF 1976
Sidney Koster's Classmates® Profile Photo
Bonita High SchoolClass of 1976
La verne, CA

Sidney's Story

Sidney's schools include Bonita High School. Music Sidney likes includes Jill Sharpe. One of Sidney's favorite quotes is:""you ...Expand for more
can learn something from everyone you meet in a given day-if nothing else, you've learned not to do it that way."-good one dad!".
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Yearbooks

Bonita High School 1976 yearbook cover photo
1976 Yearbook
Bonita High School
LA VERNE, CA
Bonita High School 1975 yearbook cover photo
1975 Yearbook
Bonita High School
LA VERNE, CA
Bonita High School 1973 yearbook cover photo
1973 Yearbook
Bonita High School
LA VERNE, CA
Reunions
Bonita High School Class of 1973 50 Year Reunion Memory Book reunion event on Dec 1, 2023 image
Dec 1, 2023
Sidney was invited to the
Bonita High School Class of 1973 50 Year Reunion Memory Book
1299 invitees
Bonita High School Reunion reunion event on Oct 29, 2023 image
Oct 29, 2023
Sidney was invited to the
Bonita High School Reunion
3011 invitees
Bonita High School Class of 1973's 50th Reunion reunion event on Oct 28, 2023 image
Oct 28, 2023
Sidney was invited to the
Bonita High School Class of 1973's 50th Reunion
1516 invitees
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Photos

Sidney Koster's Classmates profile album

Sidney Koster is on Classmates.

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