Pioneer High School Alumni
San Jose, California (CA)
Pioneer High School - Class of 2019 Alumni, San Jose CA
Join alumni from Pioneer High School Class of 2019. Reconnect, view profiles, photos, yearbooks, upcoming reunions.
![Chris Custer](https://ac-cdn.alumniclass.com/v3/_images/misc/no_pic_male_med.gif)
Chris Custer
Class of 2019
![Jimena Martinez](https://ac-cdn.alumniclass.com/v3/_images/misc/no_pic_female_med.gif)
Jimena Martinez
Class of 2019
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