We're O Positive.

O Positive is more than a slogan for us.
It's our way of telling a story of the many
successes that are deserving of Ontario's pride.
Are you ready to be a part of our story?

OSD News and Publications Archive

OSD is proud of our past students, awards and events.  Here you can find an archive of articles, newsletters and press releases.

Sanchez is finalist in Wendy's Heisman Award

Ontario School District is extending a special congratulations to Cristian Sanchez, a State Finalist for the prestigious Wendy[more]

Sgt. Joshua Brennan's platoon member honored

Medal of Honor bestowed on soldier who rescued Sgt. Brennan[more]

Archived OHS year books for sale

OHS is clearing out some of the archived annuals that there are multiple copies of for just $5

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