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?

Superintendent Letter to Parents

Connecticut School District Tragedy and OSD Safety[more]

Superintendent Message: OSD Emergency Response

School Shooting Tragedy in Connecticut [more]

White House Honors Ontario High School Teacher Carren Poff

Carren Poff was heralded as a "Champion of Change" along with 12 other distinguished school turnaround leaders selected from across the nation.[more]

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