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?

A Holiday Celebration of Song

OMS Choir and OHS Elite Choirs -- Come and hear us sing!

December 2015 Performances

Boise State Capitol -- Friday, December 11, 2015 11:00 a.m.

Four Rivers Cultural Center, Ontario, Oregon -- Tuesday, December 15, 2015 7:00 p.m.

St. Alphonsus Hospital, Ontario, Oregon -- Thursday December 17, 2015 9:30 a.m. and 1:30 p.m.