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OSSM DIFFERENCE

OSSM SCHOOL NEWS

THIS IS OSSM

UPCOMING EVENTS

Winter Break

December 15, 2018 - January 6, 2019

Private Event-Commissioners of the Land Office

December 20 @ 10:00 am - 2:00 pm

Alumni Winter Reunion

December 28 @ 2:00 pm - 5:30 pm

OKML Math Contest

January 8, 2019 @ 4:15 pm - 5:00 pm

Assembly-Brandt Cassidy

January 9, 2019 @ 12:40 pm - 1:30 pm