The Oklahoma Scholastic Chess Organization (OSCO) provides chess tournaments for K-12 students throughout Oklahoma. We are an all-volunteer 501 (c)(3) nonprofit. If you would like to volunteer, connect us with a potential tournament venue, or make a donation, contact us at board@oscochess.org.
2026-2027 Season
More tournaments will be added soon.
Deer Creek K-12 Open
January 23, 2027
Deer Creek Intermediate School
4800 NW 206th St
Edmond, Oklahoma 73012
OSCO State Championships
April 24, 2027
University of Central Oklahoma
100 North University Drive
Edmond, Oklahoma 73034
This tournament is limited to Oklahoma Residents.
Jenks K-12 Open
February 27, 2027
Jenks Middle School
3019 E 101st St S
Tulsa, Oklahoma 74137
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