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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 okscholasticchess@gmail.com.

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2023–24 SCHOLASTIC TOURNAMENT SCHEDULE

All K-12 players are welcome to participate in our regular-season events. Only the tournaments marked with an asterisk (*) are limited to Oklahoma resident players.

SEPTEMBER 16

Moore K-12 Open

Moore

JANUARY 6

OCTOBER 14

Sequoyah K-12 Open 

Tahlequah

FEBRUARY

TBA

NOVEMBER 18

Grade Championships

Tulsa

MARCH 9

Jenks K-12 Open

Tulsa

DECEMBER 9

APRIL 13

State Championships*

Edmond

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