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The Oklahoma Scholastic Chess Organization (OSCO) is an all-volunteer nonprofit organization. We provide chess tournaments for K-12 students throughout Oklahoma. For information about volunteering or hosting a tournament at your school, or if you'd like to make a donation, contact us at

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This form is not a tournament registration!  You must also register for the upcoming tournament. OSCO will only process membership requests or renewals for registered players.


A U.S. Chess membership is required to play in all rated tournaments. Your child's membership will be honored not only at scholastic tournaments, but also at any rated chess tournament in the United States.  This form is for Oklahoma resident players who have never had a U.S. Chess  membership. If your player has had a U.S. Chess  membership before, use this form instead(Not sure? Look up your player here.)

Once your have submitted this form and registered for the upcoming tournament, OSCO will process a one-year membership for your player at no cost to you.

Note: this is not an automatic process. It takes time for our volunteers to process membership requests.  Thanks for your patience.

U.S. Chess new player membership request

In the field below, enter a unique email address to be associated with this player's membership account. Parents of more than one player must use a different email address for each one. U.S. Chess's system will invalidate any membership if a second one is registered using the same email address.

Is this player in K–3rd grade?

Thank you.

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If you know of an Oklahoma tournament, club, event, or news item that should be listed on this site, or for corrections, please contact the webmaster.

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Home  (latest news)

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Oklahoma Chess Magazine  A magazine about Oklahoma chess players, history, and tournaments. 

Scholastics  (K-12 tournaments & results)​

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Media  (Tournament videos and photos)

About/contact (Board of directors, contact/feedback form, meeting minutes, list of state champions

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