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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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If your chess club meets at a school, do not fill out this form.

If your chess club meets outside of school, but all its members attend the same school, do not fill out this form.


If either of those conditions apply, simply fill in the "School" field when you register a player for a tournament. Your player and any other students from their school will be placed on a team.

If you represent a group of K-12 players who:

  •  meet for regular, in-person practices, and

  • do not attend the same school,


This form is for you!

There is no fee to register a club team. Sponsors/coaches: be sure to tell parents to enter the club team name when they register their players for tournaments, and please make certain they are aware of the club team rules. For questions, call (405) 642-6136 or send an email to

Register a club team

Copyright (c) 2022 Oklahoma Chess Association. All rights reserved. |  (405) 642-6136  |  terms of use

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)

Tournaments (upcoming Oklahoma events)

Results (Oklahoma tournament results)

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

Scholastics  (K-12 tournaments & results)​

Clubs (a statewide listing of chess clubs)

Media  (Tournament videos and photos)

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

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