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Web Site Registration

Welcome to the Official Website of the NCBOA

Current members who have not yet registered, please select the Web Site Registration Page to enter your contact information and submit the registration form to create an account. Allow up to 48 hours to verify and activate your account. You will then be able to log-in by entering your email address and password at the top of the page to access members only sections.

If you have any questions, please contact Donald Lee


The time for applying to join the NCBOA has passed for the 2016-17 basketball season.  If you are an experienced referee who lives or works in or around San Francisco and you would like to try out for the NCBOA on October 12th, please e-mail Sean Engmann at: and include a description of your experience and your availability for this season and you may be allowed to participate in the floor demonstration tryout.  Your acceptance into the floor demonstration is at the sole discretion of Sean Engmann.  The cost to apply is $75, a portion of which will be applied to your dues should you be accepted into the NCBOA.

News and Updates

REFOLOGY FALL 2016 WORKSHOP - 09/23/16 to 09/25/16 @Delta College

Fall camp available for those interested.  Please click here for more information!

NCBOA Summer Newsletter Published

Please read the NCBOA Newsletter - Summer Edition on the latest happenings in the NCBOA

NCBOA 2016-2017 Fine Policy Posted

NCBOA Members:  Please login and view the Bylaws & Policies section under the Membership tab.

Links to Arbiter and CBOA Now on Website

Please see the navigivation bar to the left:  NCBOA LINKS or click HERE

Payment Plan for MembersThe NCBOA Executive Committee would like to remind all members of the current method of payment for all games assigned through the Arbiter. All officials receiving these games will be paid via Ref Pay. Check this link for a tutorial detailing how to sign up and manage your Ref Pay account. Games not assigned via the Arbiter will be paid as in the past. 

CIF High School Officials Uniform Requirement

NCBOA members who officiate at the high school level, please take note of the following. The state rules interpreter, the State CIF, and our local CIF sections have asked us to remind officials that the official and only acceptable officiating shirt to be worn during any NFHS contest is the 'high school' black and white striped shirt. The 'college' style shirt with the larger 3 inch black panel along the seams and underarm is NOT approved for NFHS contests and may not be warn. Please ensure that you comply with this requirement when officiating any NCBOA assigned high school game.

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