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Welcome to the NCBOA!


The Northern California Basketball Officials Association (NCBOA) is the primary provider of officials in San Francisco and the North Peninsula,

serving 40 high schools and 40 middle schools.

The NCBOA also assigns officials to many of the    adult and youth recreation leagues in the City.

The NCBOA is fully accredited by the California 

Interscholastic Federationand it consists of 125+ certified officials who referee more than 2,500 games a year! Click here for a list of schools we service.

To read more about the rich and unique history

of the NCBOA, click the below button.

Click on any of the above titles, or any of the below pictures, to be directed to that particular page

Make the call.jpg


1.  Welcome to the 2023-2024 basketball season! Are you in-shape? Are you up-to-date on all of the rules, including the new rules? Are you ready to make this your best season ever??

2.  Are you, or anyone you know, interested in being a referee? If so, click the "want to be a referee?" link above. Our training and recruitment periods ended in the Fall, but you can always apply, and we're always happy to answer any basketball questions

3.  The basketball preseason begins mid-November, and most league games begin the first week in January. Check for games in your area and come out to watch some spirited high school basketball.


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