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NCOA South Basketball Officials

NCOA South, official website for Northern California Officials Association, Southern Unit. Basketball officials in the Southern CIF section in Central California or the greater Modesto/Stockton area.

2020 - 2021 Meeting Schedule

If you want to referee during the 2020 - 2021 high school basketball season, you will want to attend our fall meetings. New referees are welcome to join us at the meetings.

Meeting Schedule

Keep checking back for the upcoming season meeting schedule

All meetings will be held at:

Meeting location to be announced
How to register for the upcoming basketball season:

All registration is electronic. No paying at the meetings.*

If you are a new official and have NEVER used the Arbiter, you must use a desktop computer. Tablets or mobile phones do not work for the initial registration.

To register, go to and click on the REGISTRATION tab. Make sure you register for NCOA STOCKTON SOUTH Basketball. This will begin the self guided registration process. If you have trouble with this process, please email MMSS Assignor Pat Kimes at "" or text him at 209-568-7651. He will then contact you and help you through the process.

You MUST register on-line. No registrations will occur at our meetings. You can pay by card or by E check*.

*If you HAVE registered for FOOTBALL this year, only complete steps 1-11 in the registration process and bring check for $50 to meeting.

If you have NOT registered for football this year, you must complete all 12 steps and pay online during the registration process.

The basketball season is just around the corner. We are very excited about our upcoming season.

The NCOA South has adopted a Non-discrimination and Equal Opportunity Policy. Click here to view.