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Welcome to the 2025-26 Colorado High School soccer year!  This year our registration process stays the same.  Registration has two parts:

1st – CHSAA Registration for Sports Officials (2026 calendar year) 

2nd – HSSO Membership (2025-26 school year)

Payments are accepted directly through the ArbiterSports website using a debit/credit card, allowing for easier tracking of an Officials current membership status for CHSAA, HSSO, and Assignors.  

A printed copy of the NFHS 2025-26 Soccer Rules book will be included with your HSSO membership.

CHSAA

$ 13.75 – Sport registration fee

$ 10.00 – AOA Insurance coverage

$ 13.00 – Background Check (valid for 3 years / discounted if current)

HSSO

$ 60.00 – Membership dues

Steps to register:

1 - CHSAA Registration

• Registration with CHSAA is required once every 12 calendar months from your last date of registration.
• Login to ArbiterSports.com – select “Soccer” and complete steps to payment.

2 – HSSO Membership

• Registration with HSSO is required every school year.
• Login to ArbiterSports.com – select “Soccer” and complete steps to payment.

Registration or HSSO Membership questions contact HSSO (ColoradoHSSO@gmail.com) 

CHSAA or ArbiterSports questions contact Monica Tillman (mtillman@chsaa.org)