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Center for Officials Services vs Arbiter Usage & Stats
The NFHS Center for Officials Services (COS), powered by DragonFly, is THE app for high school officials. The COS brings all things officiating into a single place so you can manage your schedule from anywhere with ease.
Use the COS app to:
• View your game assignments
• Get push notifications for new assignments and changes to games
• View and talk to your crew
• Communicate with school staff
• Access your digital NFHS insurance card
• Access your state passes and cards
• View and withdraw your payments
• Block your schedule for your assigner
• Share your distance limits with your assigner
• Block officials and schools when you have a conflict of interest
• Fill out ejection and incident reports
• Keep a record of your past games
• Apply for new credential cards and passes each year
Coming soon to the COS app (and already available on the website):
• Register with your state association
• Register with your local associations and officiating groups
• Pay your officiating dues
To learn more about the NFHS Center for Officials Services, powered by DragonFly, and to log in to the website to access all of the platform features, visit dragonflymax.com/officials.
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Stay connected and in control with Arbiter, the all-in-one platform for managing school events. Whether you’re a school administrator, game official, or passionate fan, Arbiter makes it easy to organize, track, and enjoy every event.
For School Administrators:
• View schedules and team information anytime.
• Record scores quickly and accurately.
• Make secure payments to officials and workers.
For Officials:
• Accept new game assignments with ease.
• Add and manage blocks to control your availability.
• Track and manage game payments, then transfer earnings directly to your bank.
For Fans, Parents & Students:
• Follow your favorite schools and teams.
• View schedules, scores, and rosters.
Download the Arbiter App today and experience the easiest way to manage and follow your favorite school!
Questions? Feel free to contact us anytime at support@arbitersports.com.
- Apple App Store
- Free
- Sports
Store Rank
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Center for Officials Services vs. Arbiter ranking comparison
Compare Center for Officials Services ranking trend in the past 28 days vs. Arbiter
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Center for Officials Services vs. Arbiter ranking by country comparison
Compare Center for Officials Services ranking trend in the past 28 days vs. Arbiter
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January 21, 2026