Center for Officials Services vs SBLive Sports 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.
- Apple App Store
- Free
- Sports
Store Rank
- -
The SBLive Sports app brings high school sports fans closer to the action than ever - with breaking news, live score updates and alerts, video highlights, social content and more. Follow your favorite high school teams with easy-to-navigate schedules, scores, rosters and standings. Stay up-to-date with the biggest stories in high school sports. All in one app.
Key Features
• Favorites: Personalize your experience by following your favorite teams.
• News: Explore great original content from SBLive - your best source for high school sports news from around the country.
• Scores: See every game at a glance, with many scores updated in real-time.
• Videos: Watch exciting highlights, insightful interviews and more featuring your favorite teams and players.
• Rankings: Track your teams throughout the season as they try to climb to the top of SBLive's expert and computer rankings.
• Playoffs: Hop on the bandwagon and follow your teams on the road to the state championship with up-to-date brackets and the best playoff coverage around.
• Podcasts: Listen to "The Iso with Dan Dickau" and all of your favorite podcasts from SBLive Sports, right in the app.
• Social Content: Discover trending social stories from the biggest names in high school sports.
• Alerts: Enable notifications so you never miss exciting updates from your favorite teams.
COACHES & ADs: Download our free team management and scoring app, SBLive GameDay, to live score games, submit final scores and more.
Need help, have feedback or want to request a new feature? Email us at support@scorebooklive.com or tweet us @SBLiveHelp
- Apple App Store
- Free
- Sports
Store Rank
- -
Center for Officials Services VS. 
SBLive SportsMay 3, 2026