Thunder Mountain Assistant Referee Program

Thunder Mountain United Soccer Club is looking for 10-, 11-, and 12-year-olds to serve as Assistant Referees (ARs) for our U10 games on Saturday mornings during the season.

• Pay: $10 per game
• Mandatory AR Training: Saturday, August 22, 2026
• Location: Longs Family Park
• Cost: Free

If your player is 10, 11, or 12 years old and is interested in becoming an Assistant Referee, they must attend the mandatory training.

Register for the Assistant Referee Training

Colorado Soccer Association Certified Referees (Ages 13+)

Players 13 years of age and older who are interested in becoming certified referees should register through the Colorado Soccer Association referee program.

Upcoming In-Person Training:

• Saturday, August 8, 2026

Register here

Please Note: You must complete the online training before attending the in-person session, so don't wait until the last minute to register!

Questions?

For questions about the 13-and-up referee certification program:
Contact Chris Day at clday77@gmail.com



For questions about the Thunder Mountain Assistant Referee Program (ages 10–12):
Email admin@thundermountainunited.com