Welcome to Cherokee Trail High School Athletic Registration

Clearance to Participate in Sports

2020-2021 athletic registration is anticipated to open this summer but no date has been specified yet. Click here to view the current CHSAA calendar for season start dates.

Athletes will NOT be allowed to try out or practice until the following 3 items are completed:

  1. Online Registration
  2. Current physical from doctor uploaded -- Click here for the form.
  3. Payment online


Physicals are valid for one year (365 days) from the date of the last exam.

PlanetHS (formerly ArbiterAthlete)

It is a new state requirement that athletes must register on Planeths.com (formerly ArbiterAthlete.com) in order to be eligible to compete. If an account already exists for an athlete (from any prior season), a new one does not need to be created unless the athlete is a transfer athlete. Parents do not need Planeths/ArbiterAthlete accounts unless the athlete is a transfer athlete.
To sign up: Text S41444 to 69274 or visit planeths.com.
Athletes will need to input:
Full name (PowerSchool names ONLY, no nicknames)
School ID
Choose Cherokee Trail High School as their home school
Select sport(s) of interest



If you have questions or need assistance with the registration, please address it to:

Cherokee Trail High School
Athletic Office
25901 E. Arapahoe Road
Aurora, CO 80016
Katie McCormick - Athletic Assistant
Phone: 720-886-1920
Steve Carpenter - Athletic Director
Phone: 720-886-1920