Attention all Ascension Parish families - Important CYC Update!  
Ascension is now part of the new Northwest CYC Region. Accounts updates will be required to register for the 24-25 season. Please Login to your Team Sideline account using the link below to update your family's information. Click here for detailed instructions.
For registration questions, please contact: Registrations

Ascension Athletic Association

Welcome!  Please visit the Sports page for information on our athletic programs. Coaches can find documentation and requirements to coach at Ascension in the Coaches Corner. Please note, ALL families are required to complete a Work Duty requirement or buyout for each sports season May 1st - April 30th.

For registration questions, please contact: [email protected]


Weather Updates

Call the hotline: 314-227-0240,enter 1# for Ascension Gym

Check the app or go to CYC West County on

Then, search CYC West County to get a list of all the facilities

Ascension Chesterfield, Missouri Updates


Ascension Athletic Assocation Programs

All registrations are now through the Northwest CYC Team Sideline site. 
The registration fee will be listed as Archdiocese of St. Louis on your credit card statement.

Ascension Program Eligibility

Effective Fall 2023, to pariticpate in the Ascension Programs you must be one of these criteria:

  1. Be Catholic and a registered member of Ascension Parish
  2. Attend Ascension Catholic School
  3. Live within the Ascension Parish Boundaries (click here to enter your address)
  4. Attend a public elementary school whose public school boundary falls within Ascension Parish boundaries (Chesterfield Elementary, Claymont, Green Trails, Henry, Highcroft, Kehrs Mill, Shenandoah, Wildhorse)

Fall Sports 2024

Soccer & Volleyball Registration is now closed for the season.  Registration for the Soccer Tournament is open! 

Become An Official!

Upcoming Events
Work Duty Sign Up Genius

Work duty assignments must be completed by April 30. Please continue to check the site for updated listings.

Not sure if you've fulfilled your work duty?

Click the link below to see a list by last name Ascension Work Duty