Before you can register for our classes and activities online, you must be issued a username and password, and be registered into our online system by a city employee. To do so, please fill out the form below after reading the following notes.

  1. In order to qualify for resident rates using Online Registration, you must have already provided proof of residency in person at any city of Thornton recreation facility. Learn more about resident rates.
  2. Your username and password will be sent to you via email.
  3. If you would rather download, print, and fill out the hardcopy version of the form, please download it from the following link and submit it to the Registration Office at the Carpenter Recreation Center, or to the Senior Center Front Desk. Download the hardcopy version.

Please correct the following errors and try submitting the form again.

Please list family members and their birthdates

Monthly Newsletter

Cancel