myCCO will be undergoing scheduled maintenance beginning Friday, April 4, 2025 at 8:30pm ET - 10:30 pm ET. You may experience issues and need to restart your myCCO session during this time. Thank you for your patience.

Welcome to the myCCO Portal!

Login or register for a myCCO Portal account to:

  • Submit an exam application
  • Update your contact information
  • See exam results and current certifications

Create an account in just a few easy steps. Watch a step-by-step video on how to register as an existing candidate (someone who has tested with CCO in the past or is certified) or a new user.