Thank You for Registering!

Thank you for signing up for the Microsoft Excel Collegiate Challenge! We are currently hard at work preparing for the 2024 season. In the mean time, please follow the below steps to ensure you are prepared for the next season. You will receive an email once the 2024 season has started.

If you have an existing ExPrep account with the same email address you used to register for the MECC:

  1. Log in to your existing account
  2. Navigate to your account menu located in the top right corner
  3. Select Enroll in Class
  4. Enter the code jJUDSzMB and select Enroll

If you do not have an existing ExPrep account:

  1. Create an ExPrep account using the same email address you used to register for the MECC
  2. For the 8-character Class Code, enter jJUDSzMB and select Create Account

Each month, we will send an email notifying participants that a new Monthly Challenge is available. Don’t worry if you miss a month; you will have access to all previous challenges released in the current calendar year.

The MECC Rules page contains the current program rules along with the current season’s format.

If you have any questions or need further assistance, please reach out to us at

We look forward to seeing your skills in action and wish you the best of luck!