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 Helpful Resources

Additional Information  Admissions 

Account Activation

Your Tk20 username and temporary password will be emailed to you, directly from Tk20, upon account activation. Frequently check your Spam or Junk folder. Accounts are normally activated 24 hours after purchasing an account.


Tk20 will offer refunds for student subscriptions per the following policy:

- For accounts completely unused within 30 days of purchase: Full refund.

- For accounts unused between 31 days and 6 months of purchase: 50% refund.

- No Refunds will be issued after six months of purchase under any condition.

If you believe you meet the criteria for a refund, please send an email to Tk20support@asu.edu. We can contact Tk20 and initiate the refund process.

Mentor & Intern Mentor Teachers:

Your Tk20 login information will be e-mailed to you after students have received their placements and binders have been made available in Tk20.

Passwords for all Mentor Teachers and Intern Mentor Teachers will be reset at the end of each semester.


Click on the links below to access user guides and additional information about Tk20.

Tk20 User Guides

For questions regarding this system, please contact your system administrator:

Marina Flores
Kenneth Anthony
Julian Jimenez
Kevin Myers
Mary Lou Fulton Teachers College
Tk20 Unit Administrators
Email: Tk20Support@asu.edu
Phone: (602) 543-5358