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New to ATRI Registration? You’ll need to set up an ATRI User Account. You must use a valid email address and create an ATRI password. PLEASE WRITE DOWN the email address and password you use and keep it in a secure location. You will need them in the future to register.

Note: For security reasons, ATRI cannot access usernames or passwords. If you misplace your password, you will need to create a new account.

Membership runs from January 1-December 31 of the current calendar year. Dues are $45 whenever you join.
Click Here for 2021 Member Benefits

ATRI accepts VISA, MasterCard, American Express and Discover.


ATRI Membership Registration

Events Registration 

Online Ed Courses Registration

Online Certification Exam Registration

Click on Dates Below for Complete
Information on Upcoming Events

Click on Dates below for Course Schedules and Descriptions:

2021 Fall Professional Development Days

Volunteer Information for Professional Development Days

October 23-24 • San Diego, CA