The STEM OPT Extension online course is required for any student wishing to apply for the STEM Optional Practical Training Extension of work authorization. The course is offered through the OISS “Homebase” platform.

Follow the directions below to access and complete the course.


If you do not already have a Homebase account

Create your Homebase account & access the STEM OPT Extension course

If you began study at WashU in Summer 2024 or EARLIER, you may not have a Homebase account. Use the button above to create your account.

Already have a Homebase account? Follow these steps

Log in to Homebase and add the STEM OPT Extension course


If you arrived to WashU in Fall 2024 or later, you have a Homebase account that you created. Use the button above.

If you forgot your password, click the “Forgot password” link on the sign in page.

This course is REQUIRED for all students applying for STEM OPT Extension

This required online course is designed to provide you with essential information about STEM OPT Extension including eligibility criteria, application steps, required documents, common application problems, rules and reporting requirements, and more. Completing this course will help you fully understand the eligibility requirements, application process and compliance requirements necessary to maintain your F-1 status.

The course includes knowledge check questions at the end of some sections, and concludes with a comprehensive quiz. To earn your “Certificate of Completion,” you must complete 100% of the course content and pass the quiz.

You must upload your Course Certificate of Completion when submitting your “STEM OPT Extension Recommendation” request in MyOISS in order to receive an I-20 with the STEM OPT recommendation. You will need this new I-20 to apply for STEM OPT Extension with USCIS.