What Is the STEM OPT Extension?
The STEM OPT extension allows eligible F-1 students with a degree in a STEM field to extend their Optional Practical Training (OPT) from the standard 12 months to a total of 36 months. This extended period provides more time to gain practical work experience in their field of study.
Eligibility Criteria
To qualify for the STEM OPT extension, you must meet all of the following requirements:

- You must be in valid F-1 status.
- You must have completed a bachelor’s, master’s, or doctoral degree in a STEM field that appears on the US Department of Homeland Security’s STEM Designated Degree Program List.
- You must be currently in a period of authorized OPT and not have exhausted your 12 months of regular OPT.
- You must have a job offer from a US employer that is enrolled in the E-Verify program.
- You must work at least 20 hours per week for the employer.
- The job duties must be directly related to your degree major.
Employer Requirements
The employer offering the STEM OPT position must be enrolled and in good standing with the E-Verify program. The employer must provide you with a signed Form I-983, Training Plan for STEM OPT Students, which outlines the training objectives, duties, and evaluation. The employer must also agree to notify the Designated School Official (DSO) of any changes in your employment status, such as termination or a change in job duties.
Timeline and Application Process
The application process for the STEM OPT extension is time-sensitive. You must submit your Form I-765, Application for Employment Authorization, to USCIS before your current OPT expiration date. It is recommended to apply early, as processing times can vary. Once your application is approved, you will receive a new Employment Authorization Document (EAD) with an expiration date that extends your work authorization by an additional 24 months.
Common Mistakes to Avoid
Avoid these common errors to prevent jeopardizing your F-1 status:
- Missing the application deadline. Failing to submit your application before your current OPT expires can result in a gap in work authorization.
- Incomplete or inaccurate Form I-983. The training plan must be properly completed and signed by both you and your employer. Any errors can lead to delays or denials.
- Not reporting changes. You must report any changes in employment (e.g., termination, new employer) to your DSO within a specified timeframe.
- Working for an ineligible employer. Ensure your employer is actively enrolled in E-Verify before accepting the position.
- Unrelated job duties. Your job must be directly related to your field of study; working in an unrelated role could violate your status.
What If Your Application Is Denied?
If your STEM OPT extension application is denied, you may lose your work authorization and your F-1 status could be at risk. In some cases, you may be able to file a motion to reopen or appeal, but the options are limited. It is crucial to ensure that your application is complete and accurate before submission.

Final Reminder
Always consult with your DSO before and during the application process. They are your best resource for guidance and can help you avoid pitfalls. Additionally, remember that the STEM OPT extension is for a maximum of 24 months beyond the initial 12 months of OPT, giving a total of 36 months. Stay organized, follow the rules, and keep your status secure.