OPT STEM extension

Certain science, technology, engineering or math degree holders on OPT are eligible to extend their 12-month work authorization by 24 months, for a total of 36 months. You are allowed a maximum of two STEM extensions over the course of your academic career. In order to participate twice, you must earn a second degree at a higher education level. You must also be on OPT when you submit your STEM extension application to USCIS.

To find out whether you qualify for a 24-month STEM extension, look for the numeric code for your degree program on the first page of your I-20.


  • Must be on post-completion OPT.
  • Application may be submitted up to 90 days prior to current OPT end date.
  • USCIS must receive application prior to current OPT end date.
  • Application must be submitted within 60 days of your international student adviser making the STEM extension recommendation in SEVIS.
  • Your employer must be enrolled in E-verify
  • You and your employer must complete and sign the I-983 training plan.

Employment requirements

  • Must be paid.
  • Each employment opportunity must be a minimum of 20 hours per week.
  • Must be related to your STEM-eligible major.
  • No more than 150 days of accrued unemployment during the entire 36 month OPT period.
  • Report all employment/unemployment changes to International Student and Scholar Services through myStatus within 10 days of any changes.

Application process

Review the OPT STEM extension workshop slides.

Step 1:Prepare documents

Gather the necessary documents, which can be uploaded through myStatus or submitted in hard copy to International Student and Scholar Services:

  • Completed Form I-983 (see example)
  • Completed Form I-765 — use eligibility category (c)(3)(C)
  • Completed G-1145
  • Copy of diploma
  • Copy of current OPT I-20
  • Copy of I-94 record
  • Copy of passport biographical page
  • Copy of visa
  • Copy of EAD card

Step 2: Submit application to International Student and Scholar Services

After gathering the necessary documents, submit an online OPT STEM extension request in myStatus and upload your documents or bring them to International Student and Scholar Services (do not staple them). You will also provide the following as part of your OPT request:

  • $150 OPT STEM extension processing fee — payable by cash (exact change only), check or money order (payable to “MU International Center”)

Do not submit your U.S. Department of Homeland Security check or photos to International Student and Scholar Services.

After you submit your application and pay the OPT STEM extension processing fee, an international student adviser will process your application within five business days. When your documents have been signed, you will receive an email that they are ready for you to pick up. If you are no longer living in Columbia, shipping instructions will be provided to you.

Log in to myStatus

Step 3: Mail application to USCIS

Once you have receive your documents back from International Student and Scholar Services, you should gather all necessary items and submit your entire application to USCIS in the pre-paid envelope we provide.

Step 4: Monitor your EAD progress

Approximately two weeks after you mail your OPT STEM extension application, you will receive a receipt from USCIS confirming that they have received your documents. The receipt will have a YSC number that you may use to track the status of your application online.

Step 5: Receive your EAD card

USCIS will make a decision on your application within 120 days. If approved, you will receive an Employment Authorization Document in the mail. As long as your OPT STEM extension application has been received by USCIS and is pending, you can continue working up to 180 days beyond your initial OPT end date.

STEM extension based on previously earned degree

You may be eligible for a STEM extension based on a previously earned degree if you meet the following criteria:

  • Your degree must be earned for a currently accredited, SEVP-certified school. You are responsible for providing documentation that the school is accredited.
  • You must currently be on OPT for your most recently awarded degree (current degree does not need to be STEM eligible).
  • The prior degree must be at the bachelor’s level or higher and have been conferred within 10 years from the date you submit your application to USCIS.
  • The prior degree must be on the current STEM designated degree programs list at the time of application.
  • The employment must be related to the previously earned STEM degree.