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EB-1B: prove 3 years of teaching, but 2 years were in a master’s program as a TA. Is it valid?

Two years as a TA during the master's program can count toward the 3 years required for the EB-1B, provided that the teaching experience is proven with autonomy and responsibility.

Written by

Victoria Harper

Editor-in-Chief

Updated on September 7, 2025
2 min read
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The EB-1B visa is aimed at outstanding professors and researchers, and one of the core requirements for this category is proving at least three years of experience in teaching or research at higher education institutions or research centers. The controversy here centers on how the experience as a Teaching Assistant (TA) during a master’s program is accounted for in meeting this requirement.

Experience as a TA can be recognized as teaching activity, provided it involves instructional responsibilities that go beyond administrative or support functions and include enough autonomy to demonstrate the ability to teach classes or coordinate academic activities. However, usually for EB-1B, immigration authorities look for proof that the experience was full and professional in nature, where the candidate acted as a formally hired educator or researcher, significantly contributing to the academic environment.

In your case, if two of the three years of teaching experience occurred as a TA during the master’s, it will be essential to demonstrate that these functions satisfactorily met the criteria of independence, recognition, and responsibility attributed to the role of professor or researcher. It is recommended that the candidate gather all documents clearly evidencing their duties, the activities performed, and, if possible, evaluations or statements attesting to their effective role in teaching, and that these were aligned with the requirements of a full-time teaching position.

Given how complex interpreting the requirements and details of each accumulated activity can be, it is crucial to follow all U.S. immigration laws and regulations and seek guidance from professionals specialized in the area. Be cautious of offers promising miracle solutions or guaranteed results, as the immigration process has strict rules and each case is evaluated individually. Always verify the reliability of sources and avoid any approach that seems like a shortcut to meeting the requirements.

In summary, two years as a TA can count toward the experience required by EB-1B, but this will depend on how that experience was structured and documented. Make sure all evidence complies with the established criteria and, if there are doubts, a detailed consultation with an immigration specialist can help clarify the best way to prepare the documentation for the process.

Learn more about EB-1 Visa

Category
EB-1 Green Card (1st priority)
Requirement
Extraordinary ability
Self-petition
Allowed (no sponsor needed)
Processing
6-18 months
All about EB-1 Visa
Victoria Harper

Editor-in-Chief

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Leading journalism and editorial content at Visto n’ Visa, Victoria helps make immigration topics clear, trustworthy, and easy to understand. Her focus is on delivering useful, human, and relevant content for people exploring new paths abroad.

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EB-1B: prove 3 years of teaching, but 2 years were in a master’s program as a TA. Is it valid?

Two years as a TA during the master's program can count toward the 3 years required for the EB-1B, provided that the teaching experience is proven with autonomy and responsibility.

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