Visto n' Visa

What is ISSS?

ISSS is not a U.S. government immigration agency. Learn why you should verify every acronym through official sources, such as USCIS and the Department of State, before trusting it.

Written by

Victoria Harper

Editor-in-Chief

Updated on July 20, 2026
1 min read
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There is no U.S. government immigration agency or service called ISSS. The acronym does not appear in the official publications of USCIS or the Department of State, the agencies that actually handle visas and immigration processes, including the O visa.

This type of acronym sometimes circulates in materials from unofficial sources, and the same letters may, in other contexts, refer to services offered by private institutions or universities for international students and researchers. None of that, however, corresponds to a federal immigration agency, so the term should not be treated as if it were an official authority.

When in doubt about any acronym or program, the safe path is to confirm the information directly at the source. Check the USCIS website or the Department of State, and if you need support with your process, seek professionals with a proven track record, always staying alert to avoid scams or unfounded promises.

Learn more about O-1

Requirement
Extraordinary ability
Initial validity
3 years
Extension
1 year at a time (unlimited)
Processing
2-4 months
All about O-1

About the author

Victoria Harper

Editor-in-Chief

Meet the author

As a journalist and lead editor at Visto n’ Visa, Victoria helps ensure that immigration topics are covered in a clear, trustworthy, and easy-to-understand way. Her focus is on delivering useful, human, and relevant content for people exploring new paths abroad.

Victoria's tips

What is ISSS?

ISSS is not a U.S. government immigration agency. Learn why you should verify every acronym through official sources, such as USCIS and the Department of State, before trusting it.

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