Well Told Grants

Grants / National Science Foundation / U.S. National Science Foundation

NSF 24-506: International Research Experiences for Students

Closed Closed Opportunity NSF 24-506

This grant is closed. Who won this program's grants before is below, and similar open grants are at the end of the page. It is in our archive of U.S. National Science Foundation notices from 2023.

U.S. National Science Foundation offered grants to the applicants described in the notice. It expected to make about 25 awards worth $12.0 million in total. It is no longer open on Grants.gov.

From the official notice on Grants.gov, last changed May 13, 2026. Checked November 7, 2026.

Key dates

PostedNovember 8, 2023
Archived by Grants.govMay 13, 2026

Who can apply

This opportunity was open to the applicants described in the notice.

*Who May Submit Proposals: Proposals may only be submitted by the following: -Non-profit, non-academic organizations: Independent museums, observatories, research laboratories, professional societies and similar organizations located in the U.S. that are directly associated with educational or research activities. - <span>Institutions of Higher Education (IHEs) - Two- and four-year IHEs (including community colleges) accredited in, and having a campus located in the US, acting on behalf of their faculty members.</span> *Who May Serve as PI: All PIs, Co-PIs and Senior Personnel on IRES proposals must be from U.S. based organizations. Foreign collaborators cannot be listed as PIs, Co-PIs or Senior Personnel.

Is this a realistic fit?

What the grant funds

The International Research Experiences for Students (IRES) program supports international research and research-related activities for U.S. science and engineering students. The IRES program contributes to development of a diverse, globally engaged workforce with world-class skills. IRES focuses on active research participation by undergraduate and/or graduate students in high quality international research, education and professional development experiences in NSF-funded research areas. The overarching, long-term goals of the IRES program are to enhance U.S. leadership in science and engineering research and education and to strengthen economic competitiveness through training the next generation of science research leaders. IRES focuses on the development of a world-class U.S. STEM workforce through international research experiences for cohorts of U.S. students. Student participants supported by IRES funds must be citizens, nationals, or permanent residents of the United States. Students do not apply directly to NSF to participate in IRES activities. Students apply to NSF-funded investigators who receive IRES awards. To identify appropriate IRES projects, students should consult the directory of active IRES awards. All PIs, co-PIs and Senior Personnel on IRES proposals must be from U.S. based organizations. Personnel from international partners should be listed as "non-NSF funded collaborators." Guidance on information to provide for "non-NSF funded collaborators" is found in Section V.A. IRES projects engage a group of undergraduate and/or graduate students in active high-quality collaborative research, in principle at an international site with mentorship from international researchers. IRES projects must be organized around a coherent overarching intellectual theme that may involve a single discipline or multiple disciplines funded by NSF. For all IRES proposals, PIs are strongly encouraged to outline a variety of virtual, hybrid or other alternative approaches to strengthen and maintain international collaboration in addition to travel. It is expected that these approaches will extend collaboration beyond the actual international trip and strengthen IRES proposals overall.

Category: Science and Technology and other Research and Development.

Who has won Mathematical and Physical Sciences grants before

From fiscal 2021 to 2025, Mathematical and Physical Sciences (47.049) awarded $8.5 billion across 14,898 grant awards, an average of $568,976 per award.

Largest recipients, fiscal 2021 to 2025
RecipientStateAwardsAmount
Association of Universities for Research in Astronomy, Inc.Arizona22$725 million
Associated Universities IncVirginia18$646 million
California Institute of TechnologyCalifornia148$316 million
Cornell UniversityNew York179$256 million
Florida State UniversityFlorida92$228 million

Top states: California ($1.2 billion), Arizona ($814 million), Virginia ($777 million), New York ($719 million), Illinois ($475 million).

Who has won STEM Education (formerly Education and Human Resources) grants before

From fiscal 2021 to 2025, STEM Education (formerly Education and Human Resources) (47.076) awarded $6.7 billion across 7,210 grant awards, an average of $932,576 per award.

Largest recipients, fiscal 2021 to 2025
RecipientStateAwardsAmount
The Regents of the University of CaliforniaCalifornia47$137 million
The Leland Stanford Junior UniversityCalifornia16$123 million
Massachusetts Institute of TechnologyMassachusetts12$122 million
University of Wisconsin SystemWisconsin64$92.1 million
North Carolina State UniversityNorth Carolina79$91.2 million

Top states: California ($896 million), Massachusetts ($453 million), Texas ($450 million), New York ($446 million), Pennsylvania ($284 million).

Who has won Geosciences grants before

From fiscal 2021 to 2025, Geosciences (47.050) awarded $5.4 billion across 7,605 grant awards, an average of $710,829 per award.

Largest recipients, fiscal 2021 to 2025
RecipientStateAwardsAmount
University Corporation for Atmospheric ResearchColorado78$725 million
Woods Hole Oceanographic InstitutionMassachusetts288$627 million
Texas a & M Research FoundationTexas3$287 million
University of California San DiegoCalifornia170$223 million
The Trustees of Columbia University in the City of New YorkNew York160$193 million

Top states: Colorado ($905 million), Massachusetts ($785 million), California ($646 million), Texas ($442 million), New York ($304 million).

Other programs behind this notice

Applying now

This notice no longer takes applications. Agencies often post the same opportunity again under a new number, so check the program's notices on Grants.gov and the similar open grants below.

The notice on Grants.gov keeps its full text and attachments, which is useful for planning a resubmission.

Questions people ask

Is NSF 24-506 still open?

No. It is no longer open on Grants.gov.

Who can apply for International Research Experiences for Students?

U.S. National Science Foundation accepted applications from the applicants described in the notice. The notice adds further conditions, so read its eligibility section.

What is the deadline for International Research Experiences for Students?

Closed. Applications are no longer accepted; the program's newer notices are on this page when there are any.

How much funding is available?

About $12.0 million in total across about 25 awards.

Who has won Engineering grants before?

The largest recipients over five fiscal years were Georgia Tech Research Corp, Purdue University, Regents of the University of Michigan. The program made 11,244 awards worth $4.3 billion in that time.

Similar open grants