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National Model United Nations (NMUN) is the world's largest, oldest, and most comprehensive collegiate Model United Nations program. For over 90 years, NMUN has provided transformative, experiential learning opportunities for students, fostering a deeper understanding of the United Nations and contemporary global issues. NMUN conferences emphasize collaboration, diplomacy, and in-depth preparation, simulating UN committees with a focus on realism and educational value. NMUN is a program of the National Collegiate Conference Association (NCCA), a 501(c)(3) non-profit organization dedicated to experiential education.
Serves as the central administrative and operational hub for the NCCA, managing all aspects of NMUN conference planning, registration, financial operations, program development, and communications.
A functional administrative office designed to support global educational programs. Its significance lies in its role as the organizational core for NMUN's extensive international activities, rather than specific architectural attributes.
Characterized by a collaborative, mission-driven environment dedicated to educational excellence and providing high-quality experiential learning. Staff and volunteers are focused on the meticulous planning and execution of large-scale international conferences.
The headquarters is crucial as the command center for the world's largest Model UN organization, coordinating programs that impact thousands of students from around the globe annually, helping to develop future leaders.
NMUN demonstrates a significant global presence by annually engaging thousands of students and faculty from over 130 UN Member States. Its conferences are held in major international cities, including New York (alongside the UN Headquarters), Washington D.C., and rotating locations worldwide such as Germany, Japan, the Czech Republic, Canada, and Ecuador. This global reach supports a diverse community dedicated to international relations education, cross-cultural understanding, and simulated diplomacy.
27 N Central Ave
O'Fallon
IL
USA
No additional office locations available.
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As of April 2025, National Model United Nations' leadership includes:
National Model United Nations has been backed by several prominent investors over the years, including:
Based on publicly available information, there have been no major changes announced for the core executive leadership (e.g., Executive Director) of NMUN/NCCA in the past 12 months. NCCA Board of Directors positions may experience standard rotations as per organizational bylaws and election cycles.
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National Model United Nations (NMUN), operated by the National Collegiate Conference Association (NCCA), likely utilizes professional email formats for its staff, typically combining elements of an individual's name with the @nmun.org domain.
[first_initial][last_name]@nmun.org
Format
jdoe@nmun.org
Example
75%
Success rate
nmun.org • April 5, 2024
The National Model United Nations New York (NMUN•NY) 2024 conference successfully concluded, bringing together thousands of students from around the world. Award recipients for outstanding delegation performance and position papers were announced, highlighting the academic rigor and diplomatic skills showcased by participants....more
Pace University News • April 2, 2024
Pace University's Model UN team from New York City garnered multiple awards at the National Model United Nations (NMUN • Erfurt) conference held in Germany in March 2024. This recognition underscores the students' exceptional preparation, diplomatic abilities, and strong performance in the international simulation....more
nmun.org • November 15, 2023
The National Model United Nations conference in Washington D.C. (NMUN•DC) 2023 concluded, recognizing numerous student delegations for their outstanding contributions and diplomatic skills. The event provided a platform for engaging with contemporary global issues in the U.S. capital....more
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