MODEL UNITED NATIONS CONFERENCES

GIRA is committed to fostering the next generation of global leaders through premier Model United Nations conferences. With a legacy spanning over 50 years, GIRA provides students with immersive simulations that cultivate critical thinking, diplomacy, and leadership skills. Our conferences, designed for college, high school, and middle school students, offer unparalleled opportunities to engage with pressing global issues, refine public speaking abilities, and collaborate with peers from around the world in the heart of Washington, D.C.

Below, you'll find details on each of our signature conferences, tailored to provide students with a transformative educational experience in international affairs.

NATIONAL COLLEGIATE SECURITY CONFERENCE

NCSC is the #1 collegiate Model UN conference, and one of the oldest and most prestigious on the worldwide college circuit.

With over 50 years of experience, NCSC provides college students with the opportunity to engage in modern, realistic, and security-focused committees that prepare them for a lifetime of diplomacy. Over the course of a fall weekend, nearly 800 delegates descend upon DC to participate in 29 unique and fast-paced simulations that push the boundaries of collegiate Model UN, engaging in dynamic debate to understand modern security concerns from the perspectives of a diverse slate of national assemblies, state cabinets, corporate boards, councils, inter-regional organizations, and more. NCSC’s proximity to the nation’s most famous buildings and monuments allows delegates to fully immerse themselves in the diplomatic spirit through speakers, excursions and more — engaging with the District in a way most never have the chance to. 

A group of young adults dressed in formal attire, smiling, and making heart shapes with their hands in front of a building with stone steps and a large window.
A diverse group of people gathered around a conference table in a meeting room, talking and working on laptops.
Group of six people dressed in costumes and accessories, smiling at the camera at a party or event.
Conference attendees seated at a table, with placards visible. The focus is on a placard with the name "Zhang Qinqiu" in the foreground.
A man in a suit standing and speaking at a conference table with other seated attendees in a conference room.
United Nations emblem with a fighter jet silhouette superimposed on the globe, in maroon color.
A woman with red hair, wearing a red blazer and a patterned top, smiling and giving a thumbs-up while holding a phone, standing against a dark background.
Two women smiling at a conference or meeting, holding gavel props and wearing green glove puppets, with name badges on their chests.
A woman with glasses sitting at a conference table, resting her chin on her hand, with a nameplate in front of her that reads 'Lieutenant Colonel Mason Hammond, Classics Professor'.

NORTH AMERICAN INVITATIONAL MODEL UNITED NATIONS CONFERENCE

United Nations emblem with skyline of Washington, D.C., including the Washington Monument and Capitol, and the word 'NAIMUN' at the bottom.
A group of young people at a formal meeting or conference, sitting around a table with name tags and documents, in a well-lit room with gray walls and a door in the background.
Group of diverse young people standing outdoors in front of a historic stone building with a statue of a man sitting on a chair at its center. The scene is set on a clear winter day with some snow on the ground and bare trees.
Group of people sitting on the floor at a conference or event, using laptops and tablets, engaged in conversation and smiling.
Group of smiling young students standing on the steps of a historic stone building, making heart shapes with their hands, wearing matching navy blue jackets.
A group of diverse professionally dressed people at a social or professional event, smiling and posing for a photo. The focus is on three individuals in the foreground, with a man in a blue suit and cream tie at the center and two women on either side of him.
A diverse group of young adults at a formal indoor event, some wearing traditional or cultural attire, smiling and posing together.
A large group of people gathered in a spacious indoor venue with purple and blue lighting on the ceiling.

NAIMUN is one of the oldest, largest, and most renowned Model UN simulations for high school students worldwide.

A man in a suit with glasses speaking at a podium during an event at a hotel conference room.

Since 1963, NAIMUN has brought together over 3,300 high school students from more than 25 countries to explore various problems of the world and seek solutions through discussion, negotiation, and debate over the course of a February weekend. Students simulate roles as delegates to real United Nations committees and serve as representatives of their country’s policies, or explore how figures could have responded to contemporary and historical crises in our renowned crisis simulations, such as NAIMUN’s 5-way National Security Apparatus — unique among high-school conferences. In each of NAIMUN’s 43 committees, our highly educated staff of Georgetown students brings a focus on education, diplomacy, and collaboration, setting up every delegate for future success.

DISTRICT OF COLUMBIA MODEL UNITED NATIONS

DistrictMUN gives middle school students their own Model UN conference, pushing international relations education further.

Created to serve the large middle school Model UN community in the DMV area and beyond, DistrictMUN prepares middle-school students for public speaking, introduces them to debate, and educates them about international affairs in an engaging and fun manner. DistrictMUN is staffed by undergraduate students from Georgetown University, all of whom have a keen interest in and substantial understanding of international relations. Education is built into each session of DistrictMUN’s two days, with students not only learning the basics of Model UN but also practicing collaboration, problem-solving, and communication. We believe that every student who comes to DistrictMUN should walk away more proficient in the critical 21st-century skills of public speaking, leadership, and writing.

Group of young adults posing together on stage after a closing ceremony at District MUN VI on March 28-29, 2026. They are smiling and dressed in business casual and formal attire, with some wearing name tags. Behind them is a large screen displaying event details, an American flag, and a dark blue wall with exit signs and a security camera.
A young man and woman sitting in a classroom or conference room. The man is holding a certificate or diploma high above his head. The woman is looking to the side with papers and a notepad on her lap and a box labeled "Genius" on the table in front of her.
Students in a classroom participating in a Model United Nations conference, holding country name placards such as Belgium and Poland, with a speaker at the front, a projected slide on the screen, and a green chalkboard in the background.
Group of diverse young women sitting in an auditorium with notebooks, pens, and a water bottle, smiling at the camera.
Group of children and a woman interacting in a classroom or conference room setting with large windows in the background.
Illustration of a government building with a dome, surrounded by laurel branches, and the word 'Districtm Un' beneath it in purple.
Four children in formal attire participating in a model government or debate, seated at a table with nameplates and purple folders, one boy raising his hand with a placard.
A classroom scene with several students, some working on laptops and others sitting or standing, with a large periodic table poster on the wall and a placard indicating the country Austria.