Welcome to

What is
ISRMUN?
SRMUN is an annual student-run conference hosted by San Roberto International School, Campus San Agustín, in Monterrey, Mexico. Since its founding, ISRMUN has grown into Northern Mexico’s premier Model United Nations experience for middle and high school students, welcoming more than 1,000 participants each year from across the Americas.
For 25 years, ISRMUN has empowered students to step into the role of global leaders, debating pressing international issues, building consensus, and developing the skills needed to lead with integrity and purpose. Our mission is to educate young people about the United Nations and the complexities of contemporary global challenges. Through dynamic simulations, we foster collaboration, critical thinking, diplomacy, and cooperative learning in a supportive and engaging environment.
We are also proud to share that ISRMUN is accredited by the International Model United Nations Association (IMUNA), a nonprofit organization and official United Nations partner dedicated to promoting education through high-quality Model United Nations simulations worldwide. This accreditation reflects our continued commitment to excellence and international standards.
The 25th Anniversary Celebration Edition of ISRMUN will take place on November 11th, 12th, and 13th, 2026. We look forward to marking this milestone year with an inspiring conference that honours our legacy while shaping the next generation of global leaders.
For more information, please contact us at isrmun@sanroberto.edu.mx.

























