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  • Preparing students to excel

    ISR shapes citizens of the world who are prepared to become socially responsible and successful.

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  • Our People

    We benefit from talented, experienced and world class faculty and staff.


  • Prepared for Success

    Students are part of a global learning community that includes peers and teachers from around the world.

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  • Students are encouraged to explore their talents

    ISR offers a wide range of services and extracurricular activities.

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  • Welcome to San Roberto

    We are a values-centered community that happily welcomes people from every culture, belief, and religion.

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  • News and Events

    Keep updated about our news and events and follow us on Social Media.

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San Roberto International School, Campus San Agustín is proud to host this extraordinary experience that allows students to learn and practice a wide variety of skills which include: public speaking, leadership, listening and debating. This is all while providing them with a quality educational experience. Our goal is for students to learn about world affairs and diplomacy, to create empathy and tolerance, and to promote an understanding of countries and cultures all around the world.

ISRMUN is a United Nations simulation where 800 delegates from more than 35 schools across the Americas come together to discuss global issues and propose viable solutions. The next event will take place on November 18th, 19th and 20th, 2020.

The Secretariat is proud to announce that ISRMUN has been accredited by the International Model United Nations Association (IMUNA). IMUNA is a non-profit organization and partner of the United Nations that promotes education through simulations. It organizes and hosts dozens of MUN simulations around the world.