IMUNA | NHSMUN | Model UN | Education Through Simulation - Model United Nations Conferences IMUNA a nonprofit educational organization formally associated with the United Nations Department of Global Communications has served for more than four decades as the vanguard in global issues education through simulation. By leveraging its unique philosophy and human resources IMUNA conferences provide engaging and transformative learning opportunities that empower students with the skills they need to be responsible global citizens. IMUNAs programming builds upon classroom skills providing students with the means and confidence to be effective agents for global change. The organization actively builds and supports a network of international practitioners and organizations in a community of excellence utilizing expert resources to identify new improvements and innovations in global issues education.