Organization purpose. Montessori del Mundo (MdM) is a public dual-language Montessori charter school in Aurora CO. MdM follows the Montessori philosophy and curriculum and uses a research-based dual language model with the goal of bilingualism and biliteracy for all students. Academic instruction is in both Spanish and English to prepare students for the future bilingual world. This role exists for the purpose of. Ensuring the best possible educa...