Missoula International School
Education Administration ProgramsMontana, United States11-50 Employees
Missoula International School is an education administrator that operates as an International Baccalaureate World School authorized to offer the Primary Years Programme for preschool through fifth grade. Located in Missoula, Montana, the school serves families seeking an inquiry-based, language-immersive learning environment aligned with the global IB framework, which emphasizes academic rigor and active world citizenship. The institution positions itself within the K-12 education ecosystem by providing a PYP-focused curriculum that complements a language immersion philosophy and supports teachers in guiding students’ natural curiosity through integrated learning. MIS serves a student population in the local region and is part of the broader IB network, which includes a wide range of IB programmes across many countries. The organization operates with a small-to-mid-sized staff and maintains its program and activities from its base on Harrison Street in Missoula. A recent development noted is the continued provision of PYP education as part of MIS’s international curriculum offerings within the Northwestern United States.