北亚利桑那大学（Northern Arizona University，简称NAU）是一所位于美国亚利桑那州弗拉格斯塔夫的公立研究型大学，成立于1899年，前身为亚利桑那师范学校。学校以优质的本科教育、创新的研究生项目和强大的科研实力著称，尤其在环境科学、林业、教育、工程和健康科学等领域享有盛誉。校园坐落在科罗拉多高原南部，周边环绕着壮丽的自然景观，为学生提供了独特的学习和生活环境。

Northern Arizona University (NAU) is a public research university located in Flagstaff, Arizona, USA. Founded in 1899 as the Arizona Normal School, it is renowned for its high-quality undergraduate education, innovative graduate programs, and strong research capabilities, particularly excelling in fields such as environmental science, forestry, education, engineering, and health sciences. The campus is situated in the southern part of the Colorado Plateau, surrounded by stunning natural landscapes, offering students a unique learning and living environment.

NAU拥有超过150个本科专业和75个研究生项目，注重实践学习和社区参与，为学生提供丰富的实习、研究和海外交流机会。学校的师生比例低，小班教学模式确保学生能获得个性化的学术指导。此外，NAU积极推动可持续发展和跨学科合作，致力于培养具有全球视野和社会责任感的优秀人才。

NAU offers over 150 undergraduate majors and 75 graduate programs, emphasizing hands-on learning and community engagement, providing students with abundant internship, research, and study-abroad opportunities. The university maintains a low student-to-faculty ratio, and its small-class teaching model ensures personalized academic guidance for students. Furthermore, NAU actively promotes sustainable development and interdisciplinary collaboration, committed to cultivating outstanding talents with a global perspective and social responsibility.