Cagayan State University

Cagayan State University (CSU) is a public educational institution located in Tuguegarao, Cagayan Valley, Philippines. Established on November 6, 1978, CSU is accredited by the Accrediting Agency of Chartered Colleges and Universities in the Philippines, the Commission on Higher Education of the Philippines, and the Philippine Association of Colleges and Universities Commission on Accreditation.

CSU operates within the Education, Higher education, and University industries. The university is affiliated with the Philippine Council for Agriculture, Aquatic, and Natural Resources Research and Development. Its motto is "Ad Optimum Educans", which conveys the university's mission to provide high-quality education to its students. As an organization and educational institute, CSU plays a vital role in shaping the educational landscape in the Philippines.