Representing the Nature and Life. It signifies the ecological richness of Isabela and the lush landscapes of the Cagayan Valley. ISU Green symbolizes the university’s deep-rooted commitment to nature and environmental stewardship. It reflects the institution’s origins in agriculture and forestry, signifying growth and nurturing sustainability.
Collectively, these colors illustrate that ISU is grounded in its heritage yet soaring toward the future. By blending the organic (Green and Yellow) with the strategic (Red and Blue), the University maintains a balanced approach to regional development and academic prestige.
