Authors - Apolinar P. Datu, Pamela V. Zuniga, Chona S. Lajom, Jobert D. Bravo, Renen Paul M. Viado, Ma. Yvonne Czarina C. Angcaya, Maricris Punzalan Abstract - Higher education institutions play a critical role in advancing sustainable development, particularly through effective and inclusive communication practices supported by digital technologies. This study examined the role of Information and Communication Technology (ICT) standards in shaping effective communication strategies for sustainable development in higher education. Using a quantitative descriptive research design, data were collected through a structured questionnaire administered to thirty (30) higher education personnel, including faculty members, administrators, and ICT staff aged 22 years and above. A 4-point Likert scale was utilized to measure levels of ICT standards implementation, communication effectiveness, accessibility and inclusivity, system interoperability, and stakeholder engagement. The findings revealed a high level of ICT standards implementation across participating institutions. Results further showed that ICT standards strongly influence the clarity, reliability, timeliness, and organization of communication strategies. Standardized ICT practices were also found to enhance accessibility and inclusivity in digital communication, support system interoperability, and improve stakeholder engagement in sustainability-related initiatives. Overall, the study highlights that ICT standards serve as essential enablers of coherent, inclusive, and sustainable communication in higher education. The findings underscore the importance of strengthening ICT standards to support institutional sustainability goals and foster meaningful stakeholder participation.