The LAGAO NHS-GENSAN FACULTY & STAFF ASSOCIATION, INC., headquartered on Apanente Street in Barangay San Isidro, General Santos, South Cotabato, is a non-stock, non-profit organization dedicated to serving the faculty and staff of Lagao National High School. Established with a vision to enhance professional development and improve educational standards, the association fosters a sense of community through collaboration, advocacy, and resource sharing among its members. It aims to empower educators and staff by providing opportunities for professional growth, facilitating workshops, and promoting best practices in teaching and administration.

Through annual events, training sessions, and community outreach programs, LAGAO NHS-GENSAN FACULTY & STAFF ASSOCIATION, INC. plays a vital role in strengthening the educational landscape of General Santos City. The organization also engages in meaningful discussions with local stakeholders to influence policies and initiatives that benefit educators and improve student outcomes. With a commitment to excellence in education and a strong focus on member satisfaction, the association supports its members in navigating the challenges of the educational environment, ultimately contributing to a brighter future for students and the community at large.