Lambayong National High School (formerly known as Mariano Marcos National High School) is a public high school located in Poblacion, Lambayong, Sultan Kudarat. Established in 1975, our school is committed to providing quality education to the youth in the community. With a strong emphasis on academic excellence, character development, and community service, we strive to prepare our students for a successful future.

At Lambayong National High School, we offer a comprehensive curriculum that includes a wide range of subjects and extracurricular activities to cater to the diverse interests and talents of our students. Our dedicated faculty and staff are passionate about guiding and supporting students in their academic and personal growth. As a school, we are proud of our culture of inclusivity, respect, and collaboration, which fosters a positive learning environment for all. We are committed to creating well-rounded individuals who are prepared to contribute meaningfully to society.