Notre Dame of Marbel University (locally known as NDMU) is a Catholic educational institution located in Koronadal City, South Cotabato, Philippines. It is run by the Marist Brothers or FMS (Fratres Maristae a Scholis), a Catholic religious order from France. It offers pre-school, elementary, high school, college and postgraduate courses. It is the first Marist university in the Philippines, and it houses the largest library in Mindanao, known as NDMU Library. NDMU is the only university in Koronadal City and it has been a member of the Notre Dame Educational Association, a group of Notre Dame Schools in the Philippines under the patronage of the Blessed Virgin Mary, also the Patroness of the University.