Extension Service is one of the quadratic functions of the University. It has become a criterion-component of accreditation. The University is not only accredited on the basis of its excellence in teaching and research functions but also of its services to the community.
DMMMSU Open University System through PD 1778 is involved in the continuous generation of appropriate extension delivery systems in order for the people to attain the gains of development by alleviating the standard of living of the poor, creating employment, eliminating illiteracy, and providing access to social services and welfare.
The “3 Year Adopt A Barangay Program” is a flagship program of DOUS which started Calendar Year 2016-2018. Our adopted barangay is Sto. Rosario West, Aringay, La Union. This extension program were participated by faculty and staff, spearheaded by the Head of Extension, Dr. Ana Maria L. Demot.