DR. MARGARITO B. CALLAO is a full-time faculty member of Cebu Technological University – Barili Campus, Barili, Cebu, Philippines. He holds a Bachelor in Secondary Education degree, major in Mathematics from the University of Mindanao, Davao City, Philippines. He finished his Master of Arts in Education, major in Educational and Leadership Management, Master of Arts in Teaching, major in Mathematics, and Doctor of Public Administration at Southwestern University, Cebu City. He holds another doctorate in Doctor of Development Education at Cebu Technological University. His academic experience includes both teaching and research.