Emelyn Cereno Wagan, is Director, Principal of Laboratory High School at the Laguna State Polytechnic University, Philippines. She also handled supervisory position as Campus Director and has a wide knowledge of current practice in teaching, learning and assessment in Secondary Schools and collaborated with colleagues both in Education and Management. She was in the academe for more than 20 years. She has written several books such as; Early Childhood Special Education, Big Data in Education, Critical Religious Education: Transforming Teaching and Learning and Advance Teaching Methods and Curriculum.