Teacher Jenny Sardanas has earned his Bachelor of Arts in Secondary Education (Mathematics) at Southland College in 2012 and his Master of Arts in Education (Mathematics) in 2019. His understanding of the Mathematics subject and his love for teaching brought him to be a teacher; starting with 4 years of teaching experience in the Department of Education in Philippines. He is challenging the thoughts of students in Concordia to advance in higher thinking and hands on activities, not only mathematics, but also in various subjects.

Currently teacher Jenny has been working with Concordia since 2022 teaching Math and other minor subjects to Primary and Secondary students.