Christina Aguirre-Oliva is the new principal of Ketelsen Elementary School. She has been in public education for 24 years, all of which have been with HISD. Aguirre-Oliva began her career in education as a third grade ESL teacher at Wainwright Elementary School. She also worked as an assistant principal at Scarborough High School and the Mandarin Immersion Magnet School. Most recently, Aguirre-Oliva served as the principal of Wainwright Elementary School. An HISD alumni, she earned a bachelor’s degree in English from the University of Houston and a master’s degree from the University of North Texas in Library Science.