The KM 5 Elementary School located at Xavier Heights, Upper Balulang is now the Fr. William F. Masterson, SJ Elementary School after the Cagayan de Oro City Council passed Ordinance No 12688-2013 renaming the school in honor of the late Jesuit priest.
Masterson Avenue (Airport Road) was also named after him. Read more HERE. Below is the title of the ordinance.