 A survey was made by Dr. Milagros Reyes, head of the Research and Development Office, to the nearby Barangays of Naga City to find out the feasibility of opening a high school night classes in CSI.In the school year 1998-1999, Sister Justine I. Rosales, D.C., the school president opened the Night High School with Mrs. Josephine T. Ensano appointed as the principal.It started with twelve (12) students only in the first year, after campaigning from the different offices in the city where there are employers with household helps.