Upper School Principal
Ms. Sonia Bustamante
Upper School Assistant Principal
Mr. Brett Petrillo
Counselors
Ms. Katelyn Regan (Serving last names A-K)
Mr. Michael Maldonado (Serving last names L-Z)
Office Staff 
Mrs. Nellie AquinoUpper School
Mrs. Janet DegayUpper School
Mrs. Grace BorjaGuidance
Mrs. Mary Ann TamkingScience Lab
Mrs. Elaine YanIB/Academic Affairs
English DepartmentRoom
Ms. Erin Hogshead (HOD)U201
Mr. Kevin FallonS211
Ms. Erika GilhuisU202
Mr. Kailan Leung S410
Ms. Heather MayroseU204
Mr. Jeffrey NolanU203
Jana TuckerS214
Math DepartmentRoom
Mr. John Whalley (HOD)U301
Mr. Kevin BurkeU305
Mrs. Ellen FallonU304
Mrs. Meredith JewellU313
Mr. Bryan RichardsU303
Mr. Kevin St. DenisU302
Science DepartmentRoom
Mr. Jonathan Carlson (HOD)S408
Mr. Michael BaldwinS409
Ms. Rachel Hutton BrittonS412
Ms. Kealy McCleeryS411
Mrs. Robin O’HaraS413
Ms. Cristina Pozon (IB Coordinator)
Mr. Kris SkrutvoldS407
Modern Languages DepartmentRoom
Mrs. Kyung Lee (HOD) U401
Mr. Jorge AlegreU405
Mr. Noel BugarinU404
Ms. Nathalie Le Saux M402
Mr. Jessie SetubalM401
Mr. Xiaoqing ZhangU403
Study Hall TeacherRoom
Ms. Katrina GervasioS213
Social Science DepartmentRoom
Mr. Roy Buensuceso (HOD)S302
Ms. Grace BlancaverS301
Mr. Scott CarpenterS304
Mr. Shane CullenS306
Mr. Andrew LeightonS305
Mr. Glyn LewisS303
Ms. Maria Crisceli MonzonS307
Visual and Performing Arts DepartmentRoom
Mrs. Louela Floresca (HOD)S119
Mrs. Ma. Socorro AbellaS116
Ms. Venus BasasDance Room
Ms. Joy CacholaS112
Mr. Paul LeggattS400
Mr. Ruben NacionS110
Mrs. Annie RamosS118
Computer DepartmentRoom
Mr. Roehl Castañeda (IT Director)
Mr. Andrew Fulo (HOD)S315
Mr. Sam EslamiehS314
Religious Studies DepartmentRoom
Fr. Charles “Joe” Mock (HOD)
Mr. Todd HardemanU205
Health and P. E. Department
Mr. Jeffrey Mayrose (HOD)
Mr. Clayton Baker
Mrs. Trinchy Garcia
Mr. Ron Escultura
Mr. Benjamin Regan
Student Services DepartmentRoom
Ms. Priscilla Leighton (Coordinator)
Ms. Katrina BaronS212
Ms. Ysabel Francine Dela CruzS212
Ms. Alyana Rafaela HizonS212
Ms. Brigette Ann JavierS212
Ms. Bless Rhizziana SeñoraS212