Upper School Principal
Ms. Sonia Bustamante
Upper School Assistant Principal
Mr. Todd Wyks
Counselors
Ms. Katelyn Regan (Serving last names A-K)
Mr. Michael Maldonado (Serving last names L-Z)
Office Staff 
Mrs. Elaine YanUpper School
Mrs. Janet DegayUpper School
Mrs. Grace BorjaGuidance
Mrs. Elsie TorresIB/Academic Affairs
Mrs. Ma. Khristina ManceLab Technician
English DepartmentRoom
Ms. Heather Mayrose (HOD)
Mrs. Marjory AlcantaraU202
Mr. Jeffrey NolanU203
Mr. Kailan Leung
Lou Trajano
Burke Reed
Jana TuckerS214
Math DepartmentRoom
Mr. John Whalley (HOD)U301
Mr. Kevin BurkeU305
Laura Murray
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)
Adam Stapley
Garrett Horner
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 Teacher and Full-Time SubstituteRoom
Ms. Katrina GervasioS213
Mr. Brian Jewell
Social Science DepartmentRoom
Mr. Scott Carpenter (HOD)S304
Mr. Roy BuensucesoS302
Ms. Grace BlancaverS301
Mr. Shane CullenS306
Mr. Andrew LeightonS305
Mr. Glyn LewisS303
Mrs. Dolly MapuaS307
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. Eli Prochnau
Student Services DepartmentRoom
Ms. Priscilla Leighton (Coordinator)
Juan Carlos CruzS212
Ms. Alyana Rafaela HizonS212
Ms. Brigette Ann JavierS212
Bless SeñoraS212