Assistant Principal
(909) 357-6300, ext. 16105
Areas of Responsibility: Facilities, Custodial, SARB, All State and District Testing
Discipline:10th Grade and 11th N-Z
Departments: Science, Social Studies, Special Education
(909) 357-6300, ext. 16105
Areas of Responsibility: Facilities, Custodial, SARB, All State and District Testing
Discipline:10th Grade and 11th N-Z
Departments: Science, Social Studies, Special Education
Roberto Santiago
Assistant Principal
(909) 357-6300, ext. 16200
Areas of Responsibility: Counseling, Master Schedule
​Discipline: 9th grade​ and 11th Grade:GAS-M
Assistant Principal
(909) 357-6300, ext. 16200
Areas of Responsibility: Counseling, Master Schedule
​Discipline: 9th grade​ and 11th Grade:GAS-M
Departments: AVID, Guidance, CTE, Math
Hugo Sierra, ED.D.
Assistant Principal
(909) 357-6300, ext. 16108
Areas of Responsibility: Safety and Security
Discipline:12th Grade and11th Grade: A-Gar
(909) 357-6300, ext. 16108
Areas of Responsibility: Safety and Security
Discipline:12th Grade and11th Grade: A-Gar
Departments: World Language, EL, Athletics, P.E.
Lucy Balestreri
ASB/Activites Director
(909) 357-6300, ext. 16361
ASB/Activites Director
(909) 357-6300, ext. 16361