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Rancho Cucamonga High School
(909) 989-1600
7:30-4:00 M-F


RCHS Administration

Dr. Virginia Kelsen
Ms. Jill Snyder, Principal's Secretary
Mr. Colby Helper
Assistant Principal of Instruction/Guidance
Ms. Linda Van Mossvelde, Instruction Secretary
Ms. Diane Braga, Guidance Secretary
Mr. Rick Gundrum
Assistant Principal of Activities/Educational Services
Ms. Tammy Mayer, Activities/Educational Services Secretary
Dr. Phil Schuler
Assistant Principal of Discipline
Ms. Monica Sierra, Discipline Secretary

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Braga, Diane (909) 989-1600 ex.2025 Guidance Secretary
Gundrum, Richard (909) 989-1600 ex.2026 Assistant Principal Activities/Ed Services
Helper, Colby (909) 989-1600 ex.2022 Assistant Principal of Instruction and Guidance
Kelsen, Virginia (909) 989-1600 ex.2020 Principal
Mayer, Tammy (909) 989-1600 ex.2027 AP Secretary to Activities and Ed Services
Schuler, Philip (909) 989-1600 ex.2028 Assistant Principal of Discipline
Sierra, Monica (909) 989-1600 ex.2030 Discipline Secretary
Snyder, Jill Principal's Secretary
vanmossevelde, linda (909) 989-1600 ex.2023 Instruction Secretary