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

Administration Office

RCHS Administration

Mr. Cary Willborn
Jill Snyder, Principal's Secretary
Ms. Angela Villegas
Assistant Principal of Instruction
Gina Rodriquez, Instruction Secretary
Mr. Rick Gundrum
Assistant Principal of Achievement
Tammy Mayer, Achievement Secretary
Mr. Colby Helper
Assistant Principal of Educational Services
Stacy Ransdell, Educational Services Secretary
Mr. Jose Rangel
Assistant Principal of Discipline
Monica Sierra, Discipline Secretary

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Gundrum, Richard (909) 989-1600 Assistant Principal of Achievement
Helper, Colby (909) 989-1600 Assistant Principal of Ed Services
Mayer, Tammy Achievement Secretary
Rodriquez, Gina Instruction Secretary
Sierra, Monica (909) 989-1600 ex.2030 Discipline Secretary
Snyder, Jill Principal's Secretary
Villegas, Angela (909) 989-1600 ex.x2022 Assistant Principal of Instruction
Willborn, Cary (909) 989-1600 ex.2020 Principal