Chaffey High School Administration
| Dr. George Matamala |
| Principal |
| Stella Stringer, Principal's Secretary |
| Ms. Christina Martinez |
| Assistant Principal of Instruction |
| Fred Velasquez, Instruction Secretary |
| Mr. Rick Gundrum |
| Assistant Principal of Achievement Office |
| Luz Magana, Achievement Secretary |
| Mr. Colby Helper |
| Assistant Principal of Educational Services |
| Priscilla Medina, Educational Services Secretary |
| Ms. Elizabeth Skiles |
| Assistant Principal of Discipline |
| Marie Salas, Discipline Secretary |
Contact Us
| Engelke, Elizabeth | ex.2030 | Assistant Principal of Discipline |
| Gundrum, Rick | ex.2024 | Assistant Principal of Achievement |
| Helper, Colby | ex.2026 | Assistant Principal of Ed Services |
| Magana, Luz | ex.2025 | Achievement Secretary |
| Martinez, Christina | ex.2022 | Assistant Principal of Instruction |
| Matamala, George | ex.2020 | Principal |
| Medina, Priscilla | ex.2027 | Ed Services Secretary |
| Salas, Marie | ex.2031 | Discipline Secretary |
| Stringer, Estella | ex.2021 | Administrative Secretary |
| Velasquez, Fred | ex.2023 | Instruction Secretary |
