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Parent Contact

Ms.Sainz has been with Sierra High School for 5 years. She is our school contact for Community Resources , Attendance ,and AERIES account information.

Ms. Sainz is available Monday-Friday from 8:00-2:00 pm. You can also reach Ms. Sainz at (626) 852-8300 or you can email her

Phone: (626) 852-8300
Hours: 8:00 AM - 2:00 PM