Skip To Main Content

Home

Individuals in Royal Blue Graduation Gowns
One female and one male young adults holding certificates smiling with a lighted 26 on the left side
A Sierra student in a grey hoodie standing in front of heat presses in the Sierra Spyderlab (Engineering/Manufacturing program).
The image depicts a colorful and vibrant indoor space with various star-shaped decorations hanging from the ceiling, creating a festive atmosphere. In the foreground, there appears to be a Sierra HS student standing at a DJ mixing board. 
Two male Sierra students, are standing in front of a large banner displaying the text %22Trimester Awards%22. They are holding certificates.
A group of Sierra students and staff wearing blue shirts with the word %22Sierra%22 printed on them, standing in front of a building with trees and greenery in the background.
A group of Sierra students and adults, some wearing casual clothing and others in hiking attire, standing together in a forested environment.
The image shows four female students, standing in front of a map of the United States. They appear to be interacting with DJ equipment.
Picture of grassy field with a high school aged female student smiling holding brightly colored plastic eggs.
A Sierra student wearing sunglasses stands in front of a large sign that says %22SENIOR SUNRISE%22 against a night sky backdrop.
A male Sierra student in a white shirt is intently focused on operating a sound mixing console in the Sierra High School Audio Technology classroom.
The image shows a male student with glasses and a green shirt holding a smartphone and smiling excitedly, with a large purple %22Bite Reality%22 sign visible in the background.
A group of Sierra graduates in blue graduation gowns and caps stand together, some raising their hands in celebration, against a backdrop of colorful streamers and a bright sky.

Find It Fast

Thank you for visiting the Sierra High School website. The links below are for easy access to our site's most frequently visited pages. If you cannot find what you are looking for or need additional assistance, please don't hesitate to contact us at 626-852-8300.

Upcoming Events

View Full Calendar

News & Announcements