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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

News & Announcements

Staff Spotlight - Ms. Chaves
No School Days 2/10 & 2/17
Counselor Highlight
Sierra Classified Employee of the Year 2025 - Congratulations Ms. Chaves!