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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
![Social Media Safety]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1695425625/azusaorg/u4blqvncqmv4dcf2dvli/large-1p8jcto.jpg","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1695425625/azusaorg/u4blqvncqmv4dcf2dvli/large-1p8jcto.jpg","width":371}])
One topic that frequently arises when talking to parents, teachers, and administrators is social media and its impact on students.
![First page of the PDF file: BacktoSchoolFlyer_2]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1695147766/azusaorg/yto2kaojnae3e6xkist0/BacktoSchoolFlyer_2.pdf","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1695147766/azusaorg/yto2kaojnae3e6xkist0/BacktoSchoolFlyer_2.pdf","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1695147766/azusaorg/yto2kaojnae3e6xkist0/BacktoSchoolFlyer_2.pdf","width":594}])
![Message from the Principal]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1692850108/azusaorg/siecd1y2wzwovxluicnt/SierraPrincipalTheresaPetersen-crop.jpg","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1692850108/azusaorg/siecd1y2wzwovxluicnt/SierraPrincipalTheresaPetersen-crop.jpg","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1692850108/azusaorg/siecd1y2wzwovxluicnt/SierraPrincipalTheresaPetersen-crop.jpg","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1692850108/azusaorg/siecd1y2wzwovxluicnt/SierraPrincipalTheresaPetersen-crop.jpg","width":1200}])
Welcome back to an exciting new academic year at Sierra High School! As the new Principal, I am thrilled and honored to join the Sierra High School family. As we embark on this journey together, I want to take a moment to introduce myself and share my vision for our alternative education high school.
![Data Confirmation]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1691370911/azusaorg/gplwi1p6l5idmcqmjxzk/download6.png","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1691370911/azusaorg/gplwi1p6l5idmcqmjxzk/download6.png","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_3/v1691370911/azusaorg/gplwi1p6l5idmcqmjxzk/download6.png","width":800},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1691370911/azusaorg/gplwi1p6l5idmcqmjxzk/download6.png","width":913}])
Data confirmation can be completed using the Aeries portal.
![First Day of School]([{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_1/v1691370923/azusaorg/horgiouafandgu66ystx/61159f9256ef85a68c023fac_Teachers_backtoschool_bloghero.jpg","width":256},{"url":"https://resources.finalsite.net/images/f_auto,q_auto,t_image_size_2/v1691370923/azusaorg/horgiouafandgu66ystx/61159f9256ef85a68c023fac_Teachers_backtoschool_bloghero.jpg","width":512},{"url":"https://resources.finalsite.net/images/f_auto,q_auto/v1691370923/azusaorg/horgiouafandgu66ystx/61159f9256ef85a68c023fac_Teachers_backtoschool_bloghero.jpg","width":596}])
We're looking forward to a great new school year!