Welcome to La Vista and La Sierra High School - where we strive to provide a quality education in a nurturing environment that promotes responsibility, productivity, and success.

Please explore our calendar to get information on upcoming school events; check out our "What's Up" news in our News and Announcements section to get the latest on our students' accomplishments and school information;  and look through our quick links on the Home page to find needed information with one click.  

Use the link below to subscribe to our Facebook page to find additional school and student news.

News and Announcements

Cyber Safety
Cyber Safety - Real Life Story of the Week
Check out this section for the Real Life Story Video of the Week. This video features the real story of actual teens who have been victimized online and want you to learn from their mistakes.
Read More
Important Announcement About the Ogle App
Please read the information bulletins supplied by the Orange County Department of Education and the Fullerton Joint Union High School District regarding this harmful App.
Read More

Quick Links

Iphone .pngFrequently Dialed Numbers:
La Vista Attendance Office:  
(714) 447-5511

La Sierra Attendance Office:
(714) 447-7841

La Vista and La Sierra Guidance Office:
(714) 447-5533

Upcoming Events

Order Transcripts for La Vista High School
Order Credentials from Parchment

Order Transcripts for La Sierra High School
Order Credentials from Parchment

Secretary of State - Register to Vote



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