featured conquerors
Senior Alexis Mendoza put on the very first Alternatives Career Day! It was such a great day and a great example of what can be done with the Senior Project for others. She decided as part of her Senior Project she wanted to show students other options for life after high school and it was fantastic! A big thank you to her counselor Mr. Van Gundy for supporting this new venture. This may be a yearly legacy for future Conquerors!
academic programs
student activities
athletics
Digital Detox Day is coming soon! Participate in our first annual challenge of NO cell phone use for 24 hours! The challenge begins on lunch March 26th to lunch on March 27th. ACCEPT THE CHALLENGE!
Read our article below written by our very own senior Damien Alvarado. Thank you Damien for covering this story!
Welcome! Aeries Online Enrollment will be live Monday, January 28th.
Please click the following link https://parent.hlpusd.k12.ca.us/air/ to begin.
About Us
Los Altos High school opened its doors in 1958 and currently has 1702 students in grades 9-12. We are located twenty-two miles east of Los Angeles, in the suburb of Hacienda Heights. Our school motto is "Conquerors Think, Thinkers Conqueror" which is a true representation of who we are and what we strive to be.
We have a long tradition of excellence in academics and extracurricular activities which has given us the reputation of being one of the best well-rounded educational schools in Southern California. We have received numerous recognitions each year at Los Altos, some of which have included the California Business for Education Excellence Honor Roll, California Distinguished School, Best High Schools from U.S. News & World Report, and Newsweek's America's Best High Schools.
ENROLLMENT ACADEMICS SCORECARD
Total Enrollment
1702
College Readiness
9/10
AP Tested
478 Tests
ADA
98%
Test Scores
9/10
AP Passed
60.6%
Full Time Teachers
72
Advanced Courses
10/10
Graduation Rate
97.1%
