featured conquerors
Congratulations to all the seniors who participated in the 2nd Annual Sign on the Line Ceremony! This was a great event that allowed seniors an opportunity to showcase the university that they will be attending in the fall. We are very proud of all of you and we know that you will continue to find success in the years to come. Good luck Conquerors!
academic programs
student activities
athletics
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 Conquer" 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%
