Upcoming State Testing
All Hacienda La Puente Unified School District students should use a district-issued laptop when taking the upcoming California Assessment of Student Performance and Progress (CAASPP) and the English Language Proficiency Assessments for California (ELPAC). Your child's school site will reach out to you with the device pick-up schedule and instructions.
For instructions on how to download a secured testing browser on a personal device (Mac/Windows), how to access your student's Statewide Student Identifier (SSID) that will be needed prior to the start of testing, and additional testing resources, please click the button below.
Testing Resources - Click Here!
distance learning schedule - spring 2021
CANVAS FOR STUDENTS
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%