Skip to main content
California Department of Education Logo

School Profile: Los Altos High

School Details

SchoolLos Altos High
District Hacienda la Puente Unified (District Profile)
County Los Angeles
Address 15325 East Los Robles Ave.
Hacienda Heights 91745-2717
Phone (626) 934-5400
Web site* https://lahs.hlpschools.org/ External link opens in a new window or tab.


CDS Code 19 73445 1935246
School TypeHigh Schools (Public)
Charter SchoolNo
Principal/AdministratorMr. Jeffrey Hess, Principal

Data for School Year 2025-26

Enrollment 1,586
English Language Learners 136 (8.6 %)

More details from the California School Directory External link opens in new window or tab.

* Web site address is provided to CDE by the school district

School Reports

Related Content
  • California Accountability Model & School Dashboard
    Overview and resources on California's new accountability and continuous improvement system.
  • LCFF Overview
    Overview of funding and accountability provisions of the Local Control Funding Formula.
  • Statewide Testing Programs
    Information regarding the development, coordination, and implementation of statewide testing programs in California including CAASPP, PFT, and CELDT.
  • California School Directory
    Search the master database of schools and districts using filtering criteria.
  • DataQuest
    A dynamic system that provides reports about California’s schools and school districts. It contains a wide variety of information including school performance indicators, student and staff demographics, expulsion, suspension, and truancy information and a variety of test results.