SchoolRow
#172

Las Lomas High

Walnut Creek, CA · Acalanes Union High · Grades 9-12

172nd of 1,528 California high schools statewide · better than 89% Declining

1,568
Students
2023–24 enrollment
20.1:1
Student / teacher ratio
15%
Free / reduced-price lunch
low-income indicator
10.0%
Chronically absent
CA average 20%

Las Lomas High ranking

SchoolRow ranks Las Lomas High 172nd of 1,528 California high schools for 2024–25, based on CAASPP 2024–25 English and Math results — better than 89% of high schools statewide. Its statewide percentile went from 96th in 2015 to 89th in 2025 — declining.

Statewide percentile by year
25%50%75%89%201520202025no testing 2020–21

Las Lomas High test scores

Percent meeting or exceeding the state standard, CAASPP 2024–25 · 396 students tested

English Language Arts
This school
71%
CA average
49%
Math
This school
56%
CA average
37%
Science
This school
58%
CA average
33%
English Language Arts over time this school CA average
25%50%75%71%49%201520202025no testing 2020–21
Math over time this school CA average
25%50%75%56%37%201520202025no testing 2020–21

Las Lomas High students

Racial and ethnic breakdown of 1,568 students (202324, NCES) — and how it has shifted since 2013

Hispanic16%White54%Asian17%9%
Hover the pie for details
Hispanic 16%White 54%Asian 17%Two or more races 9%9%68%16%20132023
GroupTrend20132023Change
White67.6%54.2% 13.4 pts
Asian16.1%16.5% 0.4 pts
Hispanic9.2%16.1% 6.9 pts
Two or more races3.5%9.2% 5.7 pts
Black2.6%3.2% 0.6 pts

Homes near Las Lomas High

Typical home value $1.11M in zip 94596 as of 2026-05 · trend since 2000

$316K$632K$948K$1.26M$1.10M200020052010201520202025

Data Provided by Zillow Group

See recently sold homes in 94596 on Zillow →

High schools near Las Lomas High

Closest same-level schools, with 2024–25 state rank

View on the map →

Frequently asked questions

What school district is Las Lomas High in?

Las Lomas High is part of the Acalanes Union High district in Walnut Creek, California.

Is Las Lomas High a good school?

SchoolRow ranks Las Lomas High 172nd of 1,528 California high schools (better than 89% statewide) based on 2024–25 test results (CAASPP 2024–25).

What is the racial makeup of Las Lomas High?

White 54%, Asian 17%, Hispanic 16%, Two or more races 9% (1,568 students, 2023–24).

How much do homes near Las Lomas High cost?

The typical home value in zip code 94596 is $1.11M as of 2026-05 (Zillow ZHVI).

Sources: state education department data (CAASPP 2024–25, low-income, chronic absenteeism), National Center for Education Statistics via the Urban Institute (enrollment, demographics, staffing), Zillow Group (home values). Rankings are computed by SchoolRow from state English and Math results within grade level; they measure test performance, not everything that makes a school good.