SchoolRow
#1318

Olympic High

Concord, CA · Mt. Diablo Unified · Grades 11-12

1,318th of 1,528 California high schools statewide · better than 14% Improving

240
Students
2023–24 enrollment
14.1:1
Student / teacher ratio
90%
Free / reduced-price lunch
low-income indicator
85.9%
Chronically absent
CA average 20%

Olympic High ranking

SchoolRow ranks Olympic High 1,318th of 1,528 California high schools for 2024–25, based on CAASPP 2024–25 English and Math results — better than 14% of high schools statewide. Its statewide percentile went from 2th in 2015 to 14th in 2025 — improving.

Statewide percentile by year
25%50%75%14%201520202025no testing 2020–21

Olympic High test scores

Percent meeting or exceeding the state standard, CAASPP 2024–25 · 89 students tested

English Language Arts
This school
16%
CA average
49%
Math
This school
5%
CA average
37%
Science
This school
1%
CA average
33%
English Language Arts over time this school CA average
25%50%75%16%49%201520202025no testing 2020–21
Math over time this school CA average
25%50%75%5%37%201520202025no testing 2020–21

Olympic High students

Racial and ethnic breakdown of 240 students (202324, NCES) — and how it has shifted since 2013

Hispanic81%7%5%
Hover the pie for details
Hispanic 82%White 7%51%28%15%20132023
GroupTrend20132023Change
Hispanic50.6%81.2% 30.6 pts
White28.1%7.1% 21.0 pts
Black15.4%5.0% 10.4 pts
Two or more races1.2%2.1% 0.9 pts
Asian3.6%1.7% 1.9 pts
Pacific Islander1.2%1.7% 0.5 pts
American Indian0.0%0.8% 0.8 pts

Homes near Olympic High

Typical home value $725K in zip 94519 as of 2026-05 · trend since 2016

$218K$435K$653K$871K$742K201620202025

Data Provided by Zillow Group

See recently sold homes in 94519 on Zillow →

High schools near Olympic High

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

View on the map →

Frequently asked questions

What school district is Olympic High in?

Olympic High is part of the Mt. Diablo Unified district in Concord, California.

Is Olympic High a good school?

SchoolRow ranks Olympic High 1,318th of 1,528 California high schools (better than 14% statewide) based on 2024–25 test results (CAASPP 2024–25).

What is the racial makeup of Olympic High?

Hispanic 81%, White 7%, Black 5%, Two or more races 2% (240 students, 2023–24).

How much do homes near Olympic High cost?

The typical home value in zip code 94519 is $725K 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.