SchoolRow
#1192

Ygnacio Valley High

Concord, CA · Mt. Diablo Unified · Grades 9-12

1,192nd of 1,528 California high schools statewide · better than 22% Declining

1,111
Students
2023–24 enrollment
18.8:1
Student / teacher ratio
82%
Free / reduced-price lunch
low-income indicator
31.3%
Chronically absent
CA average 20%

Ygnacio Valley High ranking

SchoolRow ranks Ygnacio Valley High 1,192nd of 1,528 California high schools for 2024–25, based on CAASPP 2024–25 English and Math results — better than 22% of high schools statewide. Its statewide percentile went from 32th in 2015 to 22th in 2025 — declining.

Statewide percentile by year
25%50%75%22%201520202025no testing 2020–21

Ygnacio Valley High test scores

Percent meeting or exceeding the state standard, CAASPP 2024–25 · 262 students tested

English Language Arts
This school
29%
CA average
49%
Math
This school
12%
CA average
37%
Science
This school
13%
CA average
33%
English Language Arts over time this school CA average
25%50%75%29%49%201520202025no testing 2020–21
Math over time this school CA average
25%50%75%12%37%201520202025no testing 2020–21

Ygnacio Valley High students

Racial and ethnic breakdown of 1,111 students (202324, NCES) — and how it has shifted since 2013

Hispanic80%5%7%
Hover the pie for details
Hispanic 80%Asian 7%67%16%9%20132023
GroupTrend20132023Change
Hispanic67.1%80.4% 13.3 pts
Asian8.8%7.2% 1.6 pts
White15.5%5.3% 10.2 pts
Two or more races1.7%3.6% 1.9 pts
Black5.7%3.0% 2.7 pts
Pacific Islander0.9%0.5% 0.4 pts

Homes near Ygnacio Valley High

Typical home value $863K in zip 94518 as of 2026-05 · trend since 2016

$249K$499K$748K$997K$876K201620202025

Data Provided by Zillow Group

See recently sold homes in 94518 on Zillow →

High schools near Ygnacio Valley High

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

View on the map →

Frequently asked questions

What school district is Ygnacio Valley High in?

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

Is Ygnacio Valley High a good school?

SchoolRow ranks Ygnacio Valley High 1,192nd of 1,528 California high schools (better than 22% statewide) based on 2024–25 test results (CAASPP 2024–25).

What is the racial makeup of Ygnacio Valley High?

Hispanic 80%, Asian 7%, White 5%, Two or more races 4% (1,111 students, 2023–24).

How much do homes near Ygnacio Valley High cost?

The typical home value in zip code 94518 is $863K 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.