SchoolRow
#180

Glendora High

Glendora, CA · Glendora Unified · Grades 9-12

180th of 1,528 California high schools statewide · better than 88%· Stable

2,151
Students
2023–24 enrollment
24.7:1
Student / teacher ratio
21%
Free / reduced-price lunch
low-income indicator
10.7%
Chronically absent
CA average 20%

Glendora High ranking

SchoolRow ranks Glendora High 180th of 1,528 California high schools for 2024–25, based on CAASPP 2024–25 English and Math results — better than 88% of high schools statewide. Its statewide percentile went from 90th in 2015 to 88th in 2025.

Statewide percentile by year
25%50%75%88%201520202025no testing 2020–21

Glendora High test scores

Percent meeting or exceeding the state standard, CAASPP 2024–25 · 535 students tested

English Language Arts
This school
72%
CA average
49%
Math
This school
55%
CA average
37%
Science
This school
39%
CA average
33%
English Language Arts over time this school CA average
25%50%75%72%49%201520202025no testing 2020–21
Math over time this school CA average
25%50%75%55%37%201520202025no testing 2020–21

Glendora High students

Racial and ethnic breakdown of 2,151 students (202324, NCES) — and how it has shifted since 2013

Hispanic48%White31%Asian13%7%
Hover the pie for details
Hispanic 48%White 31%Asian 13%36%50%8%20132023
GroupTrend20132023Change
Hispanic35.7%48.1% 12.4 pts
White49.5%30.6% 18.9 pts
Asian8.1%12.7% 4.6 pts
Two or more races4.4%6.5% 2.1 pts
Black1.8%1.8% 0.0 pts

Homes near Glendora High

Typical home value $1.02M in zip 91741 as of 2026-05 · trend since 2000

$264K$528K$792K$1.06M$1.01M200020052010201520202025

Data Provided by Zillow Group

See recently sold homes in 91741 on Zillow →

High schools near Glendora High

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

View on the map →

Frequently asked questions

What school district is Glendora High in?

Glendora High is part of the Glendora Unified district in Glendora, California.

Is Glendora High a good school?

SchoolRow ranks Glendora High 180th of 1,528 California high schools (better than 88% statewide) based on 2024–25 test results (CAASPP 2024–25).

What is the racial makeup of Glendora High?

Hispanic 48%, White 31%, Asian 13%, Two or more races 7% (2,151 students, 2023–24).

How much do homes near Glendora High cost?

The typical home value in zip code 91741 is $1.02M 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.