Arroyo High

High school·Grades 9-12 El Monte, California·91732
Score
66.8/100
Compare Arroyo High with another school
#574
Among 1,729 California high schools
#3
In El Monte Union High
#2
In El Monte
Top 34%
In California

Score 66.8/100: better than 66% of California high schools on 2024-25 state tests. Schools are only compared with others of the same type in the same state. How we score schools

Performance (state tests, 2024-25)

% met or exceeded standard on state tests in California, all students. Colored bars are green when the school is at or above the average for similar California schools.

English language arts
61%
Similar California schools ≈ 57%, better than 66% of them
384 students tested
Math
40%
Similar California schools ≈ 31%, better than 80% of them
386 students tested
Science
15%
Similar California schools ≈ 33%, better than 32% of them
59 students tested
All California schools (ELA / math)
49% / 37%
State average across every school type, 2024-25
All 9 published results by grade and test

As published by California Department of Education. "Hidden" means the state didn't publish the result to protect student privacy.

SubjectGradeTestResultStudents tested
English language artsGrade 11Smarter Balanced ELA61.2384
English language artsAll gradesSmarter Balanced ELA61.2384
MathGrade 11Smarter Balanced Math40.2386
MathAll gradesSmarter Balanced Math40.2386
ScienceGrade 11CAST1020
ScienceGrade 12CAST17.939
ScienceGrade 14CAST15.259
ScienceAll gradesCAST15.259
ScienceGrade 99CAST27.5476

School profile

Grades
9-12
Students
1,698
Type
High school
Charter school
No
Program
Regular

Students

Enrollment
1,698
Typical high school: 434
Free or reduced-price lunch
81%
Typical high school: 70%

District and location

School district
City
Los Angeles County

Contact

Address
4921 North Cedar Ave.
El Monte, CA 91732

"Typical" is the middle (median) high school in California. Higher or lower is not in itself better or worse. Address, phone and website are as the state reported them to the U.S. Department of Education for 2024-25, so check with the school before visiting. School details: U.S. Department of Education, Common Core of Data (enrollment 2023-24, lunch eligibility 2024-25).

Nearby high schools

Straight-line distance. Check the district's attendance zones: living close to a school doesn't guarantee a place.

Location

OpenStreetMap · Google Maps

Arroyo High at a glance

Arroyo High is a public high school in El Monte, California, serving grades 9-12. It is part of the El Monte Union High school district. It has about 1,698 students (a typical California high school has 434). About 81% of students are eligible for free or reduced-price lunch, compared with 70% at a typical California high school, which is useful context when reading test results.

In 2024-25 state tests, 61% in English language arts (similar schools: 57%) and 40% in math (similar schools: 31%) reached the state standard (% met or exceeded standard). On our score, which compares it only with other California high schools, it scores 66.8 out of 100: better than 66% of them, ranking #574 of 1,729. Its English language arts result was broadly unchanged from the year before. This overview is generated automatically from published state and federal data; figures are rounded, and you can check the originals via the official sources above.

Compare Arroyo High with another school

Page updated 2026-10-12.