Arroyo High School

4921 N. Cedar Ave.
El Monte, CA 91732
(School attendance zone shown in map)
Arroyo High School serves 1,887 students in grades 9-12.
The percentage of students achieving proficiency in math is 43% (which is higher than the California state average of 40%) for the 2018-19 school year. The percentage of students achieving proficiency in reading/language arts is 68% (which is higher than the California state average of 51%) for the 2018-19 school year.
The student:teacher ratio of 24:1 is higher than the California state level of 21:1.
Minority enrollment is 99% of the student body (majority Hispanic), which is higher than the California state average of 79% (majority Hispanic).

Quick Stats (2024)

  • Grades: 9-12
  • Enrollment: 1,887 students
  • Student:Teacher Ratio: 24:1
  • Minority Enrollment: 99%
  • Graduation Rate
    : 95% (Top 30% in CA)
  • Math Proficiency
    : 43%
  • Reading Proficiency
    : 68%
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

School Overview

Arroyo High School's student population of 1,887 students has declined by 7% over five school years.
The teacher population of 78 teachers has declined by 14% over five school years.
Grades Offered
Grades 9-12
Total Students
1,887 students
This chart display total students of Arroyo High School by year, with the latest 2021-22 school year data.
Gender %
This chart display gender of Arroyo High School
Total Classroom Teachers
78 teachers
This chart display the total teachers of Arroyo High School by year, with the latest 2021-22 school year data.
Students by Grade
This chart display the students of Arroyo High School by grade.

School Rankings

The diversity score of Arroyo High School is 0.42, which is less than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.
Definition of Terms 2021-2022 School Year Data
This School
State Level (CA)
Math Test Scores (% Proficient)
(18-19)
43%
40%
This chart display the percentage of students that scored at or above 'proficient' levels in Math of Arroyo High School and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in California by year, with the latest 2018-19 school year data.
Reading/Language Arts Test Scores (% Proficient)
(18-19)
68%
51%
This chart display the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Arroyo High School and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of California by year, with the latest 2018-19 school year data.
Student : Teacher Ratio
24:1
21:1
This chart display the student teacher ratio of Arroyo High School and the public school average student teacher ratio of California by year, with the latest 2021-22 school year data.
American Indian
n/a
1%
This chart display the percentage of American Indian students in Arroyo High School and percentage of American Indian public school students in California by year, with the latest 1992-93 school year data.
Asian
26%
12%
This chart display the percentage of Asian students in Arroyo High School and the percentage of Asian public school students in California by year, with the latest 2021-22 school year data.
Hispanic
72%
56%
This chart display the percentage of Hispanic students in Arroyo High School and the percentage of Hispanic public school students in California by year, with the latest 2021-22 school year data.
Black
1%
5%
This chart display the percentage of Black students in Arroyo High School and the percentage of Black public school students in California by year, with the latest 2021-22 school year data.
White
1%
21%
This chart display the percentage of White students in Arroyo High School and the percentage of White public school students in California by year, with the latest 2021-22 school year data.
Hawaiian
n/a
n/a
Two or more races
n/a
5%
All Ethnic Groups
This chart display the percentage breakdown of students of all ethnic groups in Arroyo High School.
This chart display the percentage breakdown of public school students of all ethnic groups in CA.
Diversity Score
0.42
This chart display the diversity score of Arroyo High School and the public school average diversity score of California by year, with the latest 2021-22 school year data.
Graduation Rate
95%
84%
This chart display graduation rate of Arroyo High School and public school graduation rate of California by year, with the latest 2020-21 school year data.
Eligible for Free Lunch
68%
51%
This chart display the percentage of students who is eligible for free lunch in Arroyo High School and the percentage of public school students who is eligible for free lunch in California by year, with the latest 2021-22 school year data.
Eligible for Reduced Lunch
14%
7%
This chart display the percentage of students who is eligible for reduced lunch in Arroyo High School and the percentage of public school students who is eligible for reduced lunch in California by year, with the latest 2021-22 school year data.
Source: 2021-2022 (latest school year available) National Center for Education Statistics (NCES), CA Dept. of Education

Frequently Asked Questions

What schools are Arroyo High School often compared to?
Arroyo High Schoolis often viewed alongside schools like Rosemead High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
43% of students have achieved math proficiency (compared to the 40% CA state average), while 68% of students have achieved reading proficiency (compared to the 51% CA state average).
What is the graduation rate of Arroyo High School?
The graduation rate of Arroyo High School is 95%, which is higher than the California state average of 84%.
How many students attend Arroyo High School?
1,887 students attend Arroyo High School.
What is the racial composition of the student body?
72% of Arroyo High School students are Hispanic, 26% of students are Asian, 1% of students are Black, and 1% of students are White.
What is the student:teacher ratio of Arroyo High School?
Arroyo High School has a student ration of 24:1, which is higher than the California state average of 21:1.
What grades does Arroyo High School offer ?
Arroyo High School offers enrollment in grades 9-12
What school district is Arroyo High School part of?
Arroyo High School is part of El Monte Union High School District.

School Calendar

View the Arroyo High School yearly calendar below. Note key dates such as:

Event
Date
Spring Break (School not in session)
April 01, 2024 (Monday)
Classified Holiday (SCHOOL CLOSED)
April 05, 2024 (Friday)
Memorial Day Holiday (SCHOOL CLOSED)
May 27, 2024 (Monday)
Last Day of School for Students (second semester ends)
June 05, 2024 (Wednesday)
Last Day for EMUEA Staff
June 06, 2024 (Thursday)

School Reviews

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Quick Stats (2024)

  • Grades: 9-12
  • Enrollment: 1,887 students
  • Student:Teacher Ratio: 24:1
  • Minority Enrollment: 99%
  • Graduation Rate
    : 95% (Top 30%)
  • Math Proficiency
    : 43%
  • Reading Proficiency
    : 68%
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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