Serving 1,742 students in grades 9-12, Arroyo High School ranks in the top 30% of all schools in California for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 34% (which is higher than the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is 66% (which is higher than the California state average of 47%).
The student:teacher ratio of 22:1 is equal to the California state level of 22:1.
Minority enrollment is 99% of the student body (majority Hispanic), which is higher than the California state average of 79% (majority Hispanic).
Quick Stats (2024-25)
- School Type: Magnet School
- Grades: 9-12
- Enrollment: 1,742 students
- Student:Teacher Ratio: 22:1
- Minority Enrollment: 99%
- Graduation Rate: 94% (Top 30% in CA)
- Overall Testing Rank: Top 30%
- Math Proficiency: 34% (Top 50%)
- Reading Proficiency: 66% (Top 20%)
- Science Proficiency: 29% (Top 50%)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
Top Rankings
Arroyo High School ranks among the top 20% of public schools in California for:
Category
Attribute
Reading/Language Arts Proficiency
School Overview
Arroyo High School's student population of 1,742 students has declined by 14% over five school years.
The teacher population of 81 teachers has declined by 10% over five school years.
School Type
Grades Offered
Grades 9-12
Total Students
1,742 students
Gender %
Total Classroom Teachers
81 teachers
Students by Grade
School Rankings
Arroyo High School ranks within the top 30% of all 9,602 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Arroyo High School is 0.43, which is less than the diversity score at state average of 0.64. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#2583 out of 9602 schools
(Top 30%)
(Top 30%)
Math Test Scores (% Proficient)
34%
33%
Reading/Language Arts Test Scores (% Proficient)
66%
47%
Science Test Scores (% Proficient)
29%
29%
Student : Teacher Ratio
22:1
22:1
American Indian
n/a
1%
Asian
27%
12%
Hispanic
71%
55%
Black
1%
5%
White
1%
21%
Hawaiian
n/a
n/a
Two or more races
n/a
6%
All Ethnic Groups
Graduation Rate
94%
87%
Eligible for Free Lunch
53%
51%
Eligible for Reduced Lunch
28%
8%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Frequently Asked Questions
What is Arroyo High School's ranking?
Arroyo High School is ranked #2583 out of 9,602 schools, which ranks it among the top 30% of public schools in California.
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?
34% of students have achieved math proficiency (compared to the 33% CA state average), while 66% of students have achieved reading proficiency (compared to the 47% CA state average).
What is the graduation rate of Arroyo High School?
The graduation rate of Arroyo High School is 94%, which is higher than the California state average of 87%.
How many students attend Arroyo High School?
1,742 students attend Arroyo High School.
What is the racial composition of the student body?
71% of Arroyo High School students are Hispanic, 27% 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 22:1, which is equal to the California state average of 22:1.
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
Thanksgiving Holiday ( School Closed )
November 28, 2024 (Thursday)
Thanksgiving Day Local Holiday ( School Closed )
November 29, 2024 (Friday)
Winter Break - School Closed
December 23, 2024 (Monday)
Martin Luther King Jr. Holiday - School Closed
January 20, 2025 (Monday)
Lincoln Day Local Holiday - School Closed
March 31, 2025 (Monday)
School Reviews
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