Arroyo High (El Monte Union High SCH DIST.), California - School Profile in 2023-2024 School Year

Updated on August 8, 2025.

Arroyo High is a High in El Monte, CA. It currently serves 1698 students (grades 09-12). The school is part of the El Monte Union High School District.

Below, we provide details about the school including the population per grade, the racial demography of the student population, the racial demography of the student population per gender/sex, and the racial demography per grade level.

You can see similar information for other schools in El Monte Union High School District and all schools in California.

Other Details

School Type: Regular School
School Level: High
Number of Students:1698
Number of Teachers: 75
Student/Teacher Ratio: 22.79

Location Info

Location: 4921 North Cedar Ave., El Monte, CA 91732
Mailing Address: 4921 North Cedar Ave., El Monte, CA 91732-1099
Phone: (626)444-9201
Data Source: NCES.
Student Population Per Grade
Items per page:
0 of 0
Grade Population
Grade 10 429
Grade 11 432
Grade 12 440
Grade 9 397
Gender/Sex of Arroyo High Student Population
Items per page:
0 of 0
Gender Population Percent of Population (%)
Male 898 52.89
Female 799 47.06
Race/Ethnicity Demography of Arroyo High Student Population
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 1 0.06
Asian 429 25.27
Black or African American 4 0.24
Hispanic/Latino 1228 72.32
Native Hawaiian or Other Pacific Islander 1 0.06
Two or more races 5 0.29
White 29 1.71
Male - Race/Ethnicity Demography of Student Population
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
Asian 236 26.28
Black or African American 3 0.33
Hispanic/Latino 642 71.49
Native Hawaiian or Other Pacific Islander 1 0.11
Two or more races 3 0.33
White 13 1.45
Female - Race/Ethnicity Demography of Student Population
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 1 0.13
Asian 193 24.16
Black or African American 1 0.13
Hispanic/Latino 586 73.34
Two or more races 2 0.25
White 16 2.00

Race Demography Per Grade

The tables below shows the Race/Ethnicity of the student population per grade.
Grade 10 - Race/Ethnicity of Both Genders
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
Asian 100 23.31
Black or African American 1 0.23
Hispanic/Latino 322 75.06
White 6 1.40
Grade 11 - Race/Ethnicity of Both Genders
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
Asian 114 26.39
Black or African American 3 0.69
Hispanic/Latino 305 70.60
Native Hawaiian or Other Pacific Islander 1 0.23
Two or more races 3 0.69
White 5 1.16
Grade 12 - Race/Ethnicity of Both Genders
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 1 0.23
Asian 125 28.41
Hispanic/Latino 305 69.32
Two or more races 2 0.46
White 7 1.59
Grade 9 - Race/Ethnicity of Both Genders
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
Asian 90 22.67
Hispanic/Latino 296 74.56
White 11 2.77