Arroyo High School

  • Arroyo High School serves 1,780 students in grades 9-12.
  • The percentage of students achieving proficiency in Math is 47% (which is higher than the California state average of 38%) for the 2016-17 school year. The percentage of students achieving proficiency in Reading/Language Arts is 64% (which is higher than the California state average of 48%) for the 2016-17 school year.
  • The student:teacher ratio of 22:1 is lower than the California state level of 23:1.
  • Minority enrollment is 88% of the student body (majority Hispanic), which is higher than the California state average of 76%.

Top Placements

Arroyo High School places among the top 20% of public schools in California for:

School Overview

  • Arroyo High School's student population of 1,780 students has stayed relatively flat over five school years.
  • The teacher population of 81 teachers has grown by 19% over five school years.
Grades OfferedGrades 9-12
Total Students1,780 students
This chart display total students of Arroyo High School by year, with the latest 2016-17 school year data.
Gender %This chart display gender of Arroyo High School
Total Classroom Teachers81 teachers
This chart display the total teachers of Arroyo High School by year, with the latest 2016-17 school year data.
Students by GradeThis chart display the students of Arroyo High School by grade.

School Comparison

  • Arroyo High School's student:teacher ratio of 22:1 has decreased from 26:1 over five school years.
  • The diversity score of Arroyo High School is 0.68, which is more than the diversity score at state average of 0.64. The school's diversity has stayed relatively flat over five school years.
Definition of Terms 2016-2017 School Year DataThis SchoolState Level (CA)
Overall School Rank#2328 out of 9,595 schools
(Top 30%)
Math Test Scores (% Proficient)
47%
38%
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 2016-17 school year data.
Reading / Language Arts Test Scores (% Proficient)
64%
48%
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 2016-17 school year data.
Student : Teacher Ratio22:123:1
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 2016-17 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 2013-14 school year data.
Asian
33%
11%
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 2016-17 school year data.
Hispanic
44%
54%
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 2016-17 school year data.
Black
8%
6%
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 2016-17 school year data.
White
12%
24%
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 2016-17 school year data.
Hawaiian
1%
n/a
This chart display the percentage of Hawaiian students in Arroyo High School and the percentage of Hawaiian public school students in California by year, with the latest 2014-15 school year data.
Two or more races
2%
4%
This chart display the percentage of students of two or more races in Arroyo High School and the percentage of public school students of two or more races in California by year, with the latest 2016-17 school year data.
All Ethnic GroupsThis 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 Score0.680.64
This chart display the diversity score of Arroyo High School and the public school average diversity score of California by year, with the latest 2016-17 school year data.
Graduation Rate
96%
83%
This chart display graduation rate of Arroyo High School and public school graduation rate of California by year, with the latest 2016-17 school year data.
Eligible for Free Lunch
37%
49%
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 2016-17 school year data.
Eligible for Reduced Lunch
13%
9%
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 2016-17 school year data.
School Statewide TestingView Education Department Test Scores
School District NameSan Lorenzo Unified School District
Source: 2016-2017 (latest school year available) NCES, CA Dept. of Education

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