Arroyo Grande High School

495 Valley Rd.
Arroyo Grande, CA 93420
(School attendance zone shown in map)
Arroyo Grande High School serves 2,077 students in grades 9-12.
The percentage of students achieving proficiency in math is 34% (which is lower than the California state average of 40%) for the 2018-19 school year. The percentage of students achieving proficiency in reading/language arts is 54% (which is higher than the California state average of 51%) for the 2018-19 school year.
The student:teacher ratio of 21:1 is equal to the California state level of 21:1.
Minority enrollment is 49% of the student body (majority Hispanic), which is lower than the California state average of 79% (majority Hispanic).

Quick Stats (2024)

  • Grades: 9-12
  • Enrollment: 2,077 students
  • Student:Teacher Ratio: 21:1
  • Minority Enrollment: 49%
  • Graduation Rate
    : 95% (Top 30% in CA)
  • Math Proficiency
    : 34% (Top 1%)
  • Reading Proficiency
    : 54% (Top 1%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

School Overview

Arroyo Grande High School's student population of 2,077 students has stayed relatively flat over five school years.
The teacher population of 100 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 9-12
Total Students
2,077 students
This chart display total students of Arroyo Grande High School by year, with the latest 2021-22 school year data.
Gender %
This chart display gender of Arroyo Grande High School
Total Classroom Teachers
100 teachers
This chart display the total teachers of Arroyo Grande High School by year, with the latest 2021-22 school year data.
Students by Grade
This chart display the students of Arroyo Grande High School by grade.

School Rankings

The diversity score of Arroyo Grande High School is 0.58, 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)
34%
40%
This chart display the percentage of students that scored at or above 'proficient' levels in Math of Arroyo Grande 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)
54%
51%
This chart display the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Arroyo Grande 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
21:1
21:1
This chart display the student teacher ratio of Arroyo Grande 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 Grande High School and percentage of American Indian public school students in California by year, with the latest 2008-09 school year data.
Asian
4%
12%
This chart display the percentage of Asian students in Arroyo Grande High School and the percentage of Asian public school students in California by year, with the latest 2021-22 school year data.
Hispanic
40%
56%
This chart display the percentage of Hispanic students in Arroyo Grande 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 Grande High School and the percentage of Black public school students in California by year, with the latest 2021-22 school year data.
White
51%
21%
This chart display the percentage of White students in Arroyo Grande 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
4%
5%
This chart display the percentage of students of two or more races in Arroyo Grande High School and the percentage of public school students of two or more races in California by year, with the latest 2021-22 school year data.
All Ethnic Groups
This chart display the percentage breakdown of students of all ethnic groups in Arroyo Grande High School.
This chart display the percentage breakdown of public school students of all ethnic groups in CA.
Diversity Score
0.58
This chart display the diversity score of Arroyo Grande 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 Grande High School and public school graduation rate of California by year, with the latest 2020-21 school year data.
Eligible for Free Lunch
35%
51%
This chart display the percentage of students who is eligible for free lunch in Arroyo Grande 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
10%
7%
This chart display the percentage of students who is eligible for reduced lunch in Arroyo Grande 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 Grande High School often compared to?
Arroyo Grande High Schoolis often viewed alongside schools like San Luis Obispo 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 40% CA state average), while 54% of students have achieved reading proficiency (compared to the 51% CA state average).
What is the graduation rate of Arroyo Grande High School?
The graduation rate of Arroyo Grande High School is 95%, which is higher than the California state average of 84%.
How many students attend Arroyo Grande High School?
2,077 students attend Arroyo Grande High School.
What is the racial composition of the student body?
51% of Arroyo Grande High School students are White, 40% of students are Hispanic, 4% of students are Asian, 4% of students are Two or more races, and 1% of students are Black.
What is the student:teacher ratio of Arroyo Grande High School?
Arroyo Grande High School has a student ration of 21:1, which is equal to the California state average of 21:1.
What grades does Arroyo Grande High School offer ?
Arroyo Grande High School offers enrollment in grades 9-12
What school district is Arroyo Grande High School part of?
Arroyo Grande High School is part of Lucia Mar Unified School District.

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Quick Stats (2024)

  • Grades: 9-12
  • Enrollment: 2,077 students
  • Student:Teacher Ratio: 21:1
  • Minority Enrollment: 49%
  • Graduation Rate
    : 95% (Top 30%)
  • Math Proficiency
    : 34% (Top 1%)
  • Reading Proficiency
    : 54% (Top 1%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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