333 Casa Grande Rd.
Petaluma, CA 94954
(School attendance zone shown in map)
Rating
7/
10
Top 50%
Casa Grande High School serves 1,777 students in grades 9-12.
Casa Grande High School placed in the top 50% of all schools in California for overall test scores (math proficiency is top 50%, and reading proficiency is top 30%) for the 2020-21 school year.
The percentage of students achieving proficiency in math is 40% (which is higher than the California state average of 34%) for the 2020-21 school year. The percentage of students achieving proficiency in reading/language arts is 59% (which is higher than the California state average of 49%) for the 2020-21 school year.
The student:teacher ratio of 23:1 is higher than the California state level of 22:1.
Minority enrollment is 54% of the student body (majority Hispanic), which is lower than the California state average of 78% (majority Hispanic).

Quick Stats (2023)

  • Grades: 9-12
  • Enrollment: 1,777 students
  • Student:Teacher Ratio: 23:1
  • Minority Enrollment: 54%
  • Graduation Rate
    : 90% (Top 50% in CA)
  • Overall Testing Rank
    : Top 50%
  • Math Proficiency
    : 40% (Top 50%)
  • Reading Proficiency
    : 59% (Top 30%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

School Overview

Casa Grande High School's student population of 1,777 students has grown by 6% over five school years.
The teacher population of 76 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 9-12
Total Students
1,777 students
This chart display total students of Casa Grande High School by year, with the latest 2020-21 school year data.
Gender %
This chart display gender of Casa Grande High School
Total Classroom Teachers
76 teachers
This chart display the total teachers of Casa Grande High School by year, with the latest 2020-21 school year data.
Students by Grade
This chart display the students of Casa Grande High School by grade.

School Rankings

Casa Grande High School is ranked within the top 50% of all 3,649 schools in California (based off of combined math and reading proficiency testing data) for the 2020-21 school year.
The diversity score of Casa Grande High School is 0.62, 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 2020-2021 School Year Data
This School
State Level (CA)
Overall Testing Rank
#1371 out of 3649 schools
(Top 50%)
This chart display the overall school rank of Casa Grande High School, with the latest 2020-21 school year data.
Math Test Scores (% Proficient)
40%
34%
This chart display the percentage of students that scored at or above 'proficient' levels in Math of Casa 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 2020-21 school year data.
Reading/Language Arts Test Scores (% Proficient)
59%
49%
This chart display the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Casa 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 2020-21 school year data.
Student : Teacher Ratio
23:1
22:1
This chart display the student teacher ratio of Casa Grande High School and the public school average student teacher ratio of California by year, with the latest 2020-21 school year data.
American Indian
1%
n/a
This chart display the percentage of American Indian students in Casa Grande High School and percentage of American Indian public school students in California by year, with the latest 2003-04 school year data.
Asian
6%
12%
This chart display the percentage of Asian students in Casa Grande High School and the percentage of Asian public school students in California by year, with the latest 2020-21 school year data.
Hispanic
41%
56%
This chart display the percentage of Hispanic students in Casa Grande High School and the percentage of Hispanic public school students in California by year, with the latest 2020-21 school year data.
Black
2%
5%
This chart display the percentage of Black students in Casa Grande High School and the percentage of Black public school students in California by year, with the latest 2020-21 school year data.
White
46%
22%
This chart display the percentage of White students in Casa Grande High School and the percentage of White public school students in California by year, with the latest 2020-21 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 Casa Grande High School and the percentage of public school students of two or more races in California by year, with the latest 2020-21 school year data.
All Ethnic Groups
This chart display the percentage breakdown of students of all ethnic groups in Casa Grande High School.
This chart display the percentage breakdown of public school students of all ethnic groups in CA.
Diversity Score
0.62
This chart display the diversity score of Casa Grande High School and the public school average diversity score of California by year, with the latest 2020-21 school year data.
Graduation Rate
90%
85%
This chart display graduation rate of Casa Grande High School and public school graduation rate of California by year, with the latest 2019-20 school year data.
Eligible for Free Lunch
29%
53%
This chart display the percentage of students who is eligible for free lunch in Casa Grande High School and the percentage of public school students who is eligible for free lunch in California by year, with the latest 2020-21 school year data.
Eligible for Reduced Lunch
12%
6%
This chart display the percentage of students who is eligible for reduced lunch in Casa Grande High School and the percentage of public school students who is eligible for reduced lunch in California by year, with the latest 2020-21 school year data.
Source: 2020-2021 (latest school year available) National Center for Education Statistics (NCES), CA Dept. of Education

Frequently Asked Questions

What schools are Casa Grande High School often compared to?

Casa Grande High Schoolis often viewed alongside schools like Petaluma High School by visitors of our site.

What percent of students have achieved state testing proficiency in math and reading?

40% of students have achieved math proficiency (compared to the 34% CA state average), while 59% of students have achieved reading proficiency (compared to the 49% CA state average).

What is the graduation rate of Casa Grande High School?

The graduation rate of Casa Grande High School is 90%, which is higher than the California state average of 85%.

How many students attend Casa Grande High School?

1,777 students attend Casa Grande High School.

What is the racial composition of the student body?

46% of Casa Grande High School students are White, 41% of students are Hispanic, 6% of students are Asian, 4% of students are Two or more races, 2% of students are Black, and 1% of students are American Indian.

What is the student:teacher ratio of Casa Grande High School?

Casa Grande High School has a student ration of 23:1, which is higher than the California state average of 22:1.

What grades does Casa Grande High School offer ?

Casa Grande High School offers enrollment in grades 9-12

What school district is Casa Grande High School part of?

Casa Grande High School is part of Petaluma Joint Union High School District.

School Calendar

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

Event
Date
NO School-Spring Break
March 27, 2023 (Monday)
NO School-Spring Break
March 28, 2023 (Tuesday)
NO School-Spring Break
March 29, 2023 (Wednesday)
NO School-Spring Break
March 30, 2023 (Thursday)
NO School-Spring Break
March 31, 2023 (Friday)

School Reviews

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Quick Stats (2023)

  • Grades: 9-12
  • Enrollment: 1,777 students
  • Student:Teacher Ratio: 23:1
  • Minority Enrollment: 54%
  • Graduation Rate
    : 90% (Top 50%)
  • Overall Testing Rank
    : Top 50%
  • Math Proficiency
    : 40% (Top 50%)
  • Reading Proficiency
    : 59% (Top 30%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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