Serving 152 students in grades Kindergarten-12, California Pacific Charter - Sonoma ranks in the top 50% of all schools in California for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 25-29% (which is lower than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts is 50-54% (which is higher than the California state average of 47%).
The student:teacher ratio of 4:1 is lower than the California state level of 21:1.
Minority enrollment is 60% of the student body (majority Hispanic), which is lower than the California state average of 80% (majority Hispanic).
Quick Stats (2025)
- School Type: Charter School
- Grades: Kindergarten-12
- Enrollment: 152 students
- Student:Teacher Ratio: 4:1
- Minority Enrollment: 60%
- Graduation Rate: ≥80% (Btm 50% in CA)
- Overall Testing Rank: Top 50%
- Math Proficiency: 25-29% (Btm 50%)
- Reading Proficiency: 50-54% (Top 50%)
- Science Proficiency: 20-29% (Top 50%)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
Top Rankings
California Pacific Charter - Sonoma ranks among the top 20% of public schools in California for:
Category
Attribute
Diversity
Community Size
Student Attention
School Overview
California Pacific Charter - Sonoma's student population of 152 students has declined by 29% over five school years.
The teacher population of 40 teachers has grown by 33% over five school years.
School Type
Grades Offered
Grades Kindergarten-12
Total Students
152 students
Gender %
Total Classroom Teachers
40 teachers
School Rankings
California Pacific Charter - Sonoma ranks within the top 50% of all 9,523 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of California Pacific Charter - Sonoma is 0.70, which is more than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#3828 out of 9523 schools
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
25-29%
34%
Reading/Language Arts Test Scores (% Proficient)
50-54%
47%
Science Test Scores (% Proficient)
20-29%
29%
Student : Teacher Ratio
4:1
21:1
American Indian
1%
1%
Asian
3%
12%
Hispanic
35%
56%
Black
9%
5%
White
40%
20%
Hawaiian
n/a
n/a
Two or more races
12%
6%
All Ethnic Groups
Graduation Rate
≥80%
87%
Eligible for Free Lunch
56%
54%
Eligible for Reduced Lunch
5%
8%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is California Pacific Charter - Sonoma's ranking?
California Pacific Charter - Sonoma is ranked #3828 out of 9,523 schools, which ranks it among the top 50% of public schools in California.
What percent of students have achieved state testing proficiency in math and reading?
25-29% of students have achieved math proficiency (compared to the 34% CA state average), while 50-54% of students have achieved reading proficiency (compared to the 47% CA state average).
What is the graduation rate of California Pacific Charter - Sonoma?
The graduation rate of California Pacific Charter - Sonoma is 80%, which is lower than the California state average of 87%.
How many students attend California Pacific Charter - Sonoma?
152 students attend California Pacific Charter - Sonoma.
What is the racial composition of the student body?
40% of California Pacific Charter - Sonoma students are White, 35% of students are Hispanic, 12% of students are Two or more races, 9% of students are Black, 3% of students are Asian, and 1% of students are American Indian.
What is the student:teacher ratio of California Pacific Charter - Sonoma?
California Pacific Charter - Sonoma has a student ration of 4:1, which is lower than the California state average of 21:1.
What grades does California Pacific Charter - Sonoma offer ?
California Pacific Charter - Sonoma offers enrollment in grades Kindergarten-12
What school district is California Pacific Charter - Sonoma part of?
California Pacific Charter - Sonoma is part of California Pacific Charter - Sonoma School District.
School Reviews
Review California Pacific Charter - Sonoma. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
Recent Articles

Opinion: Handcuffing in Public Schools is a Gateway to More Violence
Some districts are banning handcuffing, while others are cuffing kindergarteners simply throwing a temper tantrum. Read this editorial to see why this author believes slapping the cuffs on children鈥檚 wrists only leads to more behavior issues and violence in their adult lives.

Whooping Cough: Should Vaccinations be Required for Public School Enrollment?
Whopping cough is making a comeback, especially amongst children, prompting health officials to encourage pertussis vaccines and boosters. However, should the pertussis vaccine be required for public school enrollment? Learn about current proposed laws and its ramifications.

What are Common Core Standards and Why Do We Need Them?
With schools nationwide adopting common core standards, we鈥檒l take a look at what they are, their benefits, and how they will change the face of public education.