Top Rankings
Northwest Preparatory Charter School District ranks among the top 20% of public school district in California for:
Category
Attribute
Diversity
Most diverse schools (Top 1%)
For the 2026 school year, there is 1 public school serving 153 students in Northwest Preparatory Charter School District. This district's average testing ranking is 4/10, which is in the bottom 50% of public schools in California.
91¹û¶³´«Ã½ in Northwest Preparatory Charter School District have an average math proficiency score of 17% (versus the California public school average of 34%), and reading proficiency score of 37% (versus the 47% statewide average).
Minority enrollment is 59% of the student body (majority Hispanic), which is less than the California public school average of 80% (majority Hispanic).
Overview
This School District
This State (CA)
# Schools
1 School
10,356 Schools
# Students
153 Students
5,826,671 Students
# Teachers
7 Teachers
267,995 Teachers
Student-Teacher Ratio
22:1
22:1
Student By Grade
District Rank
Northwest Preparatory Charter School District, which is ranked #1338 of all 1,907 school districts in California (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 80% has stayed relatively flat over five school years.
Overall District Rank
#1318 out of 1932 school districts
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
17%
34%
Reading/Language Arts Test Scores (% Proficient)
35-39%
47%
Science Test Scores (% Proficient)
30-39%
29%
Graduation Rate
(21-22)≥80%
87%
Students by Ethnicity:
Diversity Score
0.65
0.63
% American Indian
n/a
1%
% Asian
6%
12%
% Hispanic
43%
56%
% Black
3%
5%
% White
41%
20%
% Hawaiian
n/a
n/a
% Two or more races
7%
6%
All Ethnic Groups
Best Northwest Preparatory Charter School District Public Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Northwest Prep Charter
Charter School
(Math: 15-19% | Reading: 35-39%)
Rank:
Rank:
4/
Bottom 50%10
2590 Piner Rd.
Santa Rosa, CA 95401
(707) 522-3320
Santa Rosa, CA 95401
(707) 522-3320
Gr: K-12 | 153 students Student-teacher ratio: 22:1 Minority enrollment: 59%
Frequently Asked Questions
How many schools belong to Northwest Preparatory Charter School District?
Northwest Preparatory Charter School District manages 1 public schools serving 153 students.
What is the rank of Northwest Preparatory Charter School District?
Northwest Preparatory Charter School District is ranked #1338 out of 1,907 school districts in California (bottom 50%) based off of combined math and reading proficiency testing data for the 2022-2023 school year. This district ranks in the top 20% of California school districts for: Most diverse schools (Top 1%)
What is the racial composition of students in Northwest Preparatory Charter School District?
43% of Northwest Preparatory Charter School District students are Hispanic, 41% of students are White, 7% of students are Two or more races, 6% of students are Asian, and 3% of students are Black.
What is the student/teacher ratio of Northwest Preparatory Charter School District?
Northwest Preparatory Charter School District has a student/teacher ratio of 22:1, which is equal to the California state average of 22:1.
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