Top Rankings
Rainier Preparatory Charter School District ranks among the top 20% of public school district in Washington for:
Category
Attribute
Math Proficiency
Highest math proficiency (Top 20%)
Diversity
Most diverse schools (Top 1%)
For the 2025-26 school year, there is 1 public school serving 333 students in Rainier Preparatory Charter School District. This district's average testing ranking is 8/10, which is in the top 30% of public schools in Washington.
Public School in Rainier Preparatory Charter School District have an average math proficiency score of 50% (versus the Washington public school average of 41%), and reading proficiency score of 51% (versus the 53% statewide average).
Minority enrollment is 95% of the student body (majority Black), which is more than the Washington public school average of 52% (majority Hispanic).
Overview
This School District
This State (WA)
# Schools
1 School
2,563 Schools
# Students
333 Students
1,102,093 Students
# Teachers
23 Teachers
62,276 Teachers
Student-Teacher Ratio
14:1
14:1
Student By Grade
District Rank
Rainier Preparatory Charter School District, which is ranked within the top 30% of all 306 school districts in Washington (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
Overall District Rank
#85 out of 307 school districts
(Top 30%)
(Top 30%)
Math Test Scores (% Proficient)
50%
41%
Reading/Language Arts Test Scores (% Proficient)
51%
53%
Science Test Scores (% Proficient)
30-34%
49%
Students by Ethnicity:
Diversity Score
0.63
0.69
% American Indian
n/a
1%
% Asian
7%
9%
% Hispanic
27%
26%
% Black
54%
5%
% White
5%
48%
% Hawaiian
1%
2%
% Two or more races
6%
9%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $14,703 in this school district is less than the state median of $18,796. The school district revenue/student has stayed relatively flat over four school years.
The school district's spending/student of $14,399 is less than the state median of $19,247. The school district spending/student has stayed relatively flat over four school years.
Total Revenue
$5 MM
$20,715 MM
Spending
$5 MM
$21,212 MM
Revenue / Student
$14,703
$18,796
Spending / Student
$14,399
$19,247
Best Rainier Preparatory Charter School District Public Schools (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Rainier Prep
Charter School
(Math: 50% | Reading: 51%)
Rank:
Rank:
7/
Top 50%10
10211 12th Ave S
Seattle, WA 98168
(206) 494-5979
Seattle, WA 98168
(206) 494-5979
Gr: 5-8 | 333 students Student-teacher ratio: 14:1 Minority enrollment: 95%
Frequently Asked Questions
How many schools belong to Rainier Preparatory Charter School District?
Rainier Preparatory Charter School District manages 1 public schools serving 333 students.
What is the rank of Rainier Preparatory Charter School District?
Rainier Preparatory Charter School District is ranked #80 out of 306 school districts in Washington (top 30%) based off of combined math and reading proficiency testing data for the 2022-2023 school year. This district ranks in the top 20% of Washington school districts for: Highest math proficiency (Top 20%) and Most diverse schools (Top 1%)
What is the racial composition of students in Rainier Preparatory Charter School District?
54% of Rainier Preparatory Charter School District students are Black, 27% of students are Hispanic, 7% of students are Asian, 6% of students are Two or more races, 5% of students are White, and 1% of students are Hawaiian.
What is the student/teacher ratio of Rainier Preparatory Charter School District?
Rainier Preparatory Charter School District has a student/teacher ratio of 14:1, which is lower than the Washington state average of 18:1.
What is Rainier Preparatory Charter School District's spending/student ratio?
The school district's spending/student of $14,399 is less than the state median of $19,247. The school district spending/student has stayed relatively flat over four school years.
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