Top Rankings
Corvallis School District 509j ranks among the top 20% of public school district in Oregon for:
Category
Attribute
Overall Rank
Highest overall rank (Top 20%)
Math Proficiency
Highest math proficiency (Top 20%)
Science Proficiency
Highest science proficiency (Top 20%)
Graduation Rate
Highest graduation rate (Top 10%)
Diversity
Most diverse schools (Top 1%)
Community Size
Largest student body (number of students) (Top 1%)
For the 2025-26 school year, there is 1 public charter school serving 102 students in Corvallis School District 509j. This district's average charter testing ranking is 6/10, which is in the top 50% of public charter schools in Oregon.
Public Charter School in Corvallis School District 509j have an average math proficiency score of 35% (versus the Oregon public charter school average of 34%), and reading proficiency score of 55% (versus the 51% statewide average).
Minority enrollment is 16% of the student body (majority Hispanic), which is less than the Oregon public charter school average of 28% (majority Hispanic).
Overview
This School District
This State (OR)
# Schools
13 Schools
133 Schools
# Students
6,118 Students
42,875 Students
# Teachers
300 Teachers
2,179 Teachers
Student-Teacher Ratio
20:1
20:1
Student By Grade
District Rank
Corvallis School District 509j, which is ranked within the top 20% of all 185 school districts in Oregon (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 89% has increased from 87% over five school years.
Overall District Rank
#24 out of 187 school districts
(Top 20%)
(Top 20%)
Math Test Scores (% Proficient)
39%
31%
Reading/Language Arts Test Scores (% Proficient)
51%
44%
Science Test Scores (% Proficient)
38%
30%
Graduation Rate
89%
81%
Students by Ethnicity:
Diversity Score
0.55
0.46
% American Indian
1%
1%
% Asian
5%
2%
% Hispanic
19%
15%
% Black
2%
2%
% White
64%
72%
% Hawaiian
n/a
n/a
% Two or more races
9%
8%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $18,598 is higher than the state median of $18,279. The school district revenue/student has declined by 8% over four school years.
The school district's spending/student of $30,187 is higher than the state median of $19,325. The school district spending/student has declined by 8% over four school years.
Total Revenue
$114 MM
$9,902 MM
Spending
$185 MM
$10,468 MM
Revenue / Student
$18,598
$18,279
Spending / Student
$30,187
$19,325
Best Corvallis School District 509j Public Charter Schools (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Inavale Community Partners Dba Muddy Creek Charter School
Charter School
(Math: 30-39% | Reading: 50-59%)
Rank:
Rank:
8/
Top 30%10
30252 Bellfountain Rd
Corvallis, OR 97333
(541) 752-0377
Corvallis, OR 97333
(541) 752-0377
Gr: K-5 | 102 students Student-teacher ratio: 10:1 Minority enrollment: 15%
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