Top Rankings
Corvallis SD 509j School District 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 2026 school year, there is 1 public charter school serving 107 students in Corvallis SD 509j School District. 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 SD 509j School District 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 18% of the student body (majority Hispanic), which is less than the Oregon public charter school average of 29% (majority Hispanic).
Overview
This School District
This State (OR)
# Schools
13 Schools
131 Schools
# Students
5,916 Students
45,116 Students
# Teachers
317 Teachers
2,189 Teachers
Student-Teacher Ratio
19:1
19:1
Student By Grade
District Rank
Corvallis SD 509j School District, 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
0.47
% American Indian
1%
1%
% Asian
4%
2%
% Hispanic
19%
15%
% Black
2%
2%
% White
64%
71%
% Hawaiian
1%
1%
% Two or more races
9%
8%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $19,233 is higher than the state median of $18,349. The school district revenue/student has grown by 18% over four school years.
The school district's spending/student of $31,218 is higher than the state median of $19,399. The school district spending/student has grown by 59% over four school years.
Total Revenue
$114 MM
$9,902 MM
Spending
$185 MM
$10,468 MM
Revenue / Student
$19,233
$18,349
Spending / Student
$31,218
$19,399
Best Corvallis SD 509j School District Public Charter Schools (2026)
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 | 107 students Student-teacher ratio: 11:1 Minority enrollment: 18%
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