Corvallis SD 509j School District

1555 Sw 35th St
Corvallis, OR 97333
(District boundaries shown in map)
9/
10
Top 20%

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 20%)
Diversity
Most diverse schools (Top 1%)
Community Size
Largest student body (number of students) (Top 1%)
For the 2025 school year, there is 1 public charter school serving 102 students in Corvallis SD 509j School District. This district's average charter testing ranking is 5/10, which is in the bottom 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 35%), 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

District Rank

Corvallis SD 509j School District, which is ranked within the top 20% of all 186 school districts in Oregon (based off of combined math and reading proficiency testing data) for the 2021-2022 school year.
The school district's graduation rate of 89% has increased from 85% over five school years.
This School District
State Average (OR)
#30 out of 189 school districts
(Top 20%)
This chart displays the overall district rank of Corvallis SD 509j  School District, with the latest 2021-22 school year data.
39%
31%
This chart displays the percentage of public school students that scored at or above 'proficient' levels in Math of Corvallis SD 509j  School District and the percentage of public school students that scored at or above 'proficient' levels in Math of Oregon by year, with the latest 2021-22 school year data.
51%
44%
This chart displays the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of Corvallis SD 509j  School District and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of Oregon by year, with the latest 2021-22 school year data.
38%
30%
This chart displays the percentage of public school students that scored at or above 'proficient' levels in Science of Corvallis SD 509j  School District and the percentage of public school students that scored at or above 'proficient' levels in Science of Oregon by year, with the latest 2021-22 school year data.
89%
81%
This chart displays public school graduation rate of Corvallis SD 509j  School District and public school graduation rate of Oregon by year, with the latest 2021-22 school year data.

Students by Ethnicity:

0.55
0.46
# American Indian Students
35 Students
536 Students
% American Indian Students
1%
1%
# Asian Students
279 Students
856 Students
% Asian Students
5%
2%
# Hispanic Students
1,153 Students
6,208 Students
% Hispanic Students
19%
15%
# Black Students
99 Students
883 Students
% Black Students
2%
2%
# White Students
3,928 Students
30,712 Students
% White Students
64%
72%
# Hawaiian Students
23 Students
149 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
554 Students
3,155 Students
% of Two or more races Students
9%
8%

Students by Grade:

# Students in PK Grade:
-
-
# Students in K Grade:
368
2,938
# Students in 1st Grade:
418
3,297
# Students in 2nd Grade:
436
3,497
# Students in 3rd Grade:
426
3,445
# Students in 4th Grade:
435
3,447
# Students in 5th Grade:
414
3,422
# Students in 6th Grade:
440
3,364
# Students in 7th Grade:
524
3,333
# Students in 8th Grade:
460
3,553
# Students in 9th Grade:
525
2,757
# Students in 10th Grade:
552
3,042
# Students in 11th Grade:
567
3,359
# Students in 12th Grade:
553
3,421
# Ungraded Students:
-
-

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.
This School District
This State (OR)
Total Revenue
$114 MM
$9,902 MM
This chart displays total revenue of Corvallis SD 509j  School District and median value from total revenues of all school districts in Oregon by year, with the latest 2020-21 school year data.
Spending
$185 MM
$10,468 MM
This chart displays total spending of Corvallis SD 509j  School District and median value from total spendings of all school districts in Oregon by year, with the latest 2020-21 school year data.
Revenue / Student
$18,598
$18,279
This chart displays average revenue per public school student in Corvallis SD 509j  School District and average revenue per public school student of all school districts in Oregon by year, with the latest 2020-21 school year data.
Spending / Student
$30,187
$19,325
This chart displays average spending per public school student in Corvallis SD 509j  School District and average spending per public school student of all school districts in Oregon by year, with the latest 2020-21 school year data.

Best Corvallis SD 509j School District Public Charter Schools (2025)

School
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Inavale Community Partners Dba Muddy Creek Charter School
Charter School
(Math: 30-39% | Reading: 50-59%)
Rank:
8/
10
Top 30%
30252 Bellfountain Rd
Corvallis, OR 97333
(541) 752-0377
Grades: K-5
| 102 students

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Quick Stats (2025)

  • District size: 13 schools
  • Grades: PK-12
  • Enrollment: 6,118 students
  • Student:Teacher Ratio: 20:1
  • Minority Enrollment: 36%
  • : 89% (Top 20% in OR)
  • : Top 20%
  • : 39% (Top 20%)
  • : 51% (Top 30%)
  • : 38% (Top 20%)
  • Source: National Center for Education Statistics (NCES), OR Dept. of Education

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