Average
#649 of 1,226 schools in OR
Corbett School
School · Corbett Sd 39 · Corbett, OR
A charter school in Corbett, OR where students score 13 points below what's typical for similar communities.
35800 E Hist Columbia River Hw, Corbett, OR 97019
- Math 29% vs OR 32% (2025)
- Reading 36% vs OR 43% (2025)
- 92.0% 4-year graduation
Academics
Full Profile · 4/4 metricsView breakdown
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Students at Corbett School score 32% proficient, which is below what's typical for similar communities (expected: 45%).
2025 OSAS proficiency
Most recent published year. School vs. OR average.
Trend
↓ DecliningProficiency has fallen 18 points since 2018, to 32% in 2025, across a 17-year record (2009–2025).
Show all 13 years
Multi-year averages used by the rating model: math 49% (multi-year average, 2009-2025) · reading/ELA 62% (multi-year average, 2009-2025)
Based on 26 test records from OR state assessments and EdFacts (NCES).
Equity & diversity
Shown separately, not included in the overall scoreFree/reduced lunch
27.6%
Students qualifying for federal meal assistance
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateThe neighborhood
Where Corbett School sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the Portland map →
Getting around & local context
- Walk 12Car-Dependent
- Bike 35Somewhat Bikeable
- County Safety: Low203/100K
Powered by
FBI Uniform Crime Reporting · 2024 · county context, not school-level safety or attendance eligibility. Source details
Source period: 2024. A newer release may be available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$107,604
Median home value
$665,600
Median rent
$1,809/mo
College educated
43.2%
Homeownership
81.8%
Poverty rate
4.2%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 97019; this is area context, not an attendance boundary.
Programs & students
Programs & Offerings
Compare nearby
Nearby same-level schools
2 from a 5-mile search
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Washougal Learning AcademyEnrollment path unverified | Not rated | K–12 | 4.2 mi | 23 | Compare → |
| Open Door Christian AcademyPrivate · tuition | 4.9 | PK–12 | 4.3 mi | 277 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Private · tuition: Potential private option; tuition and admission requirements have not been verified.
Corbett Sd 39
- Schools in district
- 1
- Rank in district
- #1 of 1
- District spending per student
- $15,250NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 7.7%Census SAIPE · 2024
Corbett School is listed in Corbett SD 39; a district label does not verify attendance for an address.
About Corbett School
Corbett School is a public school in Corbett, OR, part of Corbett Sd 39, serving approximately 1,062 students in grades Kindergarten-12th with a 19.7:1 student-teacher ratio. It holds a MySchoolScout rating of 6.2 out of 10 and ranks #649 of 1,226 schools in OR. State assessment records show 49% math proficiency (multi-year average, 2009-2025) and 62% reading/ELA proficiency (multi-year average, 2009-2025).
Frequently asked questions
Common questions about Corbett School
What grades does Corbett School serve?
Corbett School serves students in grades Kindergarten through 12th.
How many students attend Corbett School?
Corbett School has an enrollment of approximately 1,062 students.
What is the student-teacher ratio at Corbett School?
The student-teacher ratio at Corbett School is 19.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Corbett School rank in OR?
Corbett School ranks #649 of 1,226 schools in OR.
What is Corbett School's MySchoolScout rating?
Corbett School has a current MySchoolScout rating of 6.2 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Corbett School?
Based on loaded state assessment records, Corbett School has 49% math proficiency (multi-year average, 2009-2025) and 62% reading/ELA proficiency (multi-year average, 2009-2025).
Is Corbett School a charter school?
Yes, Corbett School is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.
Is Corbett School a Title I school?
No, Corbett School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Corbett School?
27.6% of students at Corbett School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
School factsNCES Common Core of Data (CCD) (SY 2023–24)
- Grades
- Kindergarten – 12th
- Enrollment
- 1,062
- Student-Teacher Ratio
- 19.7:1
- Teachers (FTE)
- 54
- Type
- regular
- Setting
- Fringe Rural
- County
- Multnomah County
- Chronic Absenteeism (SY 2022-23)
- 40.1%
- Phone
- (503) 261-4200
- 4-Year Graduation
- 92.0%
- Area population (ZIP 97019)
- 3,332
- Area median age
- 42.1
Official sources & links
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- School directory (enrollment, grades, staff, contact)
- NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
- Source period: SY 2023–24. A newer release may be available.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Math proficiency
- State department of education · 2025 OSAS · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived from source records rather than read directly from one field.
- Reading/ELA proficiency
- State department of education · 2025 OSAS · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived from source records rather than read directly from one field.
- Student progress (growth)
- NCES EdFacts · Mixed source periods · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 97019; this does not measure the attendance area.
- Programs (AP/IB, athletics, gifted)
- CRDC via Urban Institute · SY 2021–22 · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: SY 2021–22. A newer release may be available.
Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2025; directory SY 2023–24
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