Below Average
#1104 of 1,226 schools in OR
Gladstone High School
High School · Gladstone Sd 115 · Gladstone, OR
A Gladstone Sd 115 high school where students score 13 points below what's typical for similar communities.
18800 Portland Ave, Gladstone, OR 97027
- Math 17% vs OR 32% (2025)
- Reading 33% vs OR 43% (2025)
- 87.0% 4-year graduation
Academics
Full Profile · 4/4 metricsView breakdown
View breakdown
View breakdown
View breakdown
Students at Gladstone High School score 25% proficient, which is below what's typical for similar communities (expected: 38%).
2025 OSAS proficiency
Most recent published year. School vs. OR average.
Trend
↓ DecliningProficiency has fallen 19 points since 2018, to 25% in 2025, across a 17-year record (2009–2025).
Show all 13 years
Multi-year averages used by the rating model: math 41% (multi-year average, 2009-2025) · reading/ELA 67% (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
50.4%
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 Gladstone High 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 44Car-Dependent
- Bike 75Very Bikeable
- City Safety: High1,914/100K
Powered by
FBI Uniform Crime Reporting · 2024 · city context (Gladstone), not school-level safety or attendance eligibility. Source details
Source period: 2024. Freshness not available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$91,957
Median home value
$464,700
Median rent
$1,721/mo
College educated
24.4%
Homeownership
64.3%
Poverty rate
12.8%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 97027; this is area context, not an attendance boundary.
Programs & students
Programs & Offerings
Compare nearby
Nearby same-level schools
3 from a 5-mile search
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Paideia Classical Christian SchoolPrivate · tuition | 5.3private | K–12 | 0.4 mi | 209 | Compare → |
| Putnam High SchoolEnrollment path unverified | 4.5 | 9–12 | 1.1 mi | 1,063 | Compare → |
| Alliance Charter AcademyCharter · enrollment unverified | 7.2 | K–12 | 1.3 mi | 381 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Private · tuition: Potential private option; tuition and admission requirements have not been verified.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Charter · enrollment unverified: Potential charter option; enrollment requirements have not been verified.
Public and private scores come from different models and are shown side by side, not blended into one ranking.
Gladstone Sd 115
- Schools in district
- 4
- Rank in district
- #4 of 4
- District spending per student
- $18,309NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 8.0%Census SAIPE · 2024
Gladstone High School is listed in Gladstone SD 115; a district label does not verify attendance for an address.
About Gladstone High School
Gladstone High School is a public high school in Gladstone, OR, part of Gladstone Sd 115, serving approximately 571 students in grades 9th-12th with a 21.1:1 student-teacher ratio. It holds a MySchoolScout rating of 4.0 out of 10 and ranks #1,104 of 1,226 schools in OR. State assessment records show 41% math proficiency (multi-year average, 2009-2025) and 67% reading/ELA proficiency (multi-year average, 2009-2025).
Frequently asked questions
Common questions about Gladstone High School
What grades does Gladstone High School serve?
Gladstone High School serves students in grades 9th through 12th.
How many students attend Gladstone High School?
Gladstone High School has an enrollment of approximately 571 students.
What is the student-teacher ratio at Gladstone High School?
The student-teacher ratio at Gladstone High School is 21.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Gladstone High School rank in OR?
Gladstone High School ranks #1,104 of 1,226 schools in OR.
What is Gladstone High School's MySchoolScout rating?
Gladstone High School has a current MySchoolScout rating of 4.0 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 Gladstone High School?
Based on loaded state assessment records, Gladstone High School has 41% math proficiency (multi-year average, 2009-2025) and 67% reading/ELA proficiency (multi-year average, 2009-2025).
Is Gladstone High School a charter school?
No, Gladstone High School is not a charter school. It is a traditional public school operated by the local school district.
Is Gladstone High School a Title I school?
No, Gladstone High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Gladstone High School?
50.4% of students at Gladstone High 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
- 9th – 12th
- Enrollment
- 571
- Student-Teacher Ratio
- 21.1:1
- Teachers (FTE)
- 27
- Type
- regular
- Setting
- Large Suburb
- County
- Clackamas County
- Chronic Absenteeism (SY 2022-23)
- 45.2%
- Phone
- (503) 655-2544
- 4-Year Graduation
- 87.0%
- Area population (ZIP 97027)
- 12,413
- Area average commute
- 22.9 min
- Area median age
- 45.7
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 97027; 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
Related reading
Get school insights in your inbox
New rankings, best-schools lists, and parent guides — delivered free. No spam, unsubscribe anytime.
We respect your privacy. Unsubscribe at any time.