Excellent
#183 of 1,226 schools in OR
Top 15% in state
Lake Oswego Senior High School
High School · Lake Oswego Sd 7j · Lake Oswego, OR
A Lake Oswego Sd 7j high school where students score 14 points above what's typical for similar communities.
PO Box 310, Lake Oswego, OR 97034
- Math 53% proficient (2022)
- Reading 74% proficient (2022)
- 98.0% 4-year graduation
Academics
Full Profile · 4/4 metricsView breakdown
View breakdown
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Students at Lake Oswego Senior High School score 64% proficient, which is above what's typical for similar communities (expected: 50%).
2022 EdFacts proficiency
Most recent published year. School vs. OR average.
Trend
↓ DecliningProficiency has fallen 8 points since 2019, to 64% in 2022, across a 14-year record (2009–2022).
Show all 14 years
Multi-year averages used by the rating model: math 69% (multi-year average, 2009-2022) · reading/ELA 85% (multi-year average, 2009-2022)
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Based on 28 test records from OR state assessments and EdFacts (NCES).
Equity & diversity
Shown separately, not included in the overall scoreFree/reduced lunch
12.5%
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 Lake Oswego Senior 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 37Car-Dependent
- Transit 28Some Transit
- Bike 45Somewhat Bikeable
- City Safety: Elevated1,178/100K
Powered by
FBI Uniform Crime Reporting · 2024 · city context (Lake Oswego), 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
$147,688
Median home value
$995,900
Median rent
$2,030/mo
College educated
74.5%
Homeownership
76.1%
Poverty rate
2.6%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 97034; this is area context, not an attendance boundary.
Programs & students
Programs & Offerings
Compare nearby
Nearby same-level schools
4 from a 5-mile search; district fallback available
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Christa Mcauliffe Academy - School of Arts/scesPrivate · tuition | 4.1private | K–12 | 1.5 mi | 549 | Compare → |
| Park AcademyPrivate · tuition | 8.5private | 3–12 | 1.7 mi | 101 | Compare → |
| Lakeridge High SchoolEnrollment path unverified | 8.2 | 9–12 | 2.1 mi | 1,198 | Compare → |
| Riverdale High SchoolEnrollment path unverified | 9.5 | 9–12 | 2.1 mi | 164 | 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.
Public and private scores come from different models and are shown side by side, not blended into one ranking.
Lake Oswego Sd 7j
- Schools in district
- 12
- Rank in district
- #9 of 12
- District spending per student
- $17,601NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 3.6%Census SAIPE · 2024
Lake Oswego Senior High School is listed in Lake Oswego SD 7J; a district label does not verify attendance for an address.
About Lake Oswego Senior High School
Lake Oswego Senior High School is a public high school in Lake Oswego, OR, part of Lake Oswego Sd 7j, serving approximately 1,275 students in grades 9th-12th with a 19:1 student-teacher ratio. It holds a MySchoolScout rating of 8.3 out of 10 and ranks #183 of 1,226 schools in OR. State assessment records show 69% math proficiency (multi-year average, 2009-2022) and 85% reading/ELA proficiency (multi-year average, 2009-2022).
Frequently asked questions
Common questions about Lake Oswego Senior High School
What grades does Lake Oswego Senior High School serve?
Lake Oswego Senior High School serves students in grades 9th through 12th.
How many students attend Lake Oswego Senior High School?
Lake Oswego Senior High School has an enrollment of approximately 1,275 students.
What is the student-teacher ratio at Lake Oswego Senior High School?
The student-teacher ratio at Lake Oswego Senior High School is 19:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Lake Oswego Senior High School rank in OR?
Lake Oswego Senior High School ranks #183 of 1,226 schools in OR.
What is Lake Oswego Senior High School's MySchoolScout rating?
Lake Oswego Senior High School has a current MySchoolScout rating of 8.3 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 Lake Oswego Senior High School?
Based on loaded state assessment records, Lake Oswego Senior High School has 69% math proficiency (multi-year average, 2009-2022) and 85% reading/ELA proficiency (multi-year average, 2009-2022).
Is Lake Oswego Senior High School a charter school?
No, Lake Oswego Senior High School is not a charter school. It is a traditional public school operated by the local school district.
Is Lake Oswego Senior High School a Title I school?
No, Lake Oswego Senior High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Lake Oswego Senior High School?
12.5% of students at Lake Oswego Senior 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
- 1,275
- Student-Teacher Ratio
- 19:1
- Teachers (FTE)
- 67
- Type
- regular
- Setting
- Large Suburb
- County
- Clackamas County
- Chronic Absenteeism (SY 2022-23)
- 26.7%
- Phone
- (503) 534-2313
- 4-Year Graduation
- 98.0%
- Area population (ZIP 97034)
- 21,119
- Area average commute
- 23.5 min
- Area median age
- 49.3
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 · 2022 EdFacts · Low confidence
- Older source: 2022 EdFacts. Use as historical context.
- 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 · 2022 EdFacts · Low confidence
- Older source: 2022 EdFacts. Use as historical context.
- 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 97034; 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, 2009-2022; directory SY 2023–24
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