Average
#959 of 1,226 schools in OR
Gardiner Middle School
Middle School · Oregon City SD 62
205 Williams St, Oregon City, OR 97045
Enrollment
685
Student-Teacher
23.6:1
Score
5.1
Grades
6th – 8th
Enrollment
685
Student-Teacher
23.6:1
Score
5.1
Grades
6th – 8th
Updated
2022-23
Updated 2022-23
How this school compares
In Oregon City
#9 of 12
public schools
Oregon middle schools
#153 of 207
In district
#9 of 13
Oregon City SD 62
About Gardiner Middle School
Gardiner Middle School is a regular public middle school located in Oregon City, Oregon, within Clackamas County. The school serves students in Grades 6 through 8 and has an enrollment of 685 students with a student-teacher ratio of 23.6:1. With 29 full-time equivalent teachers, the campus is well-equipped to support its diverse student population.
Gardiner Middle School's academic performance is rated at 5.0 out of 10 by MySchoolScout and ranked 718th out of 1231 schools in Oregon, placing it in the 42nd percentile. Students perform better in English Language Arts (ELA), with 47% meeting or exceeding proficiency standards, compared to math where only 27% are proficient. The school is situated in a large suburban area, offering students a blend of community resources and open spaces.
Despite its current academic standing, Gardiner Middle School remains an integral part of the local educational landscape, focusing on student development and providing a supportive learning environment for middle schoolers.
What Parents Should Know
The student-teacher ratio at Gardiner Middle School is 23.6:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Gardiner Middle School — Students at Gardiner Middle School score 37% proficient, which is below what's typical for similar communities (expected: 41%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
40.6%
Students qualifying for federal meal assistance
Test Scores OR OSAS (2024-25)
Based on 8 test records from OR state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 5.5/10.
How Gardiner Middle School Compares
See how Gardiner Middle School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 39% (2019) to 30.4% (2025). Reading/ELA proficiency has declined from 63% (2019) to 43.4% (2025).
Location
205 Williams St, Oregon City, OR 97045
Nearby Alternatives
Families considering Gardiner Middle School may also want to explore other middle schools in the area. Rosemont Ridge Middle School (rated 6.6/10, 3.1 miles away, in nearby West Linn), which scores notably higher. Additionally, Tumwata Middle School (rated 6.1/10, 1.7 miles away), which scores slightly higher. For more schools in Oregon City, see our Oregon City schools guide .
Nearby Schools
20 within 3.1 miNeighborhood Census ACS (2019-2023)
Census data for ZIP 97045 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$100,388
Median Home Value
$563,600
Median Rent
$1,600/mo
Population
57,432
College Educated
32.6%
Homeownership
74.8%
Avg Commute
27.7 min
Poverty Rate
6.6%
Median Age
39.4
Community Profile
The community surrounding Gardiner Middle School has a median household income of $100,388. It is an area where 33% of adults hold a bachelor's degree or higher. The median home value in the area is $563,600, with a median rent of $1,600/month. The local poverty rate of 6.6% is relatively low. The average commute for residents is 28 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Cedar Park Middle School Portland, OR | 5.1 |
| High Desert Middle School Bend, OR | 5.1 |
| Tom McCall Upper Elementary Forest Grove, OR | 5.1 |
| Conestoga Middle School Beaverton, OR | 5.0 |
| Dexter McCarty Middle School Gresham, OR | 5.0 |
| Mountain View Middle School Beaverton, OR | 5.0 |
Frequently Asked Questions
Common questions about Gardiner Middle School
What grades does Gardiner Middle School serve?
Gardiner Middle School serves students in grades 6th through 8th.
How many students attend Gardiner Middle School?
Gardiner Middle School has an enrollment of approximately 685 students.
What is the student-teacher ratio at Gardiner Middle School?
The student-teacher ratio at Gardiner Middle School is 23.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Gardiner Middle School rank in OR?
Gardiner Middle School is ranked #959 out of 1,226 schools in OR.
What is Gardiner Middle School's MySchoolScout rating?
Gardiner Middle School has a composite rating of 5.1 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Gardiner Middle School?
Based on the most recent state assessment data, Gardiner Middle School has 27.1% math proficiency and 47.1% reading/ELA proficiency.
Is Gardiner Middle School a charter school?
No, Gardiner Middle School is not a charter school. It is a traditional public school operated by the local school district.
Is Gardiner Middle School a Title I school?
No, Gardiner Middle School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Gardiner Middle School?
40.6% of students at Gardiner Middle 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.
Neighborhood Context
- City Safety
- High (1,591/100K)
FBI UCR 2024. City-level (Oregon City). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 6th – 8th
- Enrollment
- 685
- Student-Teacher Ratio
- 23.6:1
- Teachers (FTE)
- 29
- Free/Reduced Lunch
- 40.6%
- Type
- regular
- Setting
- Large Suburb
- County
- Clackamas County
- Phone
- (503) 785-8200
- Data Year
- 2023–2024
Resources & Links
District
Oregon City SD 62- District Enrollment
- 7,282
- Schools in District
- 14
- Per-Pupil Spending
- $12,843
- District Rank
- #9 of 13
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
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