Excellent
#59 of 1,226 schools in OR
Top 5% in state
Cedar Mill Elementary School
Elementary School · Beaverton SD 48J
10265 NW Cornell Rd, Portland, OR 97229
Enrollment
329
Student-Teacher
18.3:1
Score
9.1
Grades
Kindergarten – 5th
Enrollment
329
Student-Teacher
18.3:1
Score
9.1
Grades
Kindergarten – 5th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Oregon schools
#59 of 1,226
In Portland
#31 of 148
public schools
In district
#6 of 56
Beaverton SD 48J
Academic performance
9.7 / 10
Excellent
Shortlisting around Cedar Mill Elementary School?
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Cedar Mill Elementary School
Elementary School in Portland · grades Kindergarten – 5th. Start here, then compare fit against nearby and district options.
Creston Elementary School
Portland, OR. Compare side by side with Cedar Mill Elementary School before ruling this option in or out.
Le Monde French Immersion Public Charter School
Portland, OR. Compare side by side with Cedar Mill Elementary School before ruling this option in or out.
About Cedar Mill Elementary School
Cedar Mill Elementary School is a public elementary school in Portland, OR, part of Beaverton SD 48J. Cedar Mill Elementary School serves approximately 329 students, and covers grades Kindergarten-5th, and has a 18.3:1 student-teacher ratio. Cedar Mill Elementary School has a current MySchoolScout rating of 9.1 out of 10 and ranks #59 of 1,226 schools in OR.
Structured state assessment records for Cedar Mill Elementary School show 74% math proficiency (multi-year average, 2009-2025) and 82% reading/ELA proficiency (multi-year average, 2009-2025).
- This school 9.1 · Excellent
- District avg 7.8
- OR avg 6.5
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Cedar Mill Elementary School — Students at Cedar Mill Elementary School score 70% proficient, which is above what's typical for similar communities (expected: 48%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
17.9%
Students qualifying for federal meal assistance
Test Scores OR OSAS (2024-25)
Based on 30 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: 9.3/10.
How Cedar Mill Elementary School Compares
See how Cedar Mill Elementary School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
10265 NW Cornell Rd, Portland, OR 97229
Nearby Alternatives
Families considering Cedar Mill Elementary School may also want to explore other elementary schools in the area. Hope Chinese Charter School (rated 9.8/10, 2.2 miles away, in nearby Beaverton), which scores slightly higher. Another option is Ridgewood Elementary School (rated 9.3/10, 1.7 miles away), with a very similar rating. Additionally, Findley Elementary (rated 9.3/10, 2.1 miles away), with a very similar rating. For more schools in Portland, see our Portland schools guide .
Nearby Schools
20 within 2.6 mi| School | Distance | Rating |
|---|---|---|
| Tumwater Middle School Portland | 0.8 mi | 8.2 |
| Forest Park Elementary School Portland | 1.1 mi | 9.0 |
| FRENCH INTERNATIONAL SCHOOL OF OREGON Portland | 0.9 mi | 8.2 |
| West Tualatin View Elementary School Portland | 1.1 mi | 8.5 |
| Bonny Slope Elementary School Portland | 1.1 mi | 9.1 |
| ST PIUS X SCHOOL Portland | 1.1 mi | 6.8 |
| Cedar Park Middle School Portland | 1.5 mi | 7.4 |
| CEDAR HILLS KINDERGARTEN AND PRESCHOOL Portland | 1.5 mi | — |
| Ridgewood Elementary School Portland | 1.7 mi | 9.3 |
| William Walker Elementary School Portland | 1.9 mi | 6.4 |
| West Sylvan Middle School Portland | 1.9 mi | 8.0 |
| Hope Chinese Charter School Beaverton | 2.2 mi | 9.8 |
| Arts and Communication Magnet Academy Beaverton | 2.3 mi | 6.5 |
| Findley Elementary Portland | 2.1 mi | 9.3 |
| Sunset High School Portland | 1.8 mi | 7.6 |
| Terra Linda Elementary School Portland | 1.9 mi | 9.2 |
| HOLY TRINITY CATHOLIC SCHOOL Beaverton | 2.2 mi | 7.4 |
| PRINCE OF PEACE SCHOOL Portland | 2.0 mi | 6.7 |
| Barnes Elementary School Beaverton | 2.2 mi | 4.7 |
| Raleigh Park Elementary School Portland | 2.6 mi | 7.4 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 97229 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$159,863
Median Home Value
$728,800
Median Rent
$1,948/mo
Population
75,626
College Educated
68.8%
Homeownership
70.2%
Avg Commute
23.8 min
Poverty Rate
4.9%
Median Age
37.8
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Cedaroak Park Primary School West Linn, OR | 9.1 |
| Chief Joseph Elementary School Portland, OR | 9.1 |
| Lake Grove Elementary School Lake Oswego, OR | 9.1 |
| Woodstock Elementary School Portland, OR | 9.1 |
| Atfalati Ridge North Plains, OR | 9.0 |
| Atkinson Elementary School Portland, OR | 9.0 |
Compare Cedar Mill Elementary School with similar schools nearby
Side-by-side ratings, test scores, and demographics for the schools parents most often weigh against this one.
- CompareCedar Mill Elementary School vs Creston Elementary SchoolPortland, OR Peer score 9.5/10 +0.4 vs Cedar Mill Elementary School
- CompareCedar Mill Elementary School vs Le Monde French Immersion Public Charter SchoolPortland, OR Peer score 9.7/10 +0.6 vs Cedar Mill Elementary School
- CompareCedar Mill Elementary School vs Glencoe Elementary SchoolPortland, OR Peer score 9.4/10 +0.3 vs Cedar Mill Elementary School
- CompareCedar Mill Elementary School vs Astor Elementary SchoolPortland, OR Peer score 7.0/10 -2.1 vs Cedar Mill Elementary School
- CompareCedar Mill Elementary School vs Lent Elementary SchoolPortland, OR Peer score 7.8/10 -1.3 vs Cedar Mill Elementary School
Frequently Asked Questions
Common questions about Cedar Mill Elementary School
What grades does Cedar Mill Elementary School serve?
Cedar Mill Elementary School serves students in grades Kindergarten through 5th.
How many students attend Cedar Mill Elementary School?
Cedar Mill Elementary School has an enrollment of approximately 329 students.
What is the student-teacher ratio at Cedar Mill Elementary School?
The student-teacher ratio at Cedar Mill Elementary School is 18.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Cedar Mill Elementary School rank in OR?
Cedar Mill Elementary School ranks #59 of 1,226 schools in OR.
What is Cedar Mill Elementary School's MySchoolScout rating?
Cedar Mill Elementary School has a current MySchoolScout rating of 9.1 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 Cedar Mill Elementary School?
Based on loaded state assessment records, Cedar Mill Elementary School has 74% math proficiency (multi-year average, 2009-2025) and 82% reading/ELA proficiency (multi-year average, 2009-2025).
Is Cedar Mill Elementary School a charter school?
No, Cedar Mill Elementary School is not a charter school. It is a traditional public school operated by the local school district.
Is Cedar Mill Elementary School a Title I school?
No, Cedar Mill Elementary School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Cedar Mill Elementary School?
17.9% of students at Cedar Mill Elementary 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
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Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 5th
- Enrollment
- 329
- Student-Teacher Ratio
- 18.3:1
- Teachers (FTE)
- 18
- Free/Reduced Lunch
- 17.9%
- Type
- regular
- Setting
- Large Suburb
- County
- Washington County
- Chronic Absenteeism (SY 2022-23)
- 26.7%
- Phone
- (503) 356-2050
Resources & Links
District
Beaverton SD 48J- District Enrollment
- 38,049
- Schools in District
- 56
- Per-Pupil Spending
- $15,998
- District Rank
- #6 of 56
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