Average
#643 of 1,226 schools in OR
Sato Elementary School
Elementary School · Beaverton SD 48J
7775 NW Kaiser Rd., Portland, OR 97229
Enrollment
850
Student-Teacher
20.7:1
Score
6.3
Grades
Kindergarten – 5th
Enrollment
850
Student-Teacher
20.7:1
Score
6.3
Grades
Kindergarten – 5th
Updated
2022-23
Updated 2022-23
How this school compares
In Portland
#115 of 148
public schools
Oregon elementary schools
#434 of 689
In district
#32 of 56
Beaverton SD 48J
Academic performance
9.5 / 10
Exceptional
About Sato Elementary School
Sato Elementary School serves 850 students in kindergarten through fifth grade in Portland's affluent Washington County community. With 41 full-time equivalent teachers, the school maintains a student-teacher ratio of 20.7:1, providing a structured learning environment for its sizable student body. The school demonstrates strong academic performance, earning a MySchoolScout rating of 7.6 out of 10 and ranking 132nd among Oregon's 1,231 elementary schools, placing it in the 89th percentile statewide.
Students consistently perform well on standardized assessments, with 73% achieving proficiency or above in English Language Arts and reading, while 71% meet or exceed proficiency standards in mathematics across all grade levels. Sato Elementary draws families from ZIP code 97229, a prosperous suburban area where the median household income reaches $150,580 and home values average $690,400. The community is highly educated, with 68% of residents holding bachelor's degrees or higher, and maintains a low poverty rate of just 4.6% among its 74,755 residents.
Located at 7775 NW Kaiser Road, Sato Elementary sits within Portland's large suburban landscape, serving a community that values educational achievement and provides strong support for student success.
What Parents Should Know
The student-teacher ratio at Sato Elementary School is 20.7:1, 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
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Data not available for this school
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Sato Elementary School — Students at Sato Elementary School score 68% proficient, which is above what's typical for similar communities (expected: 49%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
14.9%
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: 5.2/10.
How Sato Elementary School Compares
See how Sato Elementary School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 81% (2019) to 66.8% (2025). Reading/ELA proficiency has declined from 80% (2019) to 68.7% (2025).
Location
7775 NW Kaiser Rd., Portland, OR 97229
Nearby Alternatives
Families considering Sato Elementary School may also want to explore other elementary schools in the area. Skyline Elementary School (rated 9.1/10, 2.4 miles away), which scores notably higher. Another option is Terra Linda Elementary School (rated 8.5/10, 3.1 miles away), which scores notably higher. Additionally, Rock Creek Elementary School (rated 7.9/10, 2.4 miles away), which scores notably higher. For more schools in Portland, see our Portland schools guide .
Nearby Schools
20 within 3.7 mi| School | Distance | Rating |
|---|---|---|
| Springville Elementary School Portland | 0.8 mi | 7.5 |
| GOODTIME CHINESE SCHOOL Portland | 1.4 mi | 7.8 |
| GOODTIME CHINESE SCHOOL Portland | 1.4 mi | 7.0 |
| WILLAMETTE VALLEY ACADEMY Portland | 1.5 mi | — |
| Jacob Wismer Elementary School Portland | 1.3 mi | 5.6 |
| BETHANY VILLAGE MONTESSORI Portland | 1.5 mi | — |
| Stoller Middle School Portland | 1.5 mi | 6.6 |
| Oak Hills Elementary School Beaverton | 2.5 mi | 6.0 |
| Findley Elementary Portland | 2.2 mi | 6.5 |
| Skyline Elementary School Portland | 2.4 mi | 9.1 |
| Westview High School Portland | 2.2 mi | 5.8 |
| Bethany Elementary School Beaverton | 2.5 mi | 7.2 |
| Rock Creek Elementary School Portland | 2.4 mi | 7.9 |
| Terra Linda Elementary School Portland | 3.1 mi | 8.5 |
| PRINCE OF PEACE SCHOOL Portland | 3.2 mi | 6.7 |
| Five Oaks Middle School Beaverton | 3.2 mi | 5.6 |
| Sunset High School Portland | 3.4 mi | 8.0 |
| McKinley Elementary School Beaverton | 3.4 mi | 4.6 |
| Bonny Slope Elementary School Portland | 3.2 mi | 7.1 |
| ANGELS ACADEMY LLC Beaverton | 3.7 mi | — |
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
Community Profile
The community surrounding Sato Elementary School has a median household income of $159,863. It is a well-educated community where 69% of adults hold a bachelor's degree or higher. The median home value in the area is $728,800, with a median rent of $1,948/month. The local poverty rate of 4.9% is relatively low. The average commute for residents is 24 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 |
|---|---|
| Vose Elementary School Beaverton, OR | 6.3 |
| Scott Elementary School Salem, OR | 6.2 |
| Findley Elementary Portland, OR | 6.5 |
| Kalmiopsis Elementary School Brookings, OR | 6.5 |
| Scholls Heights Elementary School Beaverton, OR | 6.5 |
| Durham Elementary School Tigard, OR | 6.0 |
Frequently Asked Questions
Common questions about Sato Elementary School
What grades does Sato Elementary School serve?
Sato Elementary School serves students in grades Kindergarten through 5th.
How many students attend Sato Elementary School?
Sato Elementary School has an enrollment of approximately 850 students.
What is the student-teacher ratio at Sato Elementary School?
The student-teacher ratio at Sato Elementary School is 20.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Sato Elementary School rank in OR?
Sato Elementary School is ranked #643 out of 1,226 schools in OR.
What is Sato Elementary School's MySchoolScout rating?
Sato Elementary School has a composite rating of 6.3 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 Sato Elementary School?
Based on the most recent state assessment data, Sato Elementary School has 75.2% math proficiency and 74.7% reading/ELA proficiency.
Is Sato Elementary School a charter school?
No, Sato Elementary School is not a charter school. It is a traditional public school operated by the local school district.
Is Sato Elementary School a Title I school?
No, Sato Elementary School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Sato Elementary School?
14.9% of students at Sato 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
- City Safety
- High (6,288/100K)
FBI UCR 2024. City-level (Portland). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 5th
- Enrollment
- 850
- Student-Teacher Ratio
- 20.7:1
- Teachers (FTE)
- 41
- Free/Reduced Lunch
- 14.9%
- Type
- regular
- Setting
- Large Suburb
- County
- Washington County
- Phone
- (503) 356-2530
- Data Year
- 2023–2024
Resources & Links
District
Beaverton SD 48J- District Enrollment
- 38,049
- Schools in District
- 56
- Per-Pupil Spending
- $15,998
- District Rank
- #32 of 56
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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