Excellent
#107 of 1,226 schools in OR
Top 9% in state
Sauvie Island School
Elementary School · Scappoose SD 1J
14445 NW Charlton Rd, Portland, OR 97231
Enrollment
214
Student-Teacher
15.3:1
Score
8.6
Grades
Kindergarten – 8th
Enrollment
214
Student-Teacher
15.3:1
Score
8.6
Grades
Kindergarten – 8th
Updated
2022-23
Updated 2022-23
How this school compares
In Portland
#48 of 148
public schools
Oregon elementary schools
#93 of 689
In district
#1 of 8
Scappoose SD 1J
Academic performance
9.6 / 10
Exceptional
About Sauvie Island School
Sauvie Island School is a public elementary school in Portland, OR, part of the Scappoose SD 1J. The school serves approximately 214 students in grades Kindergarten – 8th with a student-teacher ratio of 15.3:1. It holds a MySchoolScout rating of 8.6/10, placing it in the 91.4th percentile among OR schools — an above average rating overall.
Students demonstrate 56% proficiency in math, 24 points above the state average and 67% in reading/language arts, 24 points above the state average. The school scores particularly well in student growth (8.4/10). Located in a neighborhood with a median household income of $122,063, where 60% of adults hold a bachelor's degree or higher.
The school is situated in a fringe rural setting.
What Parents Should Know
Sauvie Island School is a charter school — a publicly funded school that operates with more autonomy than traditional district schools. Charter schools often have distinct educational models or specialties. Parents should understand the school's specific mission, enrollment process, and how its approach differs from nearby district options.
Located in a rural area, Sauvie Island School may involve longer commutes for some families. Rural schools often serve as community anchors and may have smaller class sizes, but parents should consider transportation logistics, after-school program availability, and access to specialized services.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
Data not available for this school
View breakdown
Sauvie Island School — Students at Sauvie Island School score 66% proficient, which is above what's typical for similar communities (expected: 44%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
31.8%
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
→ StableAverage 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: 8.4/10.
How Sauvie Island School Compares
See how Sauvie Island School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has improved from 62% (2019) to 65.9% (2025). Reading/ELA proficiency has declined from 77% (2019) to 65.2% (2025).
Location
14445 NW Charlton Rd, Portland, OR 97231
Nearby Alternatives
Families considering Sauvie Island School may also want to explore other elementary schools in the area. Sitton Elementary School (rated 9.2/10, 5.0 miles away), which scores slightly higher. Another option is Skyline Elementary School (rated 9.1/10, 3.6 miles away), which scores slightly higher. Additionally, GOODTIME CHINESE SCHOOL (rated 7.8/10, 7.0 miles away), with a comparable rating. For more schools in Portland, see our Portland schools guide .
Nearby Schools
20 within 7.2 mi| School | Distance | Rating |
|---|---|---|
| Skyline Elementary School Portland | 3.6 mi | 9.1 |
| Sato Elementary School Portland | 5.6 mi | 6.3 |
| Sitton Elementary School Portland | 5.0 mi | 9.2 |
| Springville Elementary School Portland | 6.1 mi | 7.5 |
| Jacob Wismer Elementary School Portland | 6.6 mi | 5.6 |
| Stoller Middle School Portland | 6.8 mi | 6.6 |
| James John Elementary School Portland | 5.7 mi | 7.5 |
| THE MONTESORRI HOUSE OF ST JOHNS Portland | 5.8 mi | — |
| GOODTIME CHINESE SCHOOL Portland | 7.0 mi | 7.8 |
| GOODTIME CHINESE SCHOOL Portland | 7.0 mi | 7.0 |
| WILLAMETTE VALLEY ACADEMY Portland | 7.0 mi | — |
| BETHANY VILLAGE MONTESSORI Portland | 7.0 mi | — |
| Scappoose High School Scappoose | 6.8 mi | 4.6 |
| Grant Watts Elementary School Scappoose | 6.9 mi | 7.2 |
| Otto Petersen Elementary School Scappoose | 7.0 mi | 7.4 |
| Findley Elementary Portland | 7.3 mi | 6.5 |
| George Middle School Portland | 5.9 mi | 7.2 |
| Scappoose Online Academy Scappoose | 7.0 mi | 5.6 |
| Roosevelt High School Portland | 6.2 mi | 5.7 |
| Scappoose Middle School Scappoose | 7.2 mi | 6.3 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 97231 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$122,063
Median Home Value
$795,100
Median Rent
$1,824/mo
Population
4,304
College Educated
60.1%
Homeownership
87.3%
Avg Commute
26.9 min
Poverty Rate
5.5%
Median Age
51.8
Community Profile
The community surrounding Sauvie Island School has a median household income of $122,063. It is a well-educated community where 60% of adults hold a bachelor's degree or higher. The median home value in the area is $795,100, with a median rent of $1,824/month. The local poverty rate of 5.5% is relatively low. The average commute for residents is 27 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 |
|---|---|
| A RENAISSANCE SCHOOL OF ARTS AND SCIENCES Portland, OR | 8.6 |
| Buff Elementary School Madras, OR | 8.6 |
| Cloverdale Elementary School Turner, OR | 8.6 |
| Helman Elementary School Ashland, OR | 8.6 |
| Tumalo Community School Bend, OR | 8.6 |
| Welches Elementary School Sandy, OR | 8.6 |
Compare Sauvie Island School with similar schools nearby
Side-by-side ratings, test scores, and demographics for the schools parents most often weigh against this one.
- CompareSauvie Island School vs Creston Elementary SchoolPortland, OR Peer score 9.6/10 +1.0 vs Sauvie Island School
- CompareSauvie Island School vs Le Monde French Immersion Public Charter SchoolPortland, OR Peer score 9.5/10 +0.9 vs Sauvie Island School
- CompareSauvie Island School vs Astor Elementary SchoolPortland, OR Peer score 9.3/10 +0.7 vs Sauvie Island School
- CompareSauvie Island School vs Glencoe Elementary SchoolPortland, OR Peer score 9.3/10 +0.7 vs Sauvie Island School
- CompareSauvie Island School vs Lent Elementary SchoolPortland, OR Peer score 9.3/10 +0.7 vs Sauvie Island School
Frequently Asked Questions
Common questions about Sauvie Island School
What grades does Sauvie Island School serve?
Sauvie Island School serves students in grades Kindergarten through 8th.
How many students attend Sauvie Island School?
Sauvie Island School has an enrollment of approximately 214 students.
What is the student-teacher ratio at Sauvie Island School?
The student-teacher ratio at Sauvie Island School is 15.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Sauvie Island School rank in OR?
Sauvie Island School is ranked #107 out of 1,226 schools in OR.
What is Sauvie Island School's MySchoolScout rating?
Sauvie Island School has a composite rating of 8.6 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 Sauvie Island School?
Based on the most recent state assessment data, Sauvie Island School has 55.5% math proficiency and 66.6% reading/ELA proficiency.
Is Sauvie Island School a charter school?
Yes, Sauvie Island School is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.
Is Sauvie Island School a Title I school?
No, Sauvie Island School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Sauvie Island School?
31.8% of students at Sauvie Island 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
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 8th
- Enrollment
- 214
- Student-Teacher Ratio
- 15.3:1
- Teachers (FTE)
- 14
- Free/Reduced Lunch
- 31.8%
- Type
- regular
- Setting
- Fringe Rural
- County
- Multnomah County
- Phone
- (503) 621-3426
- Data Year
- 2023–2024
Resources & Links
District
Scappoose SD 1J- District Enrollment
- 2,255
- Schools in District
- 8
- Per-Pupil Spending
- $15,387
- District Rank
- #1 of 8
Compare This School
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
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.