Excellent
#1 of 186 private schools in OR
Top 1% of private schools
International School of Portland
Elementary School · Portland, OR
A private elementary school in Portland, OR serving grades Pre-K – 5th.
2305 S WATER AVE, Portland, OR 97201
- 6.8:1 student-teacher ratio
Academics
PreliminaryWhat this rating measures
This rating reflects classroom size, instructional time, student diversity, community resources, and school characteristics. Private schools are ranked against other private schools in OR.
Data not available
View data sources
Score basis: Private school model
Data coverage: 80% of scoring components had data
Components scored: 4 of 5
Ranking pool: Private schools in OR
Test scores
Most recent published year. School vs. OR average.
Test score data not yet available for this school.
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 International School of Portland 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 88Very Walkable
- Transit 86Excellent Transit
- Bike 89Very Bikeable
- City Safety: High6,288/100K
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FBI Uniform Crime Reporting · 2024 · city context (Portland), 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
$67,074
Median home value
$648,400
Median rent
$1,565/mo
College educated
66.6%
Homeownership
29.2%
Poverty rate
19.6%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 97201; this is area context, not an attendance boundary.
Programs & students
Student demographicsNCES Private School Universe Survey (PSS) (SY 2021–22)
Source: NCES Private School Universe Survey (PSS)
Compare nearby
Nearby same-level schools
4 from a 5-mile search
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Cedarwood Waldorf SchoolPrivate · tuition | 6.5 | PK–8 | 0.4 mi | 222 | Compare → |
| Portland Chinese SchoolPrivate · tuition | 1.8 | K–10 | 0.6 mi | 50 | Compare → |
| St James Child Development CenterPrivate · tuition | Not rated | PK–K | 0.8 mi | 10 | Compare → |
| A Renaissance School of Arts and SciencesPrivate · tuition | 8.6 | K–8 | 1.0 mi | 129 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Private · tuition: Potential private option; tuition and admission requirements have not been verified.
International School of Portland is listed in Portland, OR; verify the current enrollment path directly.
About International School of Portland
International School of Portland is a private elementary school in Portland, OR, serving approximately 286 students in grades Pre-K-5th with a 6.8:1 student-teacher ratio. It holds a MySchoolScout rating of 8.7 out of 10 and ranks #1 of 186 private schools in OR.
Frequently asked questions
Common questions about International School of Portland
What grades does International School of Portland serve?
International School of Portland serves students in grades Pre-K through 5th.
How many students attend International School of Portland?
International School of Portland has an enrollment of approximately 286 students.
What is the student-teacher ratio at International School of Portland?
The student-teacher ratio at International School of Portland is 6.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
How does International School of Portland rank in OR?
International School of Portland ranks #1 of 186 private schools in OR.
What is International School of Portland's MySchoolScout rating?
International School of Portland has a current MySchoolScout rating of 8.7 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
Is International School of Portland a private school?
Yes, International School of Portland is a private coeducational school with a Nonsectarian affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.
Is International School of Portland a religious school?
No, International School of Portland is a nonsectarian (non-religious) private school.
School factsNCES Private School Universe Survey (PSS) (SY 2021–22)
- Grades
- Pre-K – 5th
- Enrollment
- 286
- Gender Split
- 66% M / 34% F
- Student-Teacher Ratio
- 6.8:1
- Teachers (FTE)
- 42
- Type
- private
- Coed Status
- coed
- Affiliation
- Nonsectarian
- School Day
- 7 hours
- Days Per Year
- 174 days
- Setting
- Large City
- County
- Multnomah County
- Phone
- (503) 226-2496
- Area population (ZIP 97201)
- 17,229
- Area average commute
- 22.9 min
- Area median age
- 33.3
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 Private School Universe Survey (PSS) · SY 2021–22 · Low confidence
- Vintage not available. Do not use this measure alone.
- MySchoolScout rating and rank
- MySchoolScout ranking model · 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 a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource 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 97201; this does not measure the attendance area.
Evidence periods: Rating mixed/unknown input periods; assessments vintage unavailable; directory SY 2021–22
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