Best charter schools in Portland SD 1J (2025)
Publicly funded charter schools. Ranked by the Success Index (US) from official American data; 5 schools in Portland SD 1J, Oregon. Rank positions shown on each profile are within United States and Oregon.
- Elementary Schools in Portland SD 1J
- Middle Schools in Portland SD 1J
- High Schools in Portland SD 1J
- Traditional Public Schools in Portland SD 1J
- Schools by Math Proficiency in Portland SD 1J
- Schools by Reading Proficiency in Portland SD 1J
- Lowest Student–Teacher Ratio in Portland SD 1J
- Largest Schools in Portland SD 1J
- 192Le Monde French Immersion Public Charter SchoolPortland · Charter Elementary87% Math proficiency · 376 students
- 273Emerson SchoolPortland · Charter Elementary62% Math proficiency · 130 students
- 369Portland Arthur Academy Charter SchoolPortland · Charter Elementary52% Math proficiency · 165 students
- 461Portland Village SchoolPortland · Charter Elementary44% Math proficiency · 408 students
- 527Kairos PDXPortland · Charter Elementary15% Math proficiency · 226 students
| # | School | Sector | Success Index (US) | Key result | Students |
|---|---|---|---|---|---|
| 1 | Le Monde French Immersion Public Charter School Portland · Elementary · Grades K–8 | Charter | 92.3 Top 5% | 87% Math proficiency | 376 |
| 2 | Emerson School Portland · Elementary · Grades K–5 | Charter | 73.2 Top 25% | 62% Math proficiency | 130 |
| 3 | Portland Arthur Academy Charter School Portland · Elementary · Grades K–5 | Charter | 69.1 Top 25% | 52% Math proficiency | 165 |
| 4 | Portland Village School Portland · Elementary · Grades K–8 | Charter | 60.9 Top 50% | 44% Math proficiency | 408 |
| 5 | Kairos PDX Portland · Elementary · Grades K–5 | Charter | 26.8 Lower 50% | 15% Math proficiency | 226 |
Le Monde French Immersion Public Charter School in Portland leads the 2025 list of charter schools in Portland SD 1J with a Success Index (US) of 92.3. Of the 5 schools shown, 5 are charter.
For the full picture see the wider Oregon charter schools rankings, every school on the Portland SD 1J page, or the comparison tool to put a shortlist side by side.
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Frequently asked questions
What is the best charter school in Portland SD 1J?
Le Monde French Immersion Public Charter School in Portland, Oregon ranks first among charter schools in Portland SD 1J with a Success Index (US) of 92.3 out of 100 (Enrollment: 376).
How are charter schools in Portland SD 1J ranked?
Each school's Success Index (US) combines 4 factors: math proficiency (30%), reading proficiency (30%), community advantage (fewer free/reduced-price lunch) (25%), students per teacher (15%). Each factor is a percentile against schools of the same type across United States. Schools with fewer than 60 students are excluded from rankings.
Are these 2025 rankings official?
No. They are computed by Success Tutoring from official American data (Urban Institute Education Data Portal (NCES CCD, EDFacts); NCES Common Core of Data). States set their own assessments and proficiency cut scores, so proficiency rates are most comparable within a state. Use the state rankings for like-for-like comparisons.