Arthur Academy vs Mill Park Elementary School
A head-to-head comparison of two elementary schools in Oregon, United States, 1.6 km apart, using official American 2025 data. The better value in each row is highlighted.
Arthur Academy
Portland · Charter elementary · Grades K–5
156 students
Mill Park Elementary School
Portland · Public elementary · Grades PK–5
494 students
| Measure | Arthur Academy Portland, Oregon | Mill Park Elementary School Portland, Oregon |
|---|---|---|
| Success Index (US) | 46 Lower 50% | 9 Lower 50% |
| State rank | #280 of 678 | #674 of 678 |
| National rank | #28009 of 50,301 | #49756 of 50,301 |
| Sector | Charter | Public |
| Type | Elementary | Elementary |
| Year range | Grades K–5 | Grades PK–5 |
| Students | 156 | 494 |
| Enrollment | 156 | 494 |
| Free/reduced-price lunch | 100% | 109.5% |
| Students per teacher | 13.0 | 20.6 |
| Reading proficiency | 67% | 28% |
| Math proficiency | 42% | 18% |
| city | Portland | Portland |
| state | Oregon | Oregon |
| Website | – | – |
The verdict
- •Arthur Academy scores higher on the Success Index (US) (45.8 vs 8.8).
- •Arthur Academy does better on math proficiency (42% vs 18%).
- •Arthur Academy does better on reading proficiency (67% vs 28%).
- •Arthur Academy does better on community advantage (fewer free/reduced-price lunch) (100% vs 109.5%).
- •Arthur Academy does better on students per teacher (13.0 vs 20.6).
- •Mill Park Elementary School is the larger school with 494 students compared with 156.
- •Arthur Academy is a charter school while Mill Park Elementary School is a public school, so fees and admission rules differ.
The Success Index (US) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.
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Frequently asked questions
Is Arthur Academy better than Mill Park Elementary School?
On the Success Index (US), Arthur Academy ranks higher (45.8 vs 8.8 out of 100). The index is built from published results and context data, not from teaching quality or fit, so visit both schools before deciding.
How far apart are Arthur Academy and Mill Park Elementary School?
About 1.6 km in a straight line, between Portland and Portland in Oregon.
Which has the better Enrollment?
Arthur Academy: 156. Mill Park Elementary School: 494. Students enrolled in the latest NCES directory year.
How do Arthur Academy and Mill Park Elementary School rank in Oregon?
Arthur Academy is 280th of 678 and Mill Park Elementary School is 674th of 678 among elementary schools in Oregon on the 2025 Success Index (US).