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Portland Arthur Academy Charter School

Public, Charter Grades K-5
160th
SchoolDigger Rank ?
of 709 Oregon Elementary Schools
Better than 77% of Oregon elementary schools
Summary

Portland Arthur Academy Charter School is a K–5 charter school at 7507 SE Yamhill St in Portland, Oregon, serving 165 students—the smallest school among its nearby comparison set—within Portland School District 1J, a high-performing district ranked 12th of 141 in Oregon.

In 2025–2026, the school ranked 160th of 709 Oregon elementary schools (77th percentile, 4 stars), with a consistent 4-star record since 2016–2017. Its strongest academic result is English language arts: 64.9% of all grades met proficiency, above the district’s 57.8% and the state’s 43.8%. Third-grade ELA is especially strong at 72%, and third-grade math is 68%. However, math overall is 48.6%, slightly below the district’s 50.5%, and science is 32.0%, below the district’s 45.1%. The grade-level picture shows a later drop-off: fifth-grade math falls to 28%, below both the district (49.8%) and state (32.4%), and fifth-grade science is 32%, below the district’s 47%. Compared with nearby schools, the school’s ELA is competitive with Rose City Park, Atkinson Elementary School, and Bridger Creative Science School, and higher than Lee Elementary School, Vestal Elementary School, Clark Elementary School, and Cherry Park Elementary School. Top nearby schools such as Richmond Elementary School, Laurelhurst Elementary School, and Glencoe Elementary School still post higher math and science results.

What sets the school apart is efficiency and attendance. It spends $12,228 per student, tied with Clark Elementary School for the lowest among nearby schools, where many spend $20,000–$35,000. Its student–teacher ratio is 13.7, among the lowest nearby. Chronic absenteeism was 8.0% in 2024–2025, far below the district’s 32.5% and the state’s 33.5%, and the lowest among nearby schools—next lowest is Richmond Elementary School at 15.1%. Attendance has been volatile, but the recovery to 8.0% is notable. Effectiveness rankings vary by group: in 2025–2026, male students ranked at the 85th percentile (4 stars) while female students ranked at the 69th percentile (3 stars). Overall, this is a small, 4-star, ELA-strong school with exceptional attendance and low spending; its main gaps are math and science, especially in fifth grade.

165
Students ?
13.7
Student/teacher ratio ?
$12,228
Per pupil spending ?
41.8%
Free/discounted lunch ?
 7507 SE Yamhill St
       Portland, OR  97236

(503) 257-3936

District: Portland School District 1J

Racial breakdown:

White:
43.6%
Asian:
26.1%
African American:
12.1%
more
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 Compare Portland Arthur Academy Charter School to nearby elementary schools!
At a glance
▲ Ranking trend: Improving — 67th percentile in 2015 → 77th in 2026
Strengths
✓Test scores above the Oregon average (53% vs 37% meeting standards)
✓Ranks in the top 23% of Oregon elementary schools
✓Ranking is trending up — up 10 percentile points since 2015
Students meeting standards (2025-2026) ?
This school53%
District avg53%
Oregon avg37%
160th of 709
Oregon public elementary schools ?
Top 23%▲ up 11 pts since 2016
From top 34% (2016) to top 23% (2026)
See the entire ranking list of Oregon Elementary Schools →
★★★★★
SchoolDigger rating ?
36th of 60Elementary Schools in the Portland School District 1J
12th of 141Portland School District 1J among Oregon districts
Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankOregon percentileRating
202672.6160 of 70977.4%★★★★☆
202585.982 of 70688.4%★★★★☆
202477.9130 of 71081.7%★★★★☆
202371.4165 of 70676.6%★★★★☆
202270.2173 of 70675.5%★★★★☆
201978.2132 of 70581.3%★★★★☆
201869.0194 of 70972.6%★★★★☆
201784.284 of 70188.0%★★★★☆
201662.8234 of 69766.4%★★★☆☆
201561.0234 of 70666.9%★★★☆☆
201454.6319 of 69554.1%★★★☆☆
201369.5180 of 70774.5%★★★★☆
201270.7183 of 73074.9%★★★★☆
201162.3260 of 69562.6%★★★☆☆
201082.776 of 67488.7%★★★★☆
200983.073 of 66589.0%★★★★☆

Female

YearAvg scoreStatewide rankOregon percentileRating
202662.1206 of 65568.5%★★★☆☆
202579.3104 of 65384.1%★★★★☆
202475.9127 of 65880.7%★★★★☆
202374.0144 of 65277.9%★★★★☆
202257.0235 of 64663.6%★★★☆☆
201989.743 of 62193.1%★★★★★
201870.6166 of 68175.6%★★★★☆

Low Socio Economic Status

YearAvg scoreStatewide rankOregon percentileRating
202270.5169 of 70376.0%★★★★☆
201862.4199 of 64068.9%★★★☆☆

Male

YearAvg scoreStatewide rankOregon percentileRating
202680.799 of 65784.9%★★★★☆
202587.867 of 66489.9%★★★★★
202477.4122 of 66281.6%★★★★☆
202383.289 of 66586.6%★★★★☆
202276.3121 of 65481.5%★★★★☆
201984.187 of 62386.0%★★★★☆
201865.9210 of 68069.1%★★★☆☆

White

YearAvg scoreStatewide rankOregon percentileRating
202586.070 of 66989.5%★★★★☆
202470.6169 of 67074.8%★★★★☆
202371.5155 of 65676.4%★★★★☆
202257.2256 of 66661.6%★★★☆☆
201967.1188 of 66271.6%★★★★☆
201855.6294 of 68357.0%★★★☆☆
How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)
White (2025)90th percentile~ school
Male (2026)85th percentile+7 vs school
Low Socio Economic Status (2022)76th percentile~ school
Female (2026)69th percentile-9 vs school
By subject vs Oregon (2025-2026) ?
English Language Arts65%+21 vs state
Mathematics49%+16 vs state
Science32%~ state avg

4.0
4 ratings · 3 written reviews
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What people are saying
by a parent
Monday, April 11, 2016

Open Quote I have two sons that have attended and could not be happier with their education! The transition into middle school, and even high school, was smoother than I anticipated! Thank you, Arthur Academy Staff! Close Quote


by a citizen
Saturday, March 19, 2016

Open Quote I have been in this school and am horrified by it. This is a poor quality school that admittedly gets results, but gets them through questionable methods.

When you send your child to Arthur Academy, that child is guaranteed to be subjected to brutal verbal abuse by the principal, who holds a religious fanaticism towards "Direct Instruction," a teaching method which in theory sounds great, but in practice turns the school into a military academy. Creativity is completely stifled and kids are made to memorize lessons through intense repetition reading and mathematics alone. Their “skill” in these subjects is highly dependent on how fast and how accurately they can recite things. Little emphasis is placed on anything else, including art, sciences or history. What little “art” is given to the children is limited, restricted and at best a joke.

Kids may be taught reading skills but leaves little room for social skill development. Lunches must be eaten in complete and utter silence, and children are not allowed to run or scream in recess. In addition, kids have little interaction with each other during class times, little free time is given partner work is limited and the nature of their competitive lessons generates spite between each other. Lessons themselves are incredibly fast paced and leave little room for breaks.

The staff is no better, many of whom look highly inexperienced and unprofessional. Teachers are excessively strict and rude, and frequently berate children for small, minor infractions, as if they were trying to keep those who attempt to express themselves in line. I have seen a teacher brutally chastise a good natured and excitable kindergarten girl and label her as a "problem child" when in fact she had done nothing wrong, simply because she didn't fit the same copy-paste model student that the teacher expected to create. But this is perhaps not their fault, as teachers are made to sternly follow a highly specific script which details how to interact with children, what to teach them, and when to teach them, a process called “script-based teaching.” The problem here is that like the children, the teacher’s creativity is also stifled. They may not make their own lessons and are made to religiously follow the script under orders from the seemingly authoritarian principal. This may explain the very low staff retention rates at this school.

Children are treated more like robots than human beings, as in the staff think that they can simply plug students in, fill them with information and orders, unplug them and then send them on their way. This is a school that eats up children, stuffs knowledge into their heads and throws them back out onto the streets. There's no guarantee that they may even reintegrate well into public school life after their tenure at the charter school is over. They have no free will. They must always place their bodies in banal stances. They are constantly yelled at by superiors. They have no free time. This is not an elementary school. This is a military academy.

So to Arthur Academy: these are not your children. You don't know these children. You don't understand their needs, their wants and their desires. Children need to bloom, be free and be treated as little adults. So go ahead, when another student graduates from your barracks, be happy that you have created another statistic to use in your sorry “data.” What you have created instead is nothing more than a hollow, expressionless, abused shell of a person. Close Quote


by a parent
Friday, October 11, 2013

Open Quote We love this school! I have been describing it as a catholic school without the catholic. That doesn't mean that they have scary teachers though, I mean that it's academic focused with real goals, rewards, and consequences. My daughter started this year ( first grade) and we were concerned that she would be behind, which was the case, but they have her in a specialized reading group and now she is doing great and feeling proud. The school is small and situated in part of the ascension church in north tabor. My daughter's class has close to 30 people with 3 teachers. Their special classes are PE, music, technology, and art. I highly recommend this place. Its not your typical portland charter school-- the child leading the the way with their interests ( which I think is great for some). The teachers at PAA are there to teach and the children are expected to pay attention, get smart and be proud. Close Quote





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Frequently Asked Questions about Portland Arthur Academy Charter School

Portland Arthur Academy Charter School ranks 160th of 709 Oregon elementary schools. SchoolDigger rates this school 4 stars out of 5.

Students at Portland Arthur Academy Charter School are 44% White, 26% Asian, 12% African American, 10% Hispanic, 7% Two or more races.

In the 2024-25 school year, 165 students attended Portland Arthur Academy Charter School.

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Latest Oregon data All new data »
2025–26 OSAS test scoresNewSep 25, 2026
2023–24 through 2024–25 school spending dataAug 24, 2026
2024–25 graduation ratesJan 29, 2026
2024–25 attendance dataNov 20, 2025


SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Oregon Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.

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