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Below Average

#1009 of 1,226 schools in OR

Oregon Charter Academy

School · Santiam Canyon SD 129J

PO Box 1129, Mill City, OR 97360

Charter Virtual

Enrollment

2,111

Student-Teacher

19.9:1

Score

4.9

Grades

Kindergarten – 12th

Updated 2022-23

How this school compares

In Mill City

#2 of 3

public schools

Oregon schools

#67 of 80

In district

#2 of 3

Santiam Canyon SD 129J

Academic growth

9.4 / 10

Exceptional

About Oregon Charter Academy

Oregon Charter Academy serves 2,111 students from kindergarten through 12th grade in Mill City, Oregon, operating as a charter school with 106 full-time equivalent teachers maintaining a 19.9:1 student-teacher ratio. The school earned a MySchoolScout rating of 6.4 out of 10 and ranks #418 out of 1,231 Oregon schools, placing it in the 66th percentile statewide. Academically, the school shows mixed performance with an academic score of 7.6 out of 10.

Students demonstrate stronger skills in English Language Arts, with 55% achieving proficiency or above across grade levels, while mathematics presents opportunities for growth with 35% of students meeting proficiency standards. These results reflect the school's continued focus on supporting student achievement across all subject areas. The school draws from a working-class community where the median household income is $67,384 and the poverty rate stands at 11.8%.

With 12% of area residents holding bachelor's degrees or higher, the school serves families from diverse educational backgrounds. Mill City's rural setting in Marion County provides students with a close-knit community atmosphere, surrounded by Oregon's natural landscapes and smaller-town values that can foster strong relationships between students, families, and educators.

What Parents Should Know

Oregon Charter Academy is a large school with 2,111 students enrolled. Larger schools typically offer a wider range of academic programs, electives, and extracurricular activities. Parents may want to ask about how the school maintains a sense of community and ensures students don't get lost in the crowd.

Oregon Charter Academy 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, Oregon Charter Academy 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 · 4/4 metrics
Student Progress9.4Exceptional25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change+0.74 pts/yr
Data Period2019–2025
TrendStable
Academics6.5Above Average25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency35.6%
Reading/ELA Proficiency49.3%
Math vs. State Avg+3.8 pts
Reading vs. State Avg+6.3 pts
Overall Proficiency42%
Expected (poverty-adj.)54%
vs. Expected-11.1 pts
Adjusted Percentile49th
College Readiness1.8Significantly Below Average30%
Graduation rates, AP course participation, and IB availability.
View breakdown
AP Participation2.9%
IB ProgramNo
Resources & Environment1.8Significantly Below Average20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio19.9:1
Per-Pupil Spending$3,448

Oregon Charter Academy — Students at Oregon Charter Academy score 42% proficient, which is below what's typical for similar communities (expected: 54%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

0.2%

Students qualifying for federal meal assistance

Test Scores OR OSAS (2024-25)

Math Proficiency 32.2%
School
State
31.8%
ELA Proficiency 51.4%
School
State
43.0%

Based on 6 test records from OR state assessments. About our data

Proficiency Trend

→ Stable

Average proficiency (% at or above grade level) across Math & ELA over time.

2019
Math
26%
ELA
50%
2022
Math
35%
ELA
55%
2025
Math
35.6%
ELA
49.3%

Source: EdFacts (NCES) and state assessment data. Growth score: 9.4/10.

How Oregon Charter Academy Compares

See how Oregon Charter Academy performs across key quality dimensions compared to state benchmarks.

Overall Score
4.9/10
18th percentile in OR
Academic
6.5/10
6.5/10
Growth
9.4/10
Above average
Environment
1.8/10
Below average

Location

PO Box 1129, Mill City, OR 97360

Nearby Alternatives

Families considering Oregon Charter Academy may also want to explore other schools in the area. Willamette Connections Academy (rated 2.7/10, 18.3 miles away, in nearby Scio), a more accessible option. Additionally, North Santiam Options Academy (rated 2.2/10, 15.7 miles away, in nearby Stayton), a more accessible option. For more schools in Mill City, see our Mill City schools guide .

Nearby Schools

20 within 23.5 mi
School Distance Rating
Santiam Junior/Senior High School Mill City 0.5 mi 2.5
Santiam Elementary School Mill City 3.5 mi 6.2
Mari-Linn Elementary School Lyons 6.5 mi 4.4
Lourdes School Scio 10.4 mi 7.4
Silver Crest Elementary School Silverton 14.6 mi 6.4
REGIS ST MARY CATHOLIC SCHOOL Stayton 15.1 mi 7.5
Lacomb School Lebanon 17.2 mi 6.1
Sublimity Elementary School Sublimity 15.5 mi 5.9
Stayton Elementary School Stayton 15.3 mi 8.0
Victor Point Elementary School Silverton 17.1 mi 6.9
Stayton High School Stayton 15.7 mi 4.9
North Santiam Options Academy Stayton 15.7 mi 2.2
Stayton Middle School Stayton 16.0 mi 5.4
Scotts Mills Elementary School Scotts Mills 21.9 mi 3.9
Scio High School Scio 18.0 mi 4.2
Molalla River Academy Molalla 25.2 mi 4.0
Scio Middle School Scio 18.2 mi 3.6
Willamette Connections Academy Scio 18.3 mi 2.7
Centennial Elementary School Scio 18.3 mi 5.2
Butte Creek Elementary School Mt. Angel 23.5 mi 5.8

Neighborhood Census ACS (2019-2023)

Census data for ZIP 97360 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$68,912

Median Home Value

$281,100

Median Rent

$1,168/mo

Population

2,362

College Educated

11.4%

Homeownership

74%

Avg Commute

33.3 min

Poverty Rate

15.6%

Median Age

35.1

Community Profile

The community surrounding Oregon Charter Academy has a median household income of $68,912. It is a community where 11% of adults hold a bachelor's degree or higher. The median home value in the area is $281,100, with a median rent of $1,168/month. The area has a poverty rate of 15.6%. The average commute for residents is 33 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
Summit Learning Charter Eagle Creek, OR 5.5
Baker Web Academy Baker City, OR 5.6

Frequently Asked Questions

Common questions about Oregon Charter Academy

What grades does Oregon Charter Academy serve?

Oregon Charter Academy serves students in grades Kindergarten through 12th.

How many students attend Oregon Charter Academy?

Oregon Charter Academy has an enrollment of approximately 2,111 students.

What is the student-teacher ratio at Oregon Charter Academy?

The student-teacher ratio at Oregon Charter Academy is 19.9:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Oregon Charter Academy rank in OR?

Oregon Charter Academy is ranked #1009 out of 1,226 schools in OR.

What is Oregon Charter Academy's MySchoolScout rating?

Oregon Charter Academy has a composite rating of 4.9 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 Oregon Charter Academy?

Based on the most recent state assessment data, Oregon Charter Academy has 32.2% math proficiency and 51.4% reading/ELA proficiency.

Is Oregon Charter Academy a charter school?

Yes, Oregon Charter Academy is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.

Is Oregon Charter Academy a Title I school?

No, Oregon Charter Academy is not currently a Title I school.

11 schools nearby View map →

Neighborhood Context

Walk Score
31 Car-Dependent
Bike Score
22 Somewhat Bikeable
County Safety
Average (519/100K)

Powered by Walk Score

FBI UCR 2024. County-level only. Data >1 year old.

Quick Facts NCES CCD (SY 2022-23)

Grades
Kindergarten – 12th
Enrollment
2,111
Student-Teacher Ratio
19.9:1
Teachers (FTE)
106
Type
regular
Setting
Distant Rural
County
Marion County
Data Year
2023–2024

District

Santiam Canyon SD 129J
District Enrollment
2,677
Schools in District
3
Per-Pupil Spending
$4,458
District Rank
#2 of 3

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 methodology

Related reading

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