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Average

#830 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

5.4

Grades

Kindergarten – 12th

Data vintage2022-23

How this school compares

Oregon schools

#830 of 1,226

In Mill City

#1 of 3

public schools

In district

#1 of 3

Santiam Canyon SD 129J

Academic growth

9.9 / 10

Excellent

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Oregon Charter Academy

5.4/10

School in Mill City · grades Kindergarten – 12th. Start here, then compare fit against nearby and district options.

Santiam Junior/senior High School

4.1/10

0.5 mi away. Use as a geographic alternative in the same move search.

Santiam Elementary School

3.5/10

3.5 mi away. Use as a geographic alternative in the same move search.

About Oregon Charter Academy

Oregon Charter Academy is a public school in Mill City, OR, part of Santiam Canyon SD 129J. Oregon Charter Academy serves approximately 2,111 students, and covers grades Kindergarten-12th, and has a 19.9:1 student-teacher ratio. Oregon Charter Academy has a current MySchoolScout rating of 5.4 out of 10 and ranks #830 of 1,226 schools in OR.

Structured state assessment records for Oregon Charter Academy show 30% math proficiency (multi-year average, 2015-2025) and 53% reading/ELA proficiency (multi-year average, 2015-2025).

How it compares1.1 pts above district
  • This school 5.4 · Average
  • District avg 4.3
  • OR avg 6.3

What Parents Should Know

Oregon Charter Academy is a large school: 2,111 students. Size usually brings more course choices and activities than a smaller school can staff, but kids can also blend into the crowd. Ask how the school keeps students known and supported.

Oregon Charter Academy is a charter school: publicly funded, but run with more independence than a traditional district school. Many charters are built around a specific model or focus, so it's worth understanding this one's mission, how enrollment works, and how it differs from the district schools nearby.

Oregon Charter Academy sits in a rural area, which can mean longer drives for some families. Rural schools are often community anchors with smaller classes, but check transportation, after-school options, and access to specialized services before you commit.

Score Breakdown

Full Profile · 4/4 metrics
Student Progress9.9Excellent25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data7
Annual Change+0.19 pts/yr
Data Period2015–2025
TrendStable
Academics6.5Average25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency35.6% (2025 OSAS)
Reading/ELA Proficiency49.3% (2025 OSAS)
Math vs. State Avg+3.8 pts
Reading vs. State Avg+6.3 pts
Overall Proficiency42% (2025 OSAS, Math+ELA)
Expected (poverty-adj.)54% (model expectation from 2025 OSAS)
vs. Expected-11.4 pts
Adjusted Percentile49th
College Readiness3.3Needs Improvement30%
Graduation rates, AP course participation, and IB availability.
View breakdown
4-Year Graduation Rate55%
AP Participation2.9%
IB ProgramNo
Resources & Environment1.6Needs Improvement20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio19.9:1
Per-Pupil Spending$4,458
Chronic Absenteeism55.9%

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 →

Test Scores OR OSAS (2024-25)

Math Proficiency 29.5% (multi-year average, 2015-2025)
School
State
31.8% (2025 OSAS)
ELA Proficiency 53.0% (multi-year average, 2015-2025)
School
State
43.0% (2025 OSAS)

Based on 14 test records from OR state assessments. About our data

Proficiency Trend

→ Stable

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

2015
Math
29%
ELA
59%
2016
Math
27%
ELA
53%
2017
Math
28%
ELA
55%
2018
Math
26%
ELA
50%
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: 9.9/10.

How Oregon Charter Academy Compares

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

Overall Score
5.4/10
32th percentile in OR
Academic
6.5/10
Average
Growth
9.9/10
Excellent
Environment
1.6/10
Needs Improvement
AP Courses
3
State avg: 2.4
Advanced STEM
5/5
Subjects offered

Funding & Resources

Teaching Staff
20:1 student-teacher ratio
106 teachers
Chronic Absenteeism
Students missing 15+ days per year (SY 2022-23)
55.9%

Programs & Offerings

AP/IB Programs3 AP courses offered
2.9% participation·State avg: 2.4 AP courses·CRDC 2021-22
Advanced STEM Courses5 of 5 advanced subjects offered
Algebra II, Advanced Math, Calculus, Chemistry, Physics·CRDC 2021-22

Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more

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 3.5/10, 18.3 miles away, in nearby Scio), a more accessible option. Additionally, North Santiam Options Academy (rated 2.3/10, 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 4.1
Santiam Elementary School Mill City 3.5 mi 3.5
Mari-Linn Elementary School Lyons 6.5 mi 4.8
Lourdes School Scio 10.4 mi 3.9
Silver Crest Elementary School Silverton 14.6 mi 6.9
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 7.3
Stayton Elementary School Stayton 15.3 mi 7.6
Victor Point Elementary School Silverton 17.1 mi 9.5
Stayton High School Stayton 15.7 mi 6.6
North Santiam Options Academy Stayton 15.7 mi 2.3
Stayton Middle School Stayton 16.0 mi 6.1
Scotts Mills Elementary School Scotts Mills 21.9 mi 6.7
Scio High School Scio 18.0 mi 5.5
Molalla River Academy Molalla 25.2 mi 4.3
Scio Middle School Scio 18.2 mi 5.5
Willamette Connections Academy Scio 18.3 mi 3.5
Centennial Elementary School Scio 18.3 mi 6.3
Butte Creek Elementary School Mt. Angel 23.5 mi 5.9

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

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
Fossil Charter School Fossil, OR 5.6
Baker Web Academy Baker City, OR 6.2

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 ranks #830 of 1,226 schools in OR.

What is Oregon Charter Academy's MySchoolScout rating?

Oregon Charter Academy has a current MySchoolScout rating of 5.4 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

What are the test scores at Oregon Charter Academy?

Based on loaded state assessment records, Oregon Charter Academy has 30% math proficiency (multi-year average, 2015-2025) and 53% reading/ELA proficiency (multi-year average, 2015-2025).

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

Powered by Walk Score

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
Chronic Absenteeism (SY 2022-23)
55.9%
4-Year Graduation
55.0%

District

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

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