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Excellent

#47 of 1,226 schools in OR

Top 4% in state

Imbler Charter School

School · Imbler SD 11

PO Box 164, Imbler, OR 97841

Charter

Enrollment

314

Student-Teacher

15:1

Score

9.2

Grades

Kindergarten – 12th

Data vintage2022-23

How this school compares

Oregon schools

#47 of 1,226

School environment

9.5 / 10

Excellent

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Imbler Charter School

9.2/10

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

Elgin High School

4.8/10

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

Stella Mayfield Elementary School

8.4/10

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

About Imbler Charter School

Imbler Charter School is a public school in Imbler, OR, part of Imbler SD 11. Imbler Charter School serves approximately 314 students, and covers grades Kindergarten-12th, and has a 15:1 student-teacher ratio. Imbler Charter School has a current MySchoolScout rating of 9.2 out of 10 and ranks #47 of 1,226 schools in OR.

Structured state assessment records for Imbler Charter School show 57% math proficiency (multi-year average, 2009-2025) and 66% reading/ELA proficiency (multi-year average, 2009-2025).

How it compares2.9 pts above OR schools
  • This school 9.2 · Excellent
  • OR avg 6.3

What Parents Should Know

Imbler Charter School 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.

Imbler Charter School 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 Progress9.3Excellent25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data15
Annual Change-1.27 pts/yr
Data Period2009–2025
TrendDeclining
Academics8.8Excellent25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency46% (2025 OSAS)
Reading/ELA Proficiency65% (2025 OSAS)
Math vs. State Avg+14.2 pts
Reading vs. State Avg+22 pts
Overall Proficiency56% (2025 OSAS, Math+ELA)
Expected (poverty-adj.)46% (model expectation from 2025 OSAS)
vs. Expected+9.4 pts
Adjusted Percentile82th
College Readiness9.1Excellent30%
Graduation rates, AP course participation, and IB availability.
View breakdown
4-Year Graduation Rate80%+
IB ProgramNo
Resources & Environment9.5Excellent20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio15:1
Per-Pupil Spending$18,597
Chronic Absenteeism28.7%

Imbler Charter School — Students at Imbler Charter School score 56% proficient, which is above what's typical for similar communities (expected: 46%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

24.5%

Students qualifying for federal meal assistance

Test Scores OR OSAS (2024-25)

Math Proficiency 57.3% (multi-year average, 2009-2025)
School
State
31.8% (2025 OSAS)
ELA Proficiency 66.2% (multi-year average, 2009-2025)
School
State
43.0% (2025 OSAS)

Based on 30 test records from OR state assessments. About our data

Proficiency Trend

↓ Declining

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

2009
Math
77%
ELA
82%
2010
Math
72%
ELA
77%
2011
Math
57%
ELA
67%
2012
Math
62%
ELA
72%
2013
Math
62%
ELA
82%
2014
Math
47%
ELA
57%
2015
Math
47%
ELA
67%
2016
Math
57%
ELA
62%
2017
Math
57%
ELA
72%
2018
Math
57%
ELA
62%
2019
Math
57%
ELA
62%
2020*
Math
57%
ELA
52%
2021*
Math
57%
ELA
52%
2022
Math
47%
ELA
62%
2025
Math
46%
ELA
65%

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Source: EdFacts (NCES) and state assessment data. Growth score: 9.3/10.

How Imbler Charter School Compares

See how Imbler Charter School performs across key quality dimensions compared to state benchmarks.

Overall Score
9.2/10
96th percentile in OR
Academic
8.8/10
Excellent
Growth
9.3/10
Excellent
Environment
9.5/10
Excellent
Advanced STEM
3/5
Subjects offered
Gifted & Talented
Yes
Program available

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
25%
Teaching Staff
15:1 student-teacher ratio
21 teachers
Chronic Absenteeism
Students missing 15+ days per year (SY 2022-23)
28.7%

Programs & Offerings

Advanced STEM Courses3 of 5 advanced subjects offered
Algebra II, Advanced Math, Calculus, Chemistry, Physics·CRDC 2021-22
Gifted & Talented Program Available
This school offers a gifted and talented program for qualifying students. · CRDC 2021-22

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

Location

PO Box 164, Imbler, OR 97841

Nearby Alternatives

Families considering Imbler Charter School may also want to explore other schools in the area. Cove Charter School (rated 8.9/10, 13.8 miles away, in nearby Cove), with a very similar rating. Another option is North Powder Charter School (rated 7.9/10, 30.1 miles away, in nearby North Powder), a more accessible option. Additionally, LIGHTHOUSE APOSTOLIC ACADEMY (rated 6.9/10, 9.4 miles away, in nearby La Grande), a more accessible option. For more schools in Imbler, see our Imbler schools guide .

Nearby Schools

20 within 32.7 mi
School Distance Rating
Elgin High School Elgin 7.2 mi 4.8
Stella Mayfield Elementary School Elgin 7.4 mi 8.4
LIGHTHOUSE APOSTOLIC ACADEMY La Grande 9.4 mi 6.9
Island City Elementary School Island City 9.5 mi 8.7
Greenwood Elementary School La Grande 10.7 mi 5.9
LA GRANDE ADVENTIST CHRISTIAN SCHOOL La Grande 11.5 mi
HEIDI HO KINDERGARTEN & PRESCHOOL La Grande 11.3 mi 4.7
GRANDE RONDE ACADEMY La Grande 11.1 mi 5.8
La Grande Middle School La Grande 11.6 mi 5.9
La Grande High School La Grande 11.8 mi 5.8
Central Elementary School La Grande 11.9 mi 7.0
Cove Charter School Cove 13.8 mi 8.9
Union Elementary School Union 18.3 mi 7.2
Union High School Union 18.4 mi 7.8
RiverBend High School La Grande 15.9 mi
North Powder Charter School North Powder 30.1 mi 7.9
Wallowa High School Wallowa 22.2 mi 9.4
Wallowa Elementary School Wallowa 22.2 mi 8.2
Wallowa Middle School Wallowa 22.2 mi 5.1
Weston Middle School Weston 32.7 mi 7.6

Neighborhood Census ACS (2019-2023)

Census data for ZIP 97841 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$88,750

Median Home Value

$274,000

Population

428

College Educated

29%

Homeownership

88.7%

Poverty Rate

10.7%

Median Age

50.4

Similar Schools

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

School Rating
Echo School Echo, OR 9.2
Frontier Charter Academy Gervais, OR 9.2
Joseph Charter School Joseph, OR 9.3
Cove Charter School Cove, OR 8.9
Four Rivers Community School Ontario, OR 8.5
Sherman County School Moro, OR 8.5

Frequently Asked Questions

Common questions about Imbler Charter School

What grades does Imbler Charter School serve?

Imbler Charter School serves students in grades Kindergarten through 12th.

How many students attend Imbler Charter School?

Imbler Charter School has an enrollment of approximately 314 students.

What is the student-teacher ratio at Imbler Charter School?

The student-teacher ratio at Imbler Charter School is 15:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Imbler Charter School rank in OR?

Imbler Charter School ranks #47 of 1,226 schools in OR.

What is Imbler Charter School's MySchoolScout rating?

Imbler Charter School has a current MySchoolScout rating of 9.2 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 Imbler Charter School?

Based on loaded state assessment records, Imbler Charter School has 57% math proficiency (multi-year average, 2009-2025) and 66% reading/ELA proficiency (multi-year average, 2009-2025).

Is Imbler Charter School a charter school?

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

Is Imbler Charter School a Title I school?

No, Imbler Charter School is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Imbler Charter School?

24.5% of students at Imbler Charter School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

11 schools nearby View map →

Neighborhood Context

Walk Score
22 Car-Dependent
Bike Score
29 Somewhat Bikeable

Powered by Walk Score

Quick Facts NCES CCD (SY 2022-23)

Grades
Kindergarten – 12th
Enrollment
314
Student-Teacher Ratio
15:1
Teachers (FTE)
21
Free/Reduced Lunch
24.5%
Type
regular
Setting
Distant Rural
County
Union County
Chronic Absenteeism (SY 2022-23)
28.7%
4-Year Graduation
80%+

District

Imbler SD 11
District Enrollment
314
Schools in District
1
Per-Pupil Spending
$18,597
District Rank
#1 of 1

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