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Average

#1222 of 2,228 schools in WA

Chelan High School

High School · Lake Chelan School District

PO Box 369, Chelan, WA 98816

Enrollment

442

Student-Teacher

17.7:1

Score

6.1

Grades

9th – 12th

Data vintage2022-23

How this school compares

Washington schools

#1,222 of 2,228

In Chelan

#3 of 5

public schools

In district

#3 of 5

Lake Chelan School District

School environment

7.9 / 10

Very Good

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Chelan High School

6.1/10

High School in Chelan · grades 9th – 12th. Start here, then compare fit against nearby and district options.

Chelan Middle School

7.3/10

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

Lake Chelan Preschool

5.3/10

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

About Chelan High School

Chelan High School is a public high school in Chelan, WA, part of Lake Chelan School District. Chelan High School serves approximately 442 students, and covers grades 9th-12th, and has a 17.7:1 student-teacher ratio. Chelan High School has a current MySchoolScout rating of 6.1 out of 10 and ranks #1,222 of 2,228 schools in WA.

Structured state assessment records for Chelan High School show 51% math proficiency (multi-year average, 2009-2024) and 76% reading/ELA proficiency (multi-year average, 2009-2024).

How it compares0.4 pts below district
  • This school 6.1 · Average
  • District avg 6.5
  • WA avg 5.8

What Parents Should Know

Chelan High 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 Progress2.9Needs Improvement25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data13
Annual Change-2.61 pts/yr
Data Period2009–2024
TrendDeclining
Academics6.9Average25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency24.6% (2024 SBA)
Reading/ELA Proficiency59.8% (2024 SBA)
Math vs. State Avg-6.9 pts
Reading vs. State Avg-1.4 pts
Overall Proficiency42% (2024 SBA, Math+ELA)
Expected (poverty-adj.)39% (model expectation from 2024 SBA)
vs. Expected+3.4 pts
Adjusted Percentile55th
College Readiness6.8Average30%
Graduation rates, AP course participation, and IB availability.
View breakdown
IB ProgramNo
Resources & Environment7.9Very Good20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio17.7:1
Per-Pupil Spending$18,822
Chronic Absenteeism22.4%

Chelan High School — Students at Chelan High School score 42% proficient, which is above what's typical for similar communities (expected: 39%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

60.6%

Students qualifying for federal meal assistance

Test Scores WA SBA (2023-24)

Math Proficiency 51.2% (multi-year average, 2009-2024)
School
State
35.8% (2024 SBA)
ELA Proficiency 76.0% (multi-year average, 2009-2024)
School
State
55.9% (2024 SBA)

Based on 29 test records from WA state assessments. About our data

Proficiency Trend

↓ Declining

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

2009
Math
52%
ELA
82%
2010
Math
77%
ELA
87%
2011
Math
87%
ELA
87%
2012
Math
92%
ELA
82%
2013
Math
87%
ELA
87%
2014
Math
22%
ELA
62%
2015
Math
37%
ELA
82%
2016
Math
37%
ELA
82%
2017
Math
32%
ELA
77%
2018
Math
47%
ELA
72%
2019
Math
47%
ELA
72%
2022
ELA
72%
2024
Math
24.6%
ELA
59.8%

Source: EdFacts (NCES) and state assessment data. Growth score: 2.9/10.

How Chelan High School Compares

See how Chelan High School performs across key quality dimensions compared to state benchmarks.

Overall Score
6.1/10
45th percentile in WA
Academic
6.9/10
Average
Growth
2.9/10
Needs Improvement
Environment
7.9/10
Very Good
Advanced STEM
5/5
Subjects offered

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
61%
Teaching Staff
18:1 student-teacher ratio
25 teachers
Chronic Absenteeism
Students missing 15+ days per year (SY 2022-23)
22.4%

Programs & Offerings

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 369, Chelan, WA 98816

Nearby Alternatives

Families considering Chelan High School may also want to explore other high schools in the area. Entiat Middle and High School (rated 7.1/10, 15.2 miles away, in nearby Entiat), which scores slightly higher. Another option is Chelan School of Innovation (rated 6.9/10, 0.5 miles away), which scores slightly higher. Additionally, Waterville High School (rated 6.6/10, 13.3 miles away, in nearby Waterville), which scores slightly higher. For more schools in Chelan, see our Chelan schools guide .

Nearby Schools

20 within 21.3 mi
School Distance Rating
Chelan Middle School Chelan 0.0 mi 7.3
Lake Chelan Preschool Chelan 0.5 mi 5.3
Chelan School of Innovation Chelan 0.5 mi 6.9
Morgen Owings Elementary School Chelan 0.5 mi 5.5
ROOTS COMMUNITY SCHOOL Chelan 1.5 mi 3.6
Manson Elementary Manson 7.3 mi 8.5
Manson High School Manson 7.3 mi 6.2
Manson Middle School Manson 7.3 mi 7.7
Waterville Elementary Waterville 13.3 mi 9.2
Waterville High School Waterville 13.3 mi 6.6
Pateros Elementary Pateros 15.9 mi 8.0
Pateros High School Pateros 15.9 mi 5.7
Entiat Middle and High School Entiat 15.2 mi 7.1
Paul Rumburg Elementary Entiat 15.2 mi 6.0
Orondo Elementary and Middle School Orondo 16.2 mi 8.4
Brewster High School Brewster 20.9 mi 6.5
Brewster Middle School Brewster 20.9 mi 7.1
Brewster Elementary School Brewster 20.9 mi 8.2
LOG CHURCH CHRISTIAN SCHOOL Brewster 21.2 mi 4.7
Brewster Alternative School Brewster 21.3 mi

Neighborhood Census ACS (2019-2023)

Census data for ZIP 98816 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$73,807

Median Home Value

$450,500

Median Rent

$1,332/mo

Population

7,677

College Educated

24.2%

Homeownership

63.9%

Poverty Rate

7.8%

Median Age

47.2

Similar Schools

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

School Rating
Coupeville High School Coupeville, WA 6.1
Lakeside High School Nine Mile Falls, WA 6.0
Rainier Senior High School Rainier, WA 6.0
CASCADE CHRISTIAN -JUNIOR HIGH/HIGH SCHOOL Puyallup, WA 6.2
CASHMERE HIGH SCHOOL Cashmere, WA 6.2
Elma High School Elma, WA 6.2

Frequently Asked Questions

Common questions about Chelan High School

What grades does Chelan High School serve?

Chelan High School serves students in grades 9th through 12th.

How many students attend Chelan High School?

Chelan High School has an enrollment of approximately 442 students.

What is the student-teacher ratio at Chelan High School?

The student-teacher ratio at Chelan High School is 17.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Chelan High School rank in WA?

Chelan High School ranks #1,222 of 2,228 schools in WA.

What is Chelan High School's MySchoolScout rating?

Chelan High School has a current MySchoolScout rating of 6.1 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 Chelan High School?

Based on loaded state assessment records, Chelan High School has 51% math proficiency (multi-year average, 2009-2024) and 76% reading/ELA proficiency (multi-year average, 2009-2024).

Is Chelan High School a charter school?

No, Chelan High School is not a charter school. It is a traditional public school operated by the local school district.

Is Chelan High School a Title I school?

No, Chelan High School is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Chelan High School?

60.6% of students at Chelan High 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
44 Car-Dependent
Bike Score
20 Somewhat Bikeable

Powered by Walk Score

Quick Facts NCES CCD (SY 2022-23)

Grades
9th – 12th
Enrollment
442
Student-Teacher Ratio
17.7:1
Teachers (FTE)
25
Free/Reduced Lunch
60.6%
Type
regular
Setting
Fringe Rural
County
Chelan County
Chronic Absenteeism (SY 2022-23)
22.4%

District

Lake Chelan School District
District Enrollment
1,305
Schools in District
6
Per-Pupil Spending
$18,822
District Rank
#3 of 5

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