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Chelan High School

215 Webster, Chelan, WA 98816

ASchola Grade
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Grades
9–12
High
Students
439
Enrolled 2024–25
Students per teacher
17.5 : 1
Full-time teachers
District
Lake Chelan School District
Chelan County

Schola Grade A · Excellent

Letter grade (A–F) · compared with 338 Washington high schools · How we grade
Test scores57% proficient in math & reading
71stpercentile
Equity44% of low-income students proficient
73rdpercentile
Attendance22% chronically absent
92ndpercentile
Graduation rate98% graduate in 4 years
94thpercentile
College readinessAt least 46% take AP, IB or dual-enrollment courses
71stpercentile
Class size17.5 students per teacher
77thpercentile

Percentiles compare this school with other Washington high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Chelan High School

Chelan High School is a public high school in Chelan, Washington, serving grades 9–12. It is part of Lake Chelan School District. The school is located in a rural area near a town in Chelan County.

In the 2024–25 school year, 439 students were enrolled, with about 17.5 students for every full-time teacher. That ratio is smaller than the typical Washington high school (19.2 students per teacher). Its Schola Grade is A (excellent), compared with 338 Washington high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

215 Webster
Chelan, WA 98816
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
439 students
Students per teacher
17.5 to 1
AP courses offered
2
Charter school
No
Magnet school
No
Locale
Rural — Fringe
School district
Lake Chelan School District
County
Chelan County
NCES school ID
530120002058

Schools near Chelan High School

All 7 schools in Chelan →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.