WashingtonSchoolsChelan High School

Chelan High School

PublicRegular
Chelan, Washington · Lake Chelan School District
Students442enrolled
FRL61%Free/Reduced Lunch
Ratio17.7:1students:teacher
LevelHigh9–12
SCHOOL SNAPSHOT
Students442
Grade Span9–12
Student:Teacher17.7:1
Free/Reduced Lunch61%
Title INo
SectorPublic

Academic Performance

State accountability indicators and test performance.

WA WSIF · 2025
WA WSIF 2025: Foundational

Performance indicators

proficiency_ela_decile
7
proficiency_math_decile
3
proficiency_combined_decile
5
grad_combined_decile
10
el_progress_decile
3
regularattendance_decile
7
ninthgradeontrack_decile
5
dualcredit_decile
9
sqss_combined_decile
7
_2025_score
7.7
overall
Foundational

Source: California Department of Education — School Dashboard 2025 release.

Student test scores

Percentage of students who met or exceeded the grade-level standard on the most recent state assessment. Each tile is colour-coded: green ≥50%, amber 35-49%, red <35%.

ELA · SBA

Grade 10
66%
Overall
66%
n=122

Math · SBA

Grade 10
20%
Overall
20%
n=122

Source: SBA 2024. “Proficient” includes students who met or exceeded the standard; small-cell data (fewer than ~10 students) is suppressed by the state and shown as “—”.

How this state measures performance

State-specific testing and accountability details will appear here once the WA Department of Education data ingest completes.